aboutsummaryrefslogtreecommitdiffstats
path: root/test/e2e/beta/metamask-beta-ui.spec.js
blob: 7aa38663709ad24f55957490224743140d938ba2 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
const path = require('path')
const assert = require('assert')
const webdriver = require('selenium-webdriver')
const { By, Key, until } = webdriver
const {
  delay,
  buildChromeWebDriver,
  buildFirefoxWebdriver,
  installWebExt,
  getExtensionIdChrome,
  getExtensionIdFirefox,
} = require('../func')
const {
  assertElementNotPresent,
  checkBrowserForConsoleErrors,
  closeAllWindowHandlesExcept,
  findElement,
  findElements,
  loadExtension,
  openNewPage,
  switchToWindowWithTitle,
  verboseReportOnFailure,
  waitUntilXWindowHandles,
} = require('./helpers')
const fetchMockResponses = require('./fetch-mocks.js')

describe('MetaMask', function () {
  let extensionId
  let driver
  let tokenAddress

  const testSeedPhrase = 'phrase upgrade clock rough situate wedding elder clever doctor stamp excess tent'
  const tinyDelayMs = 200
  const regularDelayMs = tinyDelayMs * 2
  const largeDelayMs = regularDelayMs * 2

  this.timeout(0)
  this.bail(true)

  before(async function () {
    let extensionUrl
    switch (process.env.SELENIUM_BROWSER) {
      case 'chrome': {
        const extPath = path.resolve('dist/chrome')
        driver = buildChromeWebDriver(extPath)
        extensionId = await getExtensionIdChrome(driver)
        await delay(largeDelayMs)
        extensionUrl = `chrome-extension://${extensionId}/home.html`
        break
      }
      case 'firefox': {
        const extPath = path.resolve('dist/firefox')
        driver = buildFirefoxWebdriver()
        await installWebExt(driver, extPath)
        await delay(largeDelayMs)
        extensionId = await getExtensionIdFirefox(driver)
        extensionUrl = `moz-extension://${extensionId}/home.html`
        break
      }
    }
    // Depending on the state of the application built into the above directory (extPath) and the value of
    // METAMASK_DEBUG we will see different post-install behaviour and possibly some extra windows. Here we
    // are closing any extraneous windows to reset us to a single window before continuing.
    const [tab1] = await driver.getAllWindowHandles()
    await closeAllWindowHandlesExcept(driver, [tab1])
    await driver.switchTo().window(tab1)
    await driver.get(extensionUrl)
  })

  beforeEach(async function () {
    await driver.executeScript(
      'window.origFetch = window.fetch.bind(window);' +
      'window.fetch = ' +
      '(...args) => { ' +
      'if (args[0] === "https://ethgasstation.info/json/ethgasAPI.json") { return ' +
      'Promise.resolve({ json: () => Promise.resolve(JSON.parse(\'' + fetchMockResponses.ethGasBasic + '\')) }); } else if ' +
      '(args[0] === "https://ethgasstation.info/json/predictTable.json") { return ' +
      'Promise.resolve({ json: () => Promise.resolve(JSON.parse(\'' + fetchMockResponses.ethGasPredictTable + '\')) }); } else if ' +
      '(args[0].match(/chromeextensionmm/)) { return ' +
      'Promise.resolve({ json: () => Promise.resolve(JSON.parse(\'' + fetchMockResponses.metametrics + '\')) }); } else if ' +
      '(args[0] === "https://dev.blockscale.net/api/gasexpress.json") { return ' +
      'Promise.resolve({ json: () => Promise.resolve(JSON.parse(\'' + fetchMockResponses.gasExpress + '\')) }); } ' +
      'return window.origFetch(...args); };' +
      'function cancelInfuraRequest(requestDetails) {' +
        'console.log("Canceling: " + requestDetails.url);' +
        'return {' +
          'cancel: true' +
        '};' +
     ' }' +
      'window.chrome && window.chrome.webRequest && window.chrome.webRequest.onBeforeRequest.addListener(' +
        'cancelInfuraRequest,' +
        '{urls: ["https://*.infura.io/*"]},' +
        '["blocking"]' +
      ');'
    )
  })

  afterEach(async function () {
    if (process.env.SELENIUM_BROWSER === 'chrome') {
      const errors = await checkBrowserForConsoleErrors(driver)
      if (errors.length) {
        const errorReports = errors.map(err => err.message)
        const errorMessage = `Errors found in browser console:\n${errorReports.join('\n')}`
        console.error(new Error(errorMessage))
      }
    }
    if (this.currentTest.state === 'failed') {
      await verboseReportOnFailure(driver, this.currentTest)
    }
  })

  after(async function () {
    await driver.quit()
  })

  describe('Going through the first time flow', () => {
    it('clicks the continue button on the welcome screen', async () => {
      await findElement(driver, By.css('.welcome-page__header'))
      const welcomeScreenBtn = await findElement(driver, By.css('.first-time-flow__button'))
      welcomeScreenBtn.click()
      await delay(largeDelayMs)
    })

    it('clicks the "Create New Wallet" option', async () => {
      const customRpcButton = await findElement(driver, By.xpath(`//button[contains(text(), 'Create a Wallet')]`))
      customRpcButton.click()
      await delay(largeDelayMs)
    })

    it('clicks the "No thanks" option on the metametrics opt-in screen', async () => {
      const optOutButton = await findElement(driver, By.css('.btn-default'))
      optOutButton.click()
      await delay(largeDelayMs)
    })

    it('accepts a secure password', async () => {
      const passwordBox = await findElement(driver, By.css('.first-time-flow__form #create-password'))
      const passwordBoxConfirm = await findElement(driver, By.css('.first-time-flow__form #confirm-password'))
      const button = await findElement(driver, By.css('.first-time-flow__form button'))

      await passwordBox.sendKeys('correct horse battery staple')
      await passwordBoxConfirm.sendKeys('correct horse battery staple')

      const tosCheckBox = await findElement(driver, By.css('.first-time-flow__checkbox'))
      await tosCheckBox.click()

      await button.click()
      await delay(regularDelayMs)
    })

    let seedPhrase

    it('reveals the seed phrase', async () => {
      const byRevealButton = By.css('.reveal-seed-phrase__secret-blocker .reveal-seed-phrase__reveal-button')
      await driver.wait(until.elementLocated(byRevealButton, 10000))
      const revealSeedPhraseButton = await findElement(driver, byRevealButton, 10000)
      await revealSeedPhraseButton.click()
      await delay(regularDelayMs)

      seedPhrase = await driver.findElement(By.css('.reveal-seed-phrase__secret-words')).getText()
      assert.equal(seedPhrase.split(' ').length, 12)
      await delay(regularDelayMs)

      const nextScreen = await findElement(driver, By.css('button.first-time-flow__button'))
      await nextScreen.click()
      await delay(regularDelayMs)
    })

    async function clickWordAndWait (word) {
      const xpath = `//div[contains(@class, 'confirm-seed-phrase__seed-word--shuffled') and not(contains(@class, 'confirm-seed-phrase__seed-word--selected')) and contains(text(), '${word}')]`
      const word0 = await findElement(driver, By.xpath(xpath), 10000)

      await word0.click()
      await delay(tinyDelayMs)
    }

    async function retypeSeedPhrase (words, wasReloaded, count = 0) {
      try {
        if (wasReloaded) {
          const byRevealButton = By.css('.reveal-seed-phrase__secret-blocker .reveal-seed-phrase__reveal-button')
          await driver.wait(until.elementLocated(byRevealButton, 10000))
          const revealSeedPhraseButton = await findElement(driver, byRevealButton, 10000)
          await revealSeedPhraseButton.click()
          await delay(regularDelayMs)

          const nextScreen = await findElement(driver, By.css('button.first-time-flow__button'))
          await nextScreen.click()
          await delay(regularDelayMs)
        }

        for (let i = 0; i < 12; i++) {
          await clickWordAndWait(words[i])
        }
      } catch (e) {
        if (count > 2) {
          throw e
        } else {
          await loadExtension(driver, extensionId)
          await retypeSeedPhrase(words, true, count + 1)
        }
      }
    }

    it('can retype the seed phrase', async () => {
      const words = seedPhrase.split(' ')

      await retypeSeedPhrase(words)

      const confirm = await findElement(driver, By.xpath(`//button[contains(text(), 'Confirm')]`))
      await confirm.click()
      await delay(regularDelayMs)
    })

    it('clicks through the success screen', async () => {
      await findElement(driver, By.xpath(`//div[contains(text(), 'Congratulations')]`))
      const doneButton = await findElement(driver, By.css('button.first-time-flow__button'))
      await doneButton.click()
      await delay(regularDelayMs)
    })
  })

  describe('Show account information', () => {
    it('shows the QR code for the account', async () => {
      await driver.findElement(By.css('.wallet-view__details-button')).click()
      await driver.findElement(By.css('.qr-wrapper')).isDisplayed()
      await delay(regularDelayMs)

      const accountModal = await driver.findElement(By.css('span .modal'))

      await driver.executeScript("document.querySelector('.account-modal-close').click()")

      await driver.wait(until.stalenessOf(accountModal))
      await delay(regularDelayMs)
    })
  })

  describe('Log out an log back in', () => {
    it('logs out of the account', async () => {
      await driver.findElement(By.css('.account-menu__icon')).click()
      await delay(regularDelayMs)

      const logoutButton = await findElement(driver, By.css('.account-menu__logout-button'))
      assert.equal(await logoutButton.getText(), 'Log out')
      await logoutButton.click()
      await delay(regularDelayMs)
    })

    it('accepts the account password after lock', async () => {
      await driver.findElement(By.id('password')).sendKeys('correct horse battery staple')
      await driver.findElement(By.id('password')).sendKeys(Key.ENTER)
      await delay(largeDelayMs * 4)
    })
  })

  describe('Add account', () => {
    it('choose Create Account from the account menu', async () => {
      await driver.findElement(By.css('.account-menu__icon')).click()
      await delay(regularDelayMs)

      const createAccount = await findElement(driver, By.xpath(`//div[contains(text(), 'Create Account')]`))
      await createAccount.click()
      await delay(regularDelayMs)
    })

    it('set account name', async () => {
      const accountName = await findElement(driver, By.css('.new-account-create-form input'))
      await accountName.sendKeys('2nd account')
      await delay(regularDelayMs)

      const create = await findElement(driver, By.xpath(`//button[contains(text(), 'Create')]`))
      await create.click()
      await delay(largeDelayMs)
    })

    it('should display correct account name', async () => {
      const accountName = await findElement(driver, By.css('.account-name'))
      assert.equal(await accountName.getText(), '2nd account')
      await delay(regularDelayMs)
    })
  })

  describe('Import seed phrase', () => {
    it('logs out of the vault', async () => {
      await driver.findElement(By.css('.account-menu__icon')).click()
      await delay(regularDelayMs)

      const logoutButton = await findElement(driver, By.css('.account-menu__logout-button'))
      assert.equal(await logoutButton.getText(), 'Log out')
      await logoutButton.click()
      await delay(regularDelayMs)
    })

    it('imports seed phrase', async () => {
      const restoreSeedLink = await findElement(driver, By.css('.unlock-page__link--import'))
      assert.equal(await restoreSeedLink.getText(), 'Import using account seed phrase')
      await restoreSeedLink.click()
      await delay(regularDelayMs)

      const seedTextArea = await findElement(driver, By.css('textarea'))
      await seedTextArea.sendKeys(testSeedPhrase)
      await delay(regularDelayMs)

      const passwordInputs = await driver.findElements(By.css('input'))
      await delay(regularDelayMs)

      await passwordInputs[0].sendKeys('correct horse battery staple')
      await passwordInputs[1].sendKeys('correct horse battery staple')
      await driver.findElement(By.css('.first-time-flow__button')).click()
      await delay(regularDelayMs)
    })

    it('balance renders', async () => {
      const balance = await findElement(driver, By.css('.balance-display .token-amount'))
      await driver.wait(until.elementTextMatches(balance, /100\s*ETH/))
      await delay(regularDelayMs)
    })
  })

  describe('Send ETH from inside MetaMask using default gas', () => {
    it('starts a send transaction', async function () {
      const sendButton = await findElement(driver, By.xpath(`//button[contains(text(), 'Send')]`))
      await sendButton.click()
      await delay(regularDelayMs)

      const inputAddress = await findElement(driver, By.css('input[placeholder="Recipient Address"]'))
      const inputAmount = await findElement(driver, By.css('.unit-input__input'))
      await inputAddress.sendKeys('0x2f318C334780961FB129D2a6c30D0763d9a5C970')
      await inputAmount.sendKeys('1')

      const inputValue = await inputAmount.getAttribute('value')
      assert.equal(inputValue, '1')
      await delay(regularDelayMs)

      // Continue to next screen
      const nextScreen = await findElement(driver, By.xpath(`//button[contains(text(), 'Next')]`))
      await nextScreen.click()
      await delay(regularDelayMs)
    })

    it('confirms the transaction', async function () {
      const confirmButton = await findElement(driver, By.xpath(`//button[contains(text(), 'Confirm')]`))
      await confirmButton.click()
      await delay(largeDelayMs)
    })

    it('finds the transaction in the transactions list', async function () {
      const transactions = await findElements(driver, By.css('.transaction-list-item'))
      assert.equal(transactions.length, 1)

      if (process.env.SELENIUM_BROWSER !== 'firefox') {
        const txValues = await findElement(driver, By.css('.transaction-list-item__amount--primary'))
        await driver.wait(until.elementTextMatches(txValues, /-1\s*ETH/), 10000)
      }
    })
  })

  describe('Send ETH from inside MetaMask using fast gas option', () => {
    it('starts a send transaction', async function () {
      const sendButton = await findElement(driver, By.xpath(`//button[contains(text(), 'Send')]`))
      await sendButton.click()
      await delay(regularDelayMs)

      const inputAddress = await findElement(driver, By.css('input[placeholder="Recipient Address"]'))
      const inputAmount = await findElement(driver, By.css('.unit-input__input'))
      await inputAddress.sendKeys('0x2f318C334780961FB129D2a6c30D0763d9a5C970')
      await inputAmount.sendKeys('1')

      const inputValue = await inputAmount.getAttribute('value')
      assert.equal(inputValue, '1')

      // Set the gas price
      const fastGas = await findElement(driver, By.xpath(`//button/div/div[contains(text(), "Fast")]`))
      await fastGas.click()
      await delay(regularDelayMs)

      // Continue to next screen
      const nextScreen = await findElement(driver, By.xpath(`//button[contains(text(), 'Next')]`))
      await nextScreen.click()
      await delay(regularDelayMs)
    })

    it('confirms the transaction', async function () {
      const confirmButton = await findElement(driver, By.xpath(`//button[contains(text(), 'Confirm')]`))
      await confirmButton.click()
      await delay(largeDelayMs)
    })

    it('finds the transaction in the transactions list', async function () {
      const transactions = await findElements(driver, By.css('.transaction-list-item'))
      assert.equal(transactions.length, 2)

      if (process.env.SELENIUM_BROWSER !== 'firefox') {
        const txValues = await findElement(driver, By.css('.transaction-list-item__amount--primary'))
        await driver.wait(until.elementTextMatches(txValues, /-1\s*ETH/), 10000)
      }
    })
  })

  describe('Send ETH from inside MetaMask using advanced gas modal', () => {
    it('starts a send transaction', async function () {
      const sendButton = await findElement(driver, By.xpath(`//button[contains(text(), 'Send')]`))
      await sendButton.click()
      await delay(regularDelayMs)

      const inputAddress = await findElement(driver, By.css('input[placeholder="Recipient Address"]'))
      const inputAmount = await findElement(driver, By.css('.unit-input__input'))
      await inputAddress.sendKeys('0x2f318C334780961FB129D2a6c30D0763d9a5C970')
      await inputAmount.sendKeys('1')

      const inputValue = await inputAmount.getAttribute('value')
      assert.equal(inputValue, '1')

      // Set the gas limit
      const configureGas = await findElement(driver, By.css('.advanced-gas-options-btn'))
      await configureGas.click()
      await delay(regularDelayMs)

      const gasModal = await driver.findElement(By.css('span .modal'))
      const save = await findElement(driver, By.xpath(`//button[contains(text(), 'Save')]`))
      await save.click()
      await driver.wait(until.stalenessOf(gasModal))
      await delay(regularDelayMs)

      // Continue to next screen
      const nextScreen = await findElement(driver, By.xpath(`//button[contains(text(), 'Next')]`))
      await nextScreen.click()
      await delay(regularDelayMs)
    })

    it('confirms the transaction', async function () {
      const confirmButton = await findElement(driver, By.xpath(`//button[contains(text(), 'Confirm')]`))
      await confirmButton.click()
      await delay(largeDelayMs)
    })

    it('finds the transaction in the transactions list', async function () {
      const transactions = await findElements(driver, By.css('.transaction-list-item'))
      assert.equal(transactions.length, 3)

      if (process.env.SELENIUM_BROWSER !== 'firefox') {
        const txValues = await findElement(driver, By.css('.transaction-list-item__amount--primary'))
        await driver.wait(until.elementTextMatches(txValues, /-1\s*ETH/), 10000)
      }
    })
  })

  describe('Send ETH from dapp using advanced gas controls', () => {
    let windowHandles
    let extension
    let popup
    let dapp

    it('goes to the settings screen', async () => {
      await driver.findElement(By.css('.account-menu__icon')).click()
      await delay(regularDelayMs)

      const settingsButton = await findElement(driver, By.xpath(`//div[contains(text(), 'Settings')]`))
      settingsButton.click()

      // await findElement(driver, By.css('.tab-bar'))

      const advancedTab = await findElement(driver, By.xpath(`//div[contains(text(), 'Advanced')]`))
      await advancedTab.click()
      await delay(regularDelayMs)

      const showConversionToggle = await findElement(driver, By.css('.settings-page__content-row:nth-of-type(7) .settings-page__content-item-col > div'))
      await showConversionToggle.click()

      const advancedGasTitle = await findElement(driver, By.xpath(`//span[contains(text(), 'Advanced gas controls')]`))
      await driver.executeScript('arguments[0].scrollIntoView(true)', advancedGasTitle)

      const advancedGasToggle = await findElement(driver, By.css('.settings-page__content-row:nth-of-type(5) .settings-page__content-item-col > div'))
      await advancedGasToggle.click()
      windowHandles = await driver.getAllWindowHandles()
      extension = windowHandles[0]
      await closeAllWindowHandlesExcept(driver, [extension])

      const metamaskHomeButton = await findElement(driver, By.css('.app-header__logo-container'))
      await metamaskHomeButton.click()

      await delay(largeDelayMs)
    })

    it('starts a send transaction inside the dapp', async () => {
      await openNewPage(driver, 'http://127.0.0.1:8080/')
      await delay(regularDelayMs)

      await waitUntilXWindowHandles(driver, 3)
      windowHandles = await driver.getAllWindowHandles()

      extension = windowHandles[0]
      popup = await switchToWindowWithTitle(driver, 'MetaMask Notification', windowHandles)
      dapp = windowHandles.find(handle => handle !== extension && handle !== popup)

      await delay(regularDelayMs)
      const approveButton = await findElement(driver, By.xpath(`//button[contains(text(), 'Connect')]`))
      await approveButton.click()

      await driver.switchTo().window(dapp)
      await delay(regularDelayMs)
    })

    it('initiates a send from the dapp', async () => {
      const send3eth = await findElement(driver, By.xpath(`//button[contains(text(), 'Send')]`), 10000)
      await send3eth.click()
      await delay(5000)

      windowHandles = await driver.getAllWindowHandles()
      await switchToWindowWithTitle(driver, 'MetaMask Notification', windowHandles)
      await delay(regularDelayMs)

      await assertElementNotPresent(webdriver, driver, By.xpath(`//li[contains(text(), 'Data')]`))

      const [gasPriceInput, gasLimitInput] = await findElements(driver, By.css('.advanced-gas-inputs__gas-edit-row__input'))
      await gasPriceInput.sendKeys(Key.chord(Key.CONTROL, 'a'))
      await delay(50)


      await gasPriceInput.sendKeys(Key.BACK_SPACE)
      await delay(50)
      await gasPriceInput.sendKeys(Key.BACK_SPACE)
      await delay(50)
      await gasPriceInput.sendKeys('10')
      await delay(50)
      await delay(tinyDelayMs)
      await delay(50)
      await gasLimitInput.sendKeys(Key.chord(Key.CONTROL, 'a'))
      await delay(50)

      await gasLimitInput.sendKeys('25000')
      await delay(tinyDelayMs)

      const confirmButton = await findElement(driver, By.xpath(`//button[contains(text(), 'Confirm')]`), 10000)
      await confirmButton.click()
      await delay(regularDelayMs)

      await waitUntilXWindowHandles(driver, 2)
      await driver.switchTo().window(extension)
      await delay(regularDelayMs)
    })

    let txValues

    it('finds the transaction in the transactions list', async function () {
      await driver.wait(async () => {
        const confirmedTxes = await findElements(driver, By.css('.transaction-list__completed-transactions .transaction-list-item'))
        return confirmedTxes.length === 4
      }, 10000)

      txValues = await findElements(driver, By.css('.transaction-list-item__amount--primary'))
      await driver.wait(until.elementTextMatches(txValues[0], /-3\s*ETH/), 10000)
    })

    it('the transaction has the expected gas price', async function () {
      await delay(largeDelayMs)
      let txGasPriceLabels
      let txGasPrices
      try {
        await txValues[0].click()
        txGasPrices = await findElements(driver, By.css('.transaction-breakdown__value'))
        txGasPriceLabels = await findElements(driver, By.css('.transaction-breakdown-row__title'))
        txGasPrices = await findElements(driver, By.css('.transaction-breakdown__value'))
        await driver.wait(until.elementTextMatches(txGasPrices[3], /^10$/), 10000)
      } catch (e) {
        console.log(e.message)
        txValues = await findElements(driver, By.css('.transaction-list-item__amount--primary'))
        await txValues[0].click()
        txGasPriceLabels = await findElements(driver, By.css('.transaction-breakdown-row__title'))
        txGasPrices = await findElements(driver, By.css('.transaction-breakdown__value'))
        await driver.wait(until.elementTextMatches(txGasPrices[3], /^10$/), 10000)
      }
      assert(txGasPriceLabels[2])

      await txValues[0].click()
    })
  })

  describe('Navigate transactions', () => {
    it('adds multiple transactions', async () => {
      await delay(regularDelayMs)

      await waitUntilXWindowHandles(driver, 2)
      const windowHandles = await driver.getAllWindowHandles()
      const extension = windowHandles[0]
      const dapp = windowHandles[1]

      await driver.switchTo().window(dapp)
      await delay(regularDelayMs)

      const send3eth = await findElement(driver, By.xpath(`//button[contains(text(), 'Send')]`), 10000)
      await send3eth.click()
      await delay(regularDelayMs)

      const contractDeployment = await findElement(driver, By.xpath(`//button[contains(text(), 'Deploy Contract')]`), 10000)
      await contractDeployment.click()
      await delay(regularDelayMs)

      await send3eth.click()
      await contractDeployment.click()
      await delay(regularDelayMs)

      await driver.switchTo().window(extension)
      await delay(regularDelayMs)

      let transactions = await findElements(driver, By.css('.transaction-list-item'))
      await transactions[3].click()
      await delay(regularDelayMs)
      try {
        transactions = await findElements(driver, By.css('.transaction-list-item'), 1000)
        await transactions[3].click()
      } catch (e) {
        console.log(e)
      }
      await delay(regularDelayMs)
    })

    it('navigates the transactions', async () => {
      let navigateTxButtons = await findElements(driver, By.css('.confirm-page-container-navigation__arrow'), 20000)
      assert.equal(navigateTxButtons.length, 4, 'navigation button present')

      await navigateTxButtons[2].click()
      let navigationElement = await findElement(driver, By.css('.confirm-page-container-navigation'))
      let navigationText = await navigationElement.getText()
      assert.equal(navigationText.includes('2'), true, 'changed transaction right')

      navigateTxButtons = await findElements(driver, By.css('.confirm-page-container-navigation__arrow'))
      await navigateTxButtons[2].click()
      navigationElement = await findElement(driver, By.css('.confirm-page-container-navigation'))
      navigationText = await navigationElement.getText()
      assert.equal(navigationText.includes('3'), true, 'changed transaction right')

      navigateTxButtons = await findElements(driver, By.css('.confirm-page-container-navigation__arrow'))
      await navigateTxButtons[2].click()
      navigationElement = await findElement(driver, By.css('.confirm-page-container-navigation'))
      navigationText = await navigationElement.getText()
      assert.equal(navigationText.includes('4'), true, 'changed transaction right')

      navigateTxButtons = await findElements(driver, By.css('.confirm-page-container-navigation__arrow'))
      await navigateTxButtons[0].click()
      navigationElement = await findElement(driver, By.css('.confirm-page-container-navigation'))
      navigationText = await navigationElement.getText()
      assert.equal(navigationText.includes('1'), true, 'navigate to first transaction')

      navigateTxButtons = await findElements(driver, By.css('.confirm-page-container-navigation__arrow'))
      await navigateTxButtons[3].click()
      navigationElement = await findElement(driver, By.css('.confirm-page-container-navigation'))
      navigationText = await navigationElement.getText()
      assert.equal(navigationText.split('4').length, 3, 'navigate to last transaction')

      navigateTxButtons = await findElements(driver, By.css('.confirm-page-container-navigation__arrow'))
      await navigateTxButtons[1].click()
      navigationElement = await findElement(driver, By.css('.confirm-page-container-navigation'))
      navigationText = await navigationElement.getText()
      assert.equal(navigationText.includes('3'), true, 'changed transaction left')

      navigateTxButtons = await findElements(driver, By.css('.confirm-page-container-navigation__arrow'))
      await navigateTxButtons[1].click()
      navigationElement = await findElement(driver, By.css('.confirm-page-container-navigation'))
      navigationText = await navigationElement.getText()
      assert.equal(navigationText.includes('2'), true, 'changed transaction left')
    })

    it('adds a transaction while confirm screen is in focus', async () => {
      let navigationElement = await findElement(driver, By.css('.confirm-page-container-navigation'))
      let navigationText = await navigationElement.getText()
      assert.equal(navigationText.includes('2'), true, 'second transaction in focus')

      const windowHandles = await driver.getAllWindowHandles()
      const extension = windowHandles[0]
      const dapp = windowHandles[1]

      await driver.switchTo().window(dapp)
      await delay(regularDelayMs)

      const send3eth = await findElement(driver, By.xpath(`//button[contains(text(), 'Send')]`), 10000)
      await send3eth.click()
      await delay(regularDelayMs)

      await driver.switchTo().window(extension)
      await delay(regularDelayMs)

      navigationElement = await findElement(driver, By.css('.confirm-page-container-navigation'))
      navigationText = await navigationElement.getText()
      assert.equal(navigationText.includes('3'), true, 'correct transaction in focus')
    })

    it('confirms a transaction', async () => {
      const confirmButton = await findElement(driver, By.xpath(`//button[contains(text(), 'Confirm')]`), 10000)
      await confirmButton.click()
      await delay(regularDelayMs)

      const navigationElement = await findElement(driver, By.css('.confirm-page-container-navigation'))
      const navigationText = await navigationElement.getText()
      assert.equal(navigationText.includes('4'), true, 'transaction confirmed')
    })

    it('rejects a transaction', async () => {
      await delay(tinyDelayMs / 2)
      const rejectButton = await findElement(driver, By.xpath(`//button[contains(text(), 'Reject')]`), 10000)
      await delay(tinyDelayMs / 2)
      await rejectButton.click()
      await delay(regularDelayMs)

      const navigationElement = await findElement(driver, By.css('.confirm-page-container-navigation'))
      await delay(tinyDelayMs / 2)
      const navigationText = await navigationElement.getText()
      await delay(tinyDelayMs / 2)
      assert.equal(navigationText.includes('3'), true, 'transaction rejected')
    })

    it('rejects the rest of the transactions', async () => {
      const rejectAllButton = await findElement(driver, By.xpath(`//a[contains(text(), 'Reject 3')]`), 10000)
      await rejectAllButton.click()
      await delay(regularDelayMs)

      const rejectButton = await findElement(driver, By.xpath(`//button[contains(text(), 'Reject All')]`), 10000)
      await rejectButton.click()
      await delay(largeDelayMs * 2)

      const confirmedTxes = await findElements(driver, By.css('.transaction-list__completed-transactions .transaction-list-item'))
      assert.equal(confirmedTxes.length, 5, '5 transactions present')
    })
  })

  describe('Deploy contract and call contract methods', () => {
    let extension
    let dapp
    it('creates a deploy contract transaction', async () => {
      const windowHandles = await driver.getAllWindowHandles()
      extension = windowHandles[0]
      dapp = windowHandles[1]
      await delay(tinyDelayMs)

      await driver.switchTo().window(dapp)
      await delay(regularDelayMs)

      const deployContractButton = await findElement(driver, By.css('#deployButton'))
      await deployContractButton.click()
      await delay(regularDelayMs)

      await driver.switchTo().window(extension)
      await delay(regularDelayMs)

      const txListItem = await findElement(driver, By.xpath(`//div[contains(text(), 'Contract Deployment')]`))
      await txListItem.click()
      await delay(largeDelayMs)
    })

    it('displays the contract creation data', async () => {
      const dataTab = await findElement(driver, By.xpath(`//li[contains(text(), 'Data')]`))
      await dataTab.click()
      await delay(regularDelayMs)

      await findElement(driver, By.xpath(`//div[contains(text(), '127.0.0.1')]`))

      const confirmDataDiv = await findElement(driver, By.css('.confirm-page-container-content__data-box'))
      const confirmDataText = await confirmDataDiv.getText()
      assert.equal(confirmDataText.match(/0x608060405234801561001057600080fd5b5033600160006101000a81548173ffffffffffffffffffffffffffffffffffffffff/))

      const detailsTab = await findElement(driver, By.xpath(`//li[contains(text(), 'Details')]`))
      await detailsTab.click()
      await delay(regularDelayMs)
    })

    it('confirms a deploy contract transaction', async () => {
      const confirmButton = await findElement(driver, By.xpath(`//button[contains(text(), 'Confirm')]`))
      await confirmButton.click()
      await delay(largeDelayMs)

      await driver.wait(async () => {
        const confirmedTxes = await findElements(driver, By.css('.transaction-list__completed-transactions .transaction-list-item'))
        return confirmedTxes.length === 6
      }, 10000)

      const txAction = await findElements(driver, By.css('.transaction-list-item__action'))
      await driver.wait(until.elementTextMatches(txAction[0], /Contract\sDeployment/), 10000)
      await delay(regularDelayMs)
    })

    it('calls and confirms a contract method where ETH is sent', async () => {
      await driver.switchTo().window(dapp)
      await delay(regularDelayMs)

      let contractStatus = await findElement(driver, By.css('#contractStatus'))
      await driver.wait(until.elementTextMatches(contractStatus, /Deployed/), 15000)

      const depositButton = await findElement(driver, By.css('#depositButton'))
      await depositButton.click()
      await delay(largeDelayMs)

      contractStatus = await findElement(driver, By.css('#contractStatus'))
      await driver.wait(until.elementTextMatches(contractStatus, /Deposit\sinitiated/), 10000)

      await driver.switchTo().window(extension)
      await delay(largeDelayMs)

      await findElements(driver, By.css('.transaction-list-item'))
      const [txListValue] = await findElements(driver, By.css('.transaction-list-item__amount--primary'))
      await driver.wait(until.elementTextMatches(txListValue, /-4\s*ETH/), 10000)
      await txListValue.click()
      await delay(regularDelayMs)

      // Set the gas limit
      const configureGas = await findElement(driver, By.css('.confirm-detail-row__header-text--edit'))
      await configureGas.click()
      await delay(regularDelayMs)

      const gasModal = await findElement(driver, By.css('span .modal'))
      await delay(regularDelayMs)
      const modalTabs = await findElements(driver, By.css('.page-container__tab'))
      await modalTabs[1].click()
      await delay(regularDelayMs)

      const [gasPriceInput, gasLimitInput] = await findElements(driver, By.css('.advanced-tab__gas-edit-row__input'))
      await gasPriceInput.sendKeys(Key.chord(Key.CONTROL, 'a'))
      await delay(50)

      await gasPriceInput.sendKeys(Key.BACK_SPACE)
      await delay(50)
      await gasPriceInput.sendKeys(Key.BACK_SPACE)
      await delay(50)
      await gasPriceInput.sendKeys('10')
      await delay(50)
      await gasLimitInput.sendKeys(Key.chord(Key.CONTROL, 'a'))
      await delay(50)
      await gasLimitInput.sendKeys(Key.BACK_SPACE)
      await delay(50)
      await gasLimitInput.sendKeys(Key.BACK_SPACE)
      await delay(50)
      await gasLimitInput.sendKeys(Key.BACK_SPACE)
      await delay(50)
      await gasLimitInput.sendKeys(Key.BACK_SPACE)
      await delay(50)
      await gasLimitInput.sendKeys(Key.BACK_SPACE)
      await delay(50)
      await gasLimitInput.sendKeys('60001')
      await delay(50)
      await gasLimitInput.sendKeys(Key.chord(Key.CONTROL, 'e'))
      await delay(50)

      const save = await findElement(driver, By.xpath(`//button[contains(text(), 'Save')]`))
      await save.click()
      await delay(regularDelayMs)

      await driver.wait(until.stalenessOf(gasModal))

      const confirmButton = await findElement(driver, By.xpath(`//button[contains(text(), 'Confirm')]`))
      await confirmButton.click()
      await delay(regularDelayMs)

      await driver.wait(async () => {
        const confirmedTxes = await findElements(driver, By.css('.transaction-list__completed-transactions .transaction-list-item'))
        return confirmedTxes.length === 7
      }, 10000)

      const txValues = await findElements(driver, By.css('.transaction-list-item__amount--primary'))
      await driver.wait(until.elementTextMatches(txValues[0], /-4\s*ETH/), 10000)

      // const txAccounts = await findElements(driver, By.css('.tx-list-account'))
      // const firstTxAddress = await txAccounts[0].getText()
      // assert(firstTxAddress.match(/^0x\w{8}\.{3}\w{4}$/))
    })

    it('calls and confirms a contract method where ETH is received', async () => {
      await driver.switchTo().window(dapp)
      await delay(regularDelayMs)

      const withdrawButton = await findElement(driver, By.css('#withdrawButton'))
      await withdrawButton.click()
      await delay(regularDelayMs)

      await driver.switchTo().window(extension)
      await delay(regularDelayMs)

      const txListItem = await findElement(driver, By.css('.transaction-list-item'))
      await txListItem.click()
      await delay(regularDelayMs)

      const confirmButton = await findElement(driver, By.xpath(`//button[contains(text(), 'Confirm')]`))
      await confirmButton.click()
      await delay(regularDelayMs)

      await driver.wait(async () => {
        const confirmedTxes = await findElements(driver, By.css('.transaction-list__completed-transactions .transaction-list-item'))
        return confirmedTxes.length === 8
      }, 10000)

      const txValues = await findElement(driver, By.css('.transaction-list-item__amount--primary'))
      await driver.wait(until.elementTextMatches(txValues, /-0\s*ETH/), 10000)

      await closeAllWindowHandlesExcept(driver, [extension, dapp])
      await driver.switchTo().window(extension)
    })

    it('renders the correct ETH balance', async () => {
      const balance = await findElement(driver, By.css('.transaction-view-balance__primary-balance'))
      await delay(regularDelayMs)
      if (process.env.SELENIUM_BROWSER !== 'firefox') {
        await driver.wait(until.elementTextMatches(balance, /^87.*\s*ETH.*$/), 10000)
        const tokenAmount = await balance.getText()
        assert.ok(/^87.*\s*ETH.*$/.test(tokenAmount))
        await delay(regularDelayMs)
      }
    })
  })

  describe('Add a custom token from a dapp', () => {
    it('creates a new token', async () => {
      let windowHandles = await driver.getAllWindowHandles()
      const extension = windowHandles[0]
      const dapp = windowHandles[1]
      await delay(regularDelayMs * 2)

      await driver.switchTo().window(dapp)
      await delay(regularDelayMs * 2)

      const createToken = await findElement(driver, By.xpath(`//button[contains(text(), 'Create Token')]`))
      await createToken.click()
      await delay(largeDelayMs)

      windowHandles = await driver.getAllWindowHandles()
      const popup = windowHandles[2]
      await driver.switchTo().window(popup)
      await delay(regularDelayMs)

      const configureGas = await driver.wait(until.elementLocated(By.css('.confirm-detail-row__header-text--edit')), 10000)
      await configureGas.click()
      await delay(regularDelayMs)

      const advancedTabButton = await driver.wait(until.elementLocated(By.xpath(`//li[contains(text(), 'Advanced')]`)), 10000)
      await advancedTabButton.click()
      await delay(tinyDelayMs)

      const [gasPriceInput, gasLimitInput] = await findElements(driver, By.css('.advanced-tab__gas-edit-row__input'))
      assert(gasPriceInput.getAttribute('value'), 20)
      assert(gasLimitInput.getAttribute('value'), 4700000)

      const saveButton = await findElement(driver, By.xpath(`//button[contains(text(), 'Save')]`))
      await saveButton.click()
      await delay(regularDelayMs)

      const confirmButton = await findElement(driver, By.xpath(`//button[contains(text(), 'Confirm')]`))
      await confirmButton.click()
      await delay(regularDelayMs)

      await driver.switchTo().window(dapp)
      await delay(tinyDelayMs)

      const tokenContractAddress = await driver.findElement(By.css('#tokenAddress'))
      await driver.wait(until.elementTextMatches(tokenContractAddress, /0x/))
      tokenAddress = await tokenContractAddress.getText()

      await delay(regularDelayMs)
      await closeAllWindowHandlesExcept(driver, [extension, dapp])
      await delay(regularDelayMs)
      await driver.switchTo().window(extension)
      await delay(largeDelayMs)
    })

    it('clicks on the Add Token button', async () => {
      const addToken = await driver.findElement(By.xpath(`//div[contains(text(), 'Add Token')]`))
      await addToken.click()
      await delay(regularDelayMs)
    })

    it('picks the newly created Test token', async () => {
      const addCustomToken = await findElement(driver, By.xpath("//li[contains(text(), 'Custom Token')]"))
      await addCustomToken.click()
      await delay(regularDelayMs)

      const newTokenAddress = await findElement(driver, By.css('#custom-address'))
      await newTokenAddress.sendKeys(tokenAddress)
      await delay(regularDelayMs)

      const nextScreen = await findElement(driver, By.xpath(`//button[contains(text(), 'Next')]`))
      await nextScreen.click()
      await delay(regularDelayMs)

      const addTokens = await findElement(driver, By.xpath(`//button[contains(text(), 'Add Tokens')]`))
      await addTokens.click()
      await delay(regularDelayMs)
    })

    it('renders the balance for the new token', async () => {
      const balance = await findElement(driver, By.css('.transaction-view-balance .transaction-view-balance__primary-balance'))
      await driver.wait(until.elementTextMatches(balance, /^10.000\s*TST\s*$/))
      const tokenAmount = await balance.getText()
      assert.ok(/^10.000\s*TST\s*$/.test(tokenAmount))
      await delay(regularDelayMs)
    })
  })

  describe('Send token from inside MetaMask', () => {
    let gasModal
    it('starts to send a transaction', async function () {
      const sendButton = await findElement(driver, By.xpath(`//button[contains(text(), 'Send')]`))
      await sendButton.click()
      await delay(regularDelayMs)

      const inputAddress = await findElement(driver, By.css('input[placeholder="Recipient Address"]'))
      const inputAmount = await findElement(driver, By.css('.unit-input__input'))
      await inputAddress.sendKeys('0x2f318C334780961FB129D2a6c30D0763d9a5C970')
      await inputAmount.sendKeys('1')

      // Set the gas limit
      const configureGas = await findElement(driver, By.css('.advanced-gas-options-btn'))
      await configureGas.click()
      await delay(regularDelayMs)

      gasModal = await driver.findElement(By.css('span .modal'))
      await delay(regularDelayMs)
    })

    it('opens customize gas modal', async () => {
      await driver.wait(until.elementLocated(By.css('.page-container__title')))
      const save = await findElement(driver, By.xpath(`//button[contains(text(), 'Save')]`))
      await save.click()
      await delay(regularDelayMs)
    })

    it('transitions to the confirm screen', async () => {
      await driver.wait(until.stalenessOf(gasModal))

      // Continue to next screen
      const nextScreen = await findElement(driver, By.xpath(`//button[contains(text(), 'Next')]`))
      await nextScreen.click()
      await delay(regularDelayMs)
    })

    it('displays the token transfer data', async () => {
      const dataTab = await findElement(driver, By.xpath(`//li[contains(text(), 'Data')]`))
      dataTab.click()
      await delay(regularDelayMs)

      const functionType = await findElement(driver, By.css('.confirm-page-container-content__function-type'))
      const functionTypeText = await functionType.getText()
      assert.equal(functionTypeText, 'Transfer')

      const tokenAmount = await findElement(driver, By.css('.confirm-page-container-summary__title-text'))
      const tokenAmountText = await tokenAmount.getText()
      assert.equal(tokenAmountText, '1 TST')

      const confirmDataDiv = await findElement(driver, By.css('.confirm-page-container-content__data-box'))
      const confirmDataText = await confirmDataDiv.getText()

      await delay(regularDelayMs)
      assert(confirmDataText.match(/0xa9059cbb0000000000000000000000002f318c334780961fb129d2a6c30d0763d9a5c97/))

      const detailsTab = await findElement(driver, By.xpath(`//li[contains(text(), 'Details')]`))
      detailsTab.click()
      await delay(regularDelayMs)
    })

    it('submits the transaction', async function () {
      const confirmButton = await findElement(driver, By.xpath(`//button[contains(text(), 'Confirm')]`))
      await confirmButton.click()
      await delay(regularDelayMs)
    })

    it('finds the transaction in the transactions list', async function () {
      const transactions = await findElements(driver, By.css('.transaction-list-item'))
      assert.equal(transactions.length, 1)

      const txValues = await findElements(driver, By.css('.transaction-list-item__amount--primary'))
      assert.equal(txValues.length, 1)

      // test cancelled on firefox until https://github.com/mozilla/geckodriver/issues/906 is resolved,
      // or possibly until we use latest version of firefox in the tests
      if (process.env.SELENIUM_BROWSER !== 'firefox') {
        await driver.wait(until.elementTextMatches(txValues[0], /-1\s*TST/), 10000)
      }

      await driver.wait(async () => {
        const confirmedTxes = await findElements(driver, By.css('.transaction-list__completed-transactions .transaction-list-item'))
        return confirmedTxes.length === 1
      }, 10000)
      const txStatuses = await findElements(driver, By.css('.transaction-list-item__action'))
      await driver.wait(until.elementTextMatches(txStatuses[0], /Sent\sToken/i), 10000)
    })
  })

  describe('Send a custom token from dapp', () => {
    let gasModal
    it('sends an already created token', async () => {
      const windowHandles = await driver.getAllWindowHandles()
      const extension = windowHandles[0]
      const dapp = await switchToWindowWithTitle(driver, 'E2E Test Dapp', windowHandles)
      await delay(regularDelayMs)

      await driver.switchTo().window(dapp)
      await delay(tinyDelayMs)

      const transferTokens = await findElement(driver, By.xpath(`//button[contains(text(), 'Transfer Tokens')]`))
      await transferTokens.click()

      await driver.switchTo().window(extension)
      await delay(largeDelayMs)

      await findElements(driver, By.css('.transaction-list__pending-transactions'))
      const [txListValue] = await findElements(driver, By.css('.transaction-list-item__amount--primary'))
      await driver.wait(until.elementTextMatches(txListValue, /-1.5\s*TST/), 10000)
      await txListValue.click()
      await delay(regularDelayMs)

      // Set the gas limit
      const configureGas = await driver.wait(until.elementLocated(By.css('.confirm-detail-row__header-text--edit')), 10000)
      await configureGas.click()
      await delay(regularDelayMs)

      gasModal = await driver.findElement(By.css('span .modal'))
    })

    it('customizes gas', async () => {
      const modalTabs = await findElements(driver, By.css('.page-container__tab'))
      await modalTabs[1].click()
      await delay(regularDelayMs)

      const [gasPriceInput, gasLimitInput] = await findElements(driver, By.css('.advanced-tab__gas-edit-row__input'))
      await gasPriceInput.sendKeys(Key.chord(Key.CONTROL, 'a'))
      await delay(50)

      await gasPriceInput.sendKeys(Key.BACK_SPACE)
      await delay(50)
      await gasPriceInput.sendKeys(Key.BACK_SPACE)
      await delay(50)
      await gasPriceInput.sendKeys('10')
      await delay(50)
      await gasLimitInput.sendKeys(Key.chord(Key.CONTROL, 'a'))
      await delay(50)
      await gasLimitInput.sendKeys(Key.BACK_SPACE)
      await delay(50)
      await gasLimitInput.sendKeys(Key.BACK_SPACE)
      await delay(50)
      await gasLimitInput.sendKeys(Key.BACK_SPACE)
      await delay(50)
      await gasLimitInput.sendKeys(Key.BACK_SPACE)
      await delay(50)
      await gasLimitInput.sendKeys(Key.BACK_SPACE)
      await delay(50)
      await gasLimitInput.sendKeys('60000')
      await delay(50)
      await gasLimitInput.sendKeys(Key.chord(Key.CONTROL, 'e'))
      await delay(50)

      const save = await findElement(driver, By.css('.page-container__footer-button'))
      await save.click()
      await driver.wait(until.stalenessOf(gasModal))

      const gasFeeInputs = await findElements(driver, By.css('.confirm-detail-row__primary'))
      const renderedGasFee = await gasFeeInputs[0].getText()
      assert.equal(renderedGasFee, '0.0006')
    })

    it('submits the transaction', async function () {
      const tokenAmount = await findElement(driver, By.css('.confirm-page-container-summary__title-text'))
      const tokenAmountText = await tokenAmount.getText()
      assert.equal(tokenAmountText, '1.5 TST')

      const confirmButton = await findElement(driver, By.xpath(`//button[contains(text(), 'Confirm')]`))
      await confirmButton.click()
      await delay(regularDelayMs)
    })

    it('finds the transaction in the transactions list', async function () {
      await driver.wait(async () => {
        const confirmedTxes = await findElements(driver, By.css('.transaction-list__completed-transactions .transaction-list-item'))
        return confirmedTxes.length === 2
      }, 10000)

      await delay(regularDelayMs)
      const txValues = await findElements(driver, By.css('.transaction-list-item__amount--primary'))
      await driver.wait(until.elementTextMatches(txValues[0], /-1.5\s*TST/))
      const txStatuses = await findElements(driver, By.css('.transaction-list-item__action'))
      await driver.wait(until.elementTextMatches(txStatuses[0], /Sent\sToken/), 10000)

      const walletBalance = await findElement(driver, By.css('.wallet-balance'))
      await walletBalance.click()

      const tokenListItems = await findElements(driver, By.css('.token-list-item'))
      await tokenListItems[0].click()
      await delay(regularDelayMs)

      // test cancelled on firefox until https://github.com/mozilla/geckodriver/issues/906 is resolved,
      // or possibly until we use latest version of firefox in the tests
      if (process.env.SELENIUM_BROWSER !== 'firefox') {
        const tokenBalanceAmount = await findElements(driver, By.css('.transaction-view-balance__primary-balance'))
        await driver.wait(until.elementTextMatches(tokenBalanceAmount[0], /7.500\s*TST/), 10000)
      }
    })
  })

  describe('Approves a custom token from dapp', () => {
    let gasModal
    it('approves an already created token', async () => {
      const windowHandles = await driver.getAllWindowHandles()
      const extension = windowHandles[0]
      const dapp = await switchToWindowWithTitle(driver, 'E2E Test Dapp', windowHandles)
      await closeAllWindowHandlesExcept(driver, [extension, dapp])
      await delay(regularDelayMs)

      await driver.switchTo().window(dapp)
      await delay(tinyDelayMs)

      const transferTokens = await findElement(driver, By.xpath(`//button[contains(text(), 'Approve Tokens')]`))
      await transferTokens.click()

      await closeAllWindowHandlesExcept(driver, [extension, dapp])
      await driver.switchTo().window(extension)
      await delay(regularDelayMs)

      await driver.wait(async () => {
        const pendingTxes = await findElements(driver, By.css('.transaction-list__pending-transactions .transaction-list-item'))
        return pendingTxes.length === 1
      }, 10000)

      const [txListItem] = await findElements(driver, By.css('.transaction-list-item'))
      const [txListValue] = await findElements(driver, By.css('.transaction-list-item__amount--primary'))
      await driver.wait(until.elementTextMatches(txListValue, /-7\s*TST/))
      await txListItem.click()
      await delay(regularDelayMs)
    })

    it('displays the token approval data', async () => {
      const dataTab = await findElement(driver, By.xpath(`//li[contains(text(), 'Data')]`))
      dataTab.click()
      await delay(regularDelayMs)

      const functionType = await findElement(driver, By.css('.confirm-page-container-content__function-type'))
      const functionTypeText = await functionType.getText()
      assert.equal(functionTypeText, 'Approve')

      const confirmDataDiv = await findElement(driver, By.css('.confirm-page-container-content__data-box'))
      const confirmDataText = await confirmDataDiv.getText()
      assert(confirmDataText.match(/0x095ea7b30000000000000000000000002f318c334780961fb129d2a6c30d0763d9a5c97/))

      const detailsTab = await findElement(driver, By.xpath(`//li[contains(text(), 'Details')]`))
      detailsTab.click()
      await delay(regularDelayMs)

      const approvalWarning = await findElement(driver, By.css('.confirm-page-container-warning__warning'))
      const approvalWarningText = await approvalWarning.getText()
      assert(approvalWarningText.match(/By approving this/))
      await delay(regularDelayMs)
    })

    it('opens the gas edit modal', async () => {
      const configureGas = await driver.wait(until.elementLocated(By.css('.confirm-detail-row__header-text--edit')))
      await configureGas.click()
      await delay(regularDelayMs)

      gasModal = await driver.findElement(By.css('span .modal'))
    })

    it('customizes gas', async () => {
      const modalTabs = await findElements(driver, By.css('.page-container__tab'))
      await modalTabs[1].click()
      await delay(regularDelayMs)

      const [gasPriceInput, gasLimitInput] = await findElements(driver, By.css('.advanced-tab__gas-edit-row__input'))
      await gasPriceInput.sendKeys(Key.chord(Key.CONTROL, 'a'))
      await delay(50)

      await gasPriceInput.sendKeys(Key.BACK_SPACE)
      await delay(50)
      await gasPriceInput.sendKeys(Key.BACK_SPACE)
      await delay(50)
      await gasPriceInput.sendKeys('10')
      await delay(50)
      await gasLimitInput.sendKeys(Key.chord(Key.CONTROL, 'a'))
      await delay(50)
      await gasLimitInput.sendKeys(Key.BACK_SPACE)
      await delay(50)
      await gasLimitInput.sendKeys(Key.BACK_SPACE)
      await delay(50)
      await gasLimitInput.sendKeys(Key.BACK_SPACE)
      await delay(50)
      await gasLimitInput.sendKeys(Key.BACK_SPACE)
      await delay(50)
      await gasLimitInput.sendKeys(Key.BACK_SPACE)
      await delay(50)
      await gasLimitInput.sendKeys('60001')
      await delay(50)
      await gasLimitInput.sendKeys(Key.chord(Key.CONTROL, 'e'))
      await delay(50)

      const save = await findElement(driver, By.css('.page-container__footer-button'))
      await save.click()
      await driver.wait(until.stalenessOf(gasModal))

      const gasFeeInputs = await findElements(driver, By.css('.confirm-detail-row__primary'))
      assert.equal(await gasFeeInputs[0].getText(), '0.0006')
    })

    it('submits the transaction', async function () {
      const confirmButton = await findElement(driver, By.xpath(`//button[contains(text(), 'Confirm')]`))
      await confirmButton.click()
      await delay(regularDelayMs)
    })

    it('finds the transaction in the transactions list', async function () {
      await driver.wait(async () => {
        const confirmedTxes = await findElements(driver, By.css('.transaction-list__completed-transactions .transaction-list-item'))
        return confirmedTxes.length === 3
      }, 10000)

      const txValues = await findElements(driver, By.css('.transaction-list-item__amount--primary'))
      await driver.wait(until.elementTextMatches(txValues[0], /-7\s*TST/))
      const txStatuses = await findElements(driver, By.css('.transaction-list-item__action'))
      await driver.wait(until.elementTextMatches(txStatuses[0], /Approve/))
    })
  })

  describe('Tranfers a custom token from dapp when no gas value is specified', () => {
    it('transfers an already created token, without specifying gas', async () => {
      const windowHandles = await driver.getAllWindowHandles()
      const extension = windowHandles[0]
      const dapp = await switchToWindowWithTitle(driver, 'E2E Test Dapp', windowHandles)
      await closeAllWindowHandlesExcept(driver, [extension, dapp])
      await delay(regularDelayMs)

      await driver.switchTo().window(dapp)

      const transferTokens = await findElement(driver, By.xpath(`//button[contains(text(), 'Transfer Tokens Without Gas')]`))
      await transferTokens.click()

      await closeAllWindowHandlesExcept(driver, [extension, dapp])
      await driver.switchTo().window(extension)
      await delay(regularDelayMs)

      await driver.wait(async () => {
        const pendingTxes = await findElements(driver, By.css('.transaction-list__pending-transactions .transaction-list-item'))
        return pendingTxes.length === 1
      }, 10000)

      const [txListItem] = await findElements(driver, By.css('.transaction-list-item'))
      const [txListValue] = await findElements(driver, By.css('.transaction-list-item__amount--primary'))
      await driver.wait(until.elementTextMatches(txListValue, /-1.5\s*TST/))
      await txListItem.click()
      await delay(regularDelayMs)
    })

    it('submits the transaction', async function () {
      await delay(regularDelayMs)
      const confirmButton = await findElement(driver, By.xpath(`//button[contains(text(), 'Confirm')]`))
      await confirmButton.click()
      await delay(regularDelayMs)
    })

    it('finds the transaction in the transactions list', async function () {
      await driver.wait(async () => {
        const confirmedTxes = await findElements(driver, By.css('.transaction-list__completed-transactions .transaction-list-item'))
        return confirmedTxes.length === 4
      }, 10000)

      const txValues = await findElements(driver, By.css('.transaction-list-item__amount--primary'))
      await driver.wait(until.elementTextMatches(txValues[0], /-1.5\s*TST/))
      const txStatuses = await findElements(driver, By.css('.transaction-list-item__action'))
      await driver.wait(until.elementTextMatches(txStatuses[0], /Sent Tokens/))
    })
  })

  describe('Approves a custom token from dapp when no gas value is specified', () => {
    it('approves an already created token', async () => {
      const windowHandles = await driver.getAllWindowHandles()
      const extension = windowHandles[0]
      const dapp = await switchToWindowWithTitle(driver, 'E2E Test Dapp', windowHandles)
      await closeAllWindowHandlesExcept(driver, [extension, dapp])
      await delay(regularDelayMs)

      await driver.switchTo().window(dapp)
      await delay(tinyDelayMs)

      const transferTokens = await findElement(driver, By.xpath(`//button[contains(text(), 'Approve Tokens Without Gas')]`))
      await transferTokens.click()

      await closeAllWindowHandlesExcept(driver, extension)
      await driver.switchTo().window(extension)
      await delay(regularDelayMs)

      await driver.wait(async () => {
        const pendingTxes = await findElements(driver, By.css('.transaction-list__pending-transactions .transaction-list-item'))
        return pendingTxes.length === 1
      }, 10000)

      const [txListItem] = await findElements(driver, By.css('.transaction-list-item'))
      const [txListValue] = await findElements(driver, By.css('.transaction-list-item__amount--primary'))
      await driver.wait(until.elementTextMatches(txListValue, /-7\s*TST/))
      await txListItem.click()
      await delay(regularDelayMs)
    })

    it('submits the transaction', async function () {
      await delay(regularDelayMs)
      const confirmButton = await findElement(driver, By.xpath(`//button[contains(text(), 'Confirm')]`))
      await confirmButton.click()
      await delay(regularDelayMs)
    })

    it('finds the transaction in the transactions list', async function () {
      await driver.wait(async () => {
        const confirmedTxes = await findElements(driver, By.css('.transaction-list__completed-transactions .transaction-list-item'))
        return confirmedTxes.length === 5
      }, 10000)

      const txValues = await findElements(driver, By.css('.transaction-list-item__amount--primary'))
      await driver.wait(until.elementTextMatches(txValues[0], /-7\s*TST/))
      const txStatuses = await findElements(driver, By.css('.transaction-list-item__action'))
      await driver.wait(until.elementTextMatches(txStatuses[0], /Approve/))
    })
  })

  describe('Hide token', () => {
    it('hides the token when clicked', async () => {
      const [hideTokenEllipsis] = await findElements(driver, By.css('.token-list-item__ellipsis'))
      await hideTokenEllipsis.click()

      const byTokenMenuDropdownOption = By.css('.menu__item--clickable')
      const tokenMenuDropdownOption = await driver.wait(until.elementLocated(byTokenMenuDropdownOption))

      await tokenMenuDropdownOption.click()

      const confirmHideModal = await findElement(driver, By.css('span .modal'))

      const byHideTokenConfirmationButton = By.css('.hide-token-confirmation__button')
      const hideTokenConfirmationButton = await driver.wait(until.elementLocated(byHideTokenConfirmationButton))
      await hideTokenConfirmationButton.click()

      await driver.wait(until.stalenessOf(confirmHideModal))
    })
  })

  describe('Add existing token using search', () => {
    it('clicks on the Add Token button', async () => {
      const addToken = await findElement(driver, By.xpath(`//div[contains(text(), 'Add Token')]`))
      await addToken.click()
      await delay(regularDelayMs)
    })

    it('can pick a token from the existing options', async () => {
      const tokenSearch = await findElement(driver, By.css('#search-tokens'))
      await tokenSearch.sendKeys('BAT')
      await delay(regularDelayMs)

      const token = await findElement(driver, By.xpath("//span[contains(text(), 'BAT')]"))
      await token.click()
      await delay(regularDelayMs)

      const nextScreen = await findElement(driver, By.xpath(`//button[contains(text(), 'Next')]`))
      await nextScreen.click()
      await delay(regularDelayMs)

      const addTokens = await findElement(driver, By.xpath(`//button[contains(text(), 'Add Tokens')]`))
      await addTokens.click()
      await delay(largeDelayMs)
    })

    it('renders the balance for the chosen token', async () => {
      const balance = await findElement(driver, By.css('.transaction-view-balance__primary-balance'))
      await driver.wait(until.elementTextMatches(balance, /0\s*BAT/))
      await delay(regularDelayMs)
    })
  })

  describe('Stores custom RPC history', () => {
    const customRpcUrls = [
      'http://127.0.0.1:8545/1',
      'http://127.0.0.1:8545/2',
      'http://127.0.0.1:8545/3',
      'http://127.0.0.1:8545/4',
    ]

    customRpcUrls.forEach(customRpcUrl => {
      it(`creates custom RPC: ${customRpcUrl}`, async () => {
        const networkDropdown = await findElement(driver, By.css('.network-name'))
        await networkDropdown.click()
        await delay(regularDelayMs)

        const customRpcButton = await findElement(driver, By.xpath(`//span[contains(text(), 'Custom RPC')]`))
        await customRpcButton.click()
        await delay(regularDelayMs)

        await findElement(driver, By.css('.settings-page__sub-header-text'))

        const customRpcInputs = await findElements(driver, By.css('input[type="text"]'))
        const customRpcInput = customRpcInputs[1]
        await customRpcInput.clear()
        await customRpcInput.sendKeys(customRpcUrl)

        const customRpcSave = await findElement(driver, By.css('.network-form__footer .btn-secondary'))
        await customRpcSave.click()
        await delay(largeDelayMs * 2)
      })
    })

    it('selects another provider', async () => {
      const networkDropdown = await findElement(driver, By.css('.network-name'))
      await networkDropdown.click()
      await delay(regularDelayMs)

      const customRpcButton = await findElement(driver, By.xpath(`//span[contains(text(), 'Main Ethereum Network')]`))
      await customRpcButton.click()
      await delay(largeDelayMs * 2)
    })

    it('finds all recent RPCs in history', async () => {
      const networkDropdown = await findElement(driver, By.css('.network-name'))
      await networkDropdown.click()
      await delay(regularDelayMs)

      // only recent 3 are found and in correct order (most recent at the top)
      const customRpcs = await findElements(driver, By.xpath(`//span[contains(text(), 'http://127.0.0.1:8545/')]`))

      assert.equal(customRpcs.length, customRpcUrls.length)
    })

    it('deletes a custom RPC', async () => {
      const networkListItems = await findElements(driver, By.css('.networks-tab__networks-list-name'))
      const lastNetworkListItem = networkListItems[networkListItems.length - 1]
      await lastNetworkListItem.click()
      await delay(100)

      const deleteButton = await findElement(driver, By.css('.btn-danger'))
      await deleteButton.click()
      await delay(regularDelayMs)
      const newNetworkListItems = await findElements(driver, By.css('.networks-tab__networks-list-name'))

      assert.equal(networkListItems.length - 1, newNetworkListItems.length)
    })
  })
})