1 files changed, 14 insertions, 18 deletions
diff --git a/test/unit/tx-controller-test.js b/test/unit/tx-controller-test.js
index 36f3e1c68..cc99afee4 100644
--- a/test/unit/tx-controller-test.js
+++ b/test/unit/tx-controller-test.js
@@ -1,11 +1,12 @@
 const assert = require('assert')
 const ethUtil = require('ethereumjs-util')
 const EthTx = require('ethereumjs-tx')
+const EthjsQuery = require('ethjs-query')
 const ObservableStore = require('obs-store')
 const sinon = require('sinon')
 const TransactionController = require('../../app/scripts/controllers/transactions')
 const TxGasUtils = require('../../app/scripts/lib/tx-gas-utils')
-const { createStubedProvider, createEthJsQueryStub } = require('../stub/provider')
+const { createTestProviderTools } = require('../stub/provider')
 
 const noop = () => true
 const currentNetworkId = 42
@@ -14,11 +15,18 @@ const privKey = new Buffer('8718b9618a37d1fc78c436511fc6df3c8258d3250635bba617f3
 
 
 describe('Transaction Controller', function () {
-  let txController, provider, providerResultStub
+  let txController, provider, providerResultStub, testBlockchain
 
   beforeEach(function () {
-    providerResultStub = {}
-    provider = createStubedProvider(providerResultStub)
+    providerResultStub = {
+      // 1 gwei
+      eth_gasPrice: '0x0de0b6b3a7640000',
+      // by default, all accounts are external accounts (not contracts)
+      eth_getCode: '0x',
+    }
+    const providerTools = createTestProviderTools({ scaffold: providerResultStub })
+    provider = providerTools.provider
+    testBlockchain = providerTools.testBlockchain
 
     txController = new TransactionController({
       provider,
@@ -30,10 +38,7 @@ describe('Transaction Controller', function () {
         resolve()
       }),
     })
-    txController.query = createEthJsQueryStub(provider)
-    txController.txGasUtil.query = createEthJsQueryStub(provider)
     txController.nonceTracker.getNonceLock = () => Promise.resolve({ nextNonce: 0, releaseLock: noop })
-    txController.txProviderUtils = new TxGasUtils(txController.provider)
   })
 
   describe('#getState', function () {
@@ -155,15 +160,6 @@ describe('Transaction Controller', function () {
   })
 
   describe('#addUnapprovedTransaction', function () {
-    let addTxDefaults
-    beforeEach(() => {
-      addTxDefaults = txController.addTxDefaults
-      txController.addTxDefaults = function addTxDefaultsStub () { return Promise.resolve() }
-
-    })
-    afterEach(() => {
-      txController.addTxDefaults = addTxDefaults
-    })
 
     it('should add an unapproved transaction and return a valid txMeta', function (done) {
       txController.addUnapprovedTransaction({})
@@ -219,7 +215,7 @@ describe('Transaction Controller', function () {
       var sample = {
         value: '0x01',
       }
-      txController.txProviderUtils.validateTxParams(sample).then(() => {
+      txController.txGasUtil.validateTxParams(sample).then(() => {
         done()
       }).catch(done)
     })
@@ -228,7 +224,7 @@ describe('Transaction Controller', function () {
       var sample = {
         value: '-0x01',
       }
-      txController.txProviderUtils.validateTxParams(sample)
+      txController.txGasUtil.validateTxParams(sample)
       .then(() => done('expected to thrown on negativity values but didn\'t'))
       .catch((err) => {
         assert.ok(err, 'error')