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diff --git a/test/unit/app/controllers/metamask-controller-test.js b/test/unit/app/controllers/metamask-controller-test.js
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+const assert = require('assert')
+const sinon = require('sinon')
+const clone = require('clone')
+const nock = require('nock')
+const createThoughStream = require('through2').obj
+const MetaMaskController = require('../../../../app/scripts/metamask-controller')
+const blacklistJSON = require('eth-phishing-detect/src/config')
+const firstTimeState = require('../../../../app/scripts/first-time-state')
+
+const currentNetworkId = 42
+const DEFAULT_LABEL = 'Account 1'
+const TEST_SEED = 'debris dizzy just program just float decrease vacant alarm reduce speak stadium'
+const TEST_ADDRESS = '0x0dcd5d886577d5081b0c52e242ef29e70be3e7bc'
+const TEST_SEED_ALT = 'setup olympic issue mobile velvet surge alcohol burger horse view reopen gentle'
+const TEST_ADDRESS_ALT = '0xc42edfcc21ed14dda456aa0756c153f7985d8813'
+
+describe('MetaMaskController', function () {
+  let metamaskController
+  const sandbox = sinon.createSandbox()
+  const noop = () => {}
+
+  beforeEach(function () {
+
+    nock('https://api.infura.io')
+      .persist()
+      .get('/v2/blacklist')
+      .reply(200, blacklistJSON)
+
+    nock('https://api.infura.io')
+      .get('/v1/ticker/ethusd')
+      .reply(200, '{"base": "ETH", "quote": "USD", "bid": 288.45, "ask": 288.46, "volume": 112888.17569277, "exchange": "bitfinex", "total_volume": 272175.00106721005, "num_exchanges": 8, "timestamp": 1506444677}')
+
+    nock('https://api.infura.io')
+      .get('/v1/ticker/ethjpy')
+      .reply(200, '{"base": "ETH", "quote": "JPY", "bid": 32300.0, "ask": 32400.0, "volume": 247.4616071, "exchange": "kraken", "total_volume": 247.4616071, "num_exchanges": 1, "timestamp": 1506444676}')
+
+    nock('https://api.infura.io')
+      .persist()
+      .get(/.*/)
+      .reply(200)
+
+    metamaskController = new MetaMaskController({
+      showUnapprovedTx: noop,
+      showUnconfirmedMessage: noop,
+      encryptor: {
+        encrypt: function (password, object) {
+          this.object = object
+          return Promise.resolve()
+        },
+        decrypt: function () {
+          return Promise.resolve(this.object)
+        },
+      },
+      initState: clone(firstTimeState),
+    })
+    sandbox.spy(metamaskController.keyringController, 'createNewVaultAndKeychain')
+    sandbox.spy(metamaskController.keyringController, 'createNewVaultAndRestore')
+  })
+
+  afterEach(function () {
+    nock.cleanAll()
+    sandbox.restore()
+  })
+
+  describe('#getGasPrice', function () {
+
+    it('gives the 50th percentile lowest accepted gas price from recentBlocksController', async function () {
+      const realRecentBlocksController = metamaskController.recentBlocksController
+      metamaskController.recentBlocksController = {
+        store: {
+          getState: () => {
+            return {
+              recentBlocks: [
+                { gasPrices: [ '0x3b9aca00', '0x174876e800'] },
+                { gasPrices: [ '0x3b9aca00', '0x174876e800'] },
+                { gasPrices: [ '0x174876e800', '0x174876e800' ]},
+                { gasPrices: [ '0x174876e800', '0x174876e800' ]},
+              ],
+            }
+          },
+        },
+      }
+
+      const gasPrice = metamaskController.getGasPrice()
+      assert.equal(gasPrice, '0x3b9aca00', 'accurately estimates 50th percentile accepted gas price')
+
+      metamaskController.recentBlocksController = realRecentBlocksController
+    })
+  })
+
+  describe('#createNewVaultAndKeychain', function () {
+    it('can only create new vault on keyringController once', async function () {
+      const selectStub = sandbox.stub(metamaskController, 'selectFirstIdentity')
+
+      const password = 'a-fake-password'
+
+      await metamaskController.createNewVaultAndKeychain(password)
+      await metamaskController.createNewVaultAndKeychain(password)
+
+      assert(metamaskController.keyringController.createNewVaultAndKeychain.calledOnce)
+
+      selectStub.reset()
+    })
+  })
+
+  describe('#createNewVaultAndRestore', function () {
+    it('should be able to call newVaultAndRestore despite a mistake.', async function () {
+      const password = 'what-what-what'
+      await metamaskController.createNewVaultAndRestore(password, TEST_SEED.slice(0, -1)).catch((e) => null)
+      await metamaskController.createNewVaultAndRestore(password, TEST_SEED)
+
+      assert(metamaskController.keyringController.createNewVaultAndRestore.calledTwice)
+    })
+
+    it('should clear previous identities after vault restoration', async () => {
+      await metamaskController.createNewVaultAndRestore('foobar1337', TEST_SEED)
+      assert.deepEqual(metamaskController.getState().identities, {
+        [TEST_ADDRESS]: { address: TEST_ADDRESS, name: DEFAULT_LABEL },
+      })
+
+      await metamaskController.preferencesController.setAccountLabel(TEST_ADDRESS, 'Account Foo')
+      assert.deepEqual(metamaskController.getState().identities, {
+        [TEST_ADDRESS]: { address: TEST_ADDRESS, name: 'Account Foo' },
+      })
+
+      await metamaskController.createNewVaultAndRestore('foobar1337', TEST_SEED_ALT)
+      assert.deepEqual(metamaskController.getState().identities, {
+        [TEST_ADDRESS_ALT]: { address: TEST_ADDRESS_ALT, name: DEFAULT_LABEL },
+      })
+    })
+  })
+
+  describe('#getApi', function () {
+    let getApi, state
+
+    beforeEach(function () {
+      getApi = metamaskController.getApi()
+    })
+
+    it('getState', function (done) {
+      getApi.getState((err, res) => {
+        if (err) {
+          done(err)
+        } else {
+          state = res
+        }
+      })
+      assert.deepEqual(state, metamaskController.getState())
+      done()
+    })
+
+  })
+
+  describe('preferencesController', function () {
+
+    it('defaults useBlockie to false', function () {
+      assert.equal(metamaskController.preferencesController.store.getState().useBlockie, false)
+    })
+
+    it('setUseBlockie to true', function () {
+      metamaskController.setUseBlockie(true, noop)
+      assert.equal(metamaskController.preferencesController.store.getState().useBlockie, true)
+    })
+
+  })
+
+  describe('#selectFirstIdentity', function () {
+    let identities, address
+
+    beforeEach(function () {
+      address = '0x0dcd5d886577d5081b0c52e242ef29e70be3e7bc'
+      identities = {
+        '0x0dcd5d886577d5081b0c52e242ef29e70be3e7bc': {
+          'address': address,
+          'name': 'Account 1',
+        },
+        '0xc42edfcc21ed14dda456aa0756c153f7985d8813': {
+          'address': '0xc42edfcc21ed14dda456aa0756c153f7985d8813',
+          'name': 'Account 2',
+        },
+      }
+      metamaskController.preferencesController.store.updateState({ identities })
+      metamaskController.selectFirstIdentity()
+    })
+
+    it('changes preferences controller select address', function () {
+      const preferenceControllerState = metamaskController.preferencesController.store.getState()
+      assert.equal(preferenceControllerState.selectedAddress, address)
+    })
+
+    it('changes metamask controller selected address', function () {
+      const metamaskState = metamaskController.getState()
+      assert.equal(metamaskState.selectedAddress, address)
+    })
+  })
+
+  describe('#setCustomRpc', function () {
+    const customRPC = 'https://custom.rpc/'
+    let rpcTarget
+
+    beforeEach(function () {
+
+      nock('https://custom.rpc')
+      .post('/')
+      .reply(200)
+
+      rpcTarget = metamaskController.setCustomRpc(customRPC)
+    })
+
+    afterEach(function () {
+      nock.cleanAll()
+    })
+
+    it('returns custom RPC that when called', async function () {
+      assert.equal(await rpcTarget, customRPC)
+    })
+
+    it('changes the network controller rpc', function () {
+      const networkControllerState = metamaskController.networkController.store.getState()
+      assert.equal(networkControllerState.provider.rpcTarget, customRPC)
+    })
+  })
+
+  describe('#setCurrentCurrency', function () {
+    let defaultMetaMaskCurrency
+
+    beforeEach(function () {
+      defaultMetaMaskCurrency = metamaskController.currencyController.getCurrentCurrency()
+    })
+
+    it('defaults to usd', function () {
+      assert.equal(defaultMetaMaskCurrency, 'usd')
+    })
+
+    it('sets currency to JPY', function () {
+      metamaskController.setCurrentCurrency('JPY', noop)
+      assert.equal(metamaskController.currencyController.getCurrentCurrency(), 'JPY')
+    })
+  })
+
+  describe('#createShapeshifttx', function () {
+    let depositAddress, depositType, shapeShiftTxList
+
+    beforeEach(function () {
+      nock('https://shapeshift.io')
+        .get('/txStat/3EevLFfB4H4XMWQwYCgjLie1qCAGpd2WBc')
+        .reply(200, '{"status": "no_deposits", "address": "3EevLFfB4H4XMWQwYCgjLie1qCAGpd2WBc"}')
+
+      depositAddress = '3EevLFfB4H4XMWQwYCgjLie1qCAGpd2WBc'
+      depositType = 'ETH'
+      shapeShiftTxList = metamaskController.shapeshiftController.store.getState().shapeShiftTxList
+    })
+
+    it('creates a shapeshift tx', async function () {
+      metamaskController.createShapeShiftTx(depositAddress, depositType)
+      assert.equal(shapeShiftTxList[0].depositAddress, depositAddress)
+    })
+
+  })
+
+  describe('#addNewAccount', function () {
+    let addNewAccount
+
+    beforeEach(function () {
+      addNewAccount = metamaskController.addNewAccount()
+    })
+
+    it('errors when an primary keyring is does not exist', async function () {
+      try {
+        await addNewAccount
+        assert.equal(1 === 0)
+      } catch (e) {
+        assert.equal(e.message, 'MetamaskController - No HD Key Tree found')
+      }
+    })
+  })
+
+  describe('#verifyseedPhrase', function () {
+    let seedPhrase, getConfigSeed
+
+    it('errors when no keying is provided', async function () {
+      try {
+        await metamaskController.verifySeedPhrase()
+      } catch (error) {
+        assert.equal(error.message, 'MetamaskController - No HD Key Tree found')
+      }
+    })
+
+    beforeEach(async function () {
+      await metamaskController.createNewVaultAndKeychain('password')
+      seedPhrase = await metamaskController.verifySeedPhrase()
+    })
+
+    it('#placeSeedWords should match the initially created vault seed', function () {
+
+      metamaskController.placeSeedWords((err, result) => {
+        if (err) {
+         console.log(err)
+        } else {
+          getConfigSeed = metamaskController.configManager.getSeedWords()
+          assert.equal(result, seedPhrase)
+          assert.equal(result, getConfigSeed)
+        }
+      })
+      assert.equal(getConfigSeed, undefined)
+    })
+
+    it('#addNewAccount', async function () {
+      await metamaskController.addNewAccount()
+      const getAccounts = await metamaskController.keyringController.getAccounts()
+      assert.equal(getAccounts.length, 2)
+    })
+  })
+
+  describe('#resetAccount', function () {
+
+    beforeEach(function () {
+      const selectedAddressStub = sinon.stub(metamaskController.preferencesController, 'getSelectedAddress')
+      const getNetworkstub = sinon.stub(metamaskController.txController.txStateManager, 'getNetwork')
+
+      selectedAddressStub.returns('0x0dcd5d886577d5081b0c52e242ef29e70be3e7bc')
+      getNetworkstub.returns(42)
+
+      metamaskController.txController.txStateManager._saveTxList([
+        { id: 1, status: 'unapproved', metamaskNetworkId: currentNetworkId, txParams: {from: '0x0dcd5d886577d5081b0c52e242ef29e70be3e7bc'} },
+        { id: 2, status: 'rejected', metamaskNetworkId: 32, txParams: {} },
+        { id: 3, status: 'submitted', metamaskNetworkId: currentNetworkId, txParams: {from: '0xB09d8505E1F4EF1CeA089D47094f5DD3464083d4'} },
+      ])
+    })
+
+    it('wipes transactions from only the correct network id and with the selected address', async function () {
+      await metamaskController.resetAccount()
+      assert.equal(metamaskController.txController.txStateManager.getTx(1), undefined)
+    })
+  })
+
+  describe('#clearSeedWordCache', function () {
+
+    it('should have set seed words', function () {
+      metamaskController.configManager.setSeedWords('test words')
+      const getConfigSeed = metamaskController.configManager.getSeedWords()
+      assert.equal(getConfigSeed, 'test words')
+    })
+
+    it('should clear config seed phrase', function () {
+      metamaskController.configManager.setSeedWords('test words')
+      metamaskController.clearSeedWordCache((err, result) => {
+        if (err) console.log(err)
+      })
+      const getConfigSeed = metamaskController.configManager.getSeedWords()
+      assert.equal(getConfigSeed, null)
+    })
+
+  })
+
+  describe('#setCurrentLocale', function () {
+
+    it('checks the default currentLocale', function () {
+      const preferenceCurrentLocale = metamaskController.preferencesController.store.getState().currentLocale
+      assert.equal(preferenceCurrentLocale, undefined)
+    })
+
+    it('sets current locale in preferences controller', function () {
+      metamaskController.setCurrentLocale('ja', noop)
+      const preferenceCurrentLocale = metamaskController.preferencesController.store.getState().currentLocale
+      assert.equal(preferenceCurrentLocale, 'ja')
+    })
+
+  })
+
+  describe('#newUnsignedMessage', function () {
+
+    let msgParams, metamaskMsgs, messages, msgId
+
+    const address = '0xc42edfcc21ed14dda456aa0756c153f7985d8813'
+    const data = '0x43727970746f6b697474696573'
+
+    beforeEach(async function () {
+
+      await metamaskController.createNewVaultAndRestore('foobar1337', TEST_SEED_ALT)
+
+      msgParams = {
+        'from': address,
+        'data': data,
+      }
+
+      metamaskController.newUnsignedMessage(msgParams, noop)
+      metamaskMsgs = metamaskController.messageManager.getUnapprovedMsgs()
+      messages = metamaskController.messageManager.messages
+      msgId = Object.keys(metamaskMsgs)[0]
+      messages[0].msgParams.metamaskId = parseInt(msgId)
+    })
+
+    it('persists address from msg params', function () {
+      assert.equal(metamaskMsgs[msgId].msgParams.from, address)
+    })
+
+    it('persists data from msg params', function () {
+      assert.equal(metamaskMsgs[msgId].msgParams.data, data)
+    })
+
+    it('sets the status to unapproved', function () {
+      assert.equal(metamaskMsgs[msgId].status, 'unapproved')
+    })
+
+    it('sets the type to eth_sign', function () {
+      assert.equal(metamaskMsgs[msgId].type, 'eth_sign')
+    })
+
+    it('rejects the message', function () {
+      const msgIdInt = parseInt(msgId)
+      metamaskController.cancelMessage(msgIdInt, noop)
+      assert.equal(messages[0].status, 'rejected')
+    })
+
+    it('errors when signing a message', async function () {
+      try {
+        await metamaskController.signMessage(messages[0].msgParams)
+      } catch (error) {
+        assert.equal(error.message, 'message length is invalid')
+      }
+    })
+  })
+
+  describe('#newUnsignedPersonalMessage', function () {
+
+    it('errors with no from in msgParams', function () {
+      const msgParams = {
+        'data': data,
+      }
+      metamaskController.newUnsignedPersonalMessage(msgParams, function (error) {
+        assert.equal(error.message, 'MetaMask Message Signature: from field is required.')
+      })
+    })
+
+    let msgParams, metamaskPersonalMsgs, personalMessages, msgId
+
+    const address = '0xc42edfcc21ed14dda456aa0756c153f7985d8813'
+    const data = '0x43727970746f6b697474696573'
+
+    beforeEach(async function () {
+
+      await metamaskController.createNewVaultAndRestore('foobar1337', TEST_SEED_ALT)
+
+      msgParams = {
+        'from': address,
+        'data': data,
+      }
+
+      metamaskController.newUnsignedPersonalMessage(msgParams, noop)
+      metamaskPersonalMsgs = metamaskController.personalMessageManager.getUnapprovedMsgs()
+      personalMessages = metamaskController.personalMessageManager.messages
+      msgId = Object.keys(metamaskPersonalMsgs)[0]
+      personalMessages[0].msgParams.metamaskId = parseInt(msgId)
+    })
+
+    it('persists address from msg params', function () {
+      assert.equal(metamaskPersonalMsgs[msgId].msgParams.from, address)
+    })
+
+    it('persists data from msg params', function () {
+      assert.equal(metamaskPersonalMsgs[msgId].msgParams.data, data)
+    })
+
+    it('sets the status to unapproved', function () {
+      assert.equal(metamaskPersonalMsgs[msgId].status, 'unapproved')
+    })
+
+    it('sets the type to personal_sign', function () {
+      assert.equal(metamaskPersonalMsgs[msgId].type, 'personal_sign')
+    })
+
+    it('rejects the message', function () {
+      const msgIdInt = parseInt(msgId)
+      metamaskController.cancelPersonalMessage(msgIdInt, noop)
+      assert.equal(personalMessages[0].status, 'rejected')
+    })
+
+    it('errors when signing a message', async function () {
+      await metamaskController.signPersonalMessage(personalMessages[0].msgParams)
+      assert.equal(metamaskPersonalMsgs[msgId].status, 'signed')
+      assert.equal(metamaskPersonalMsgs[msgId].rawSig, '0x6a1b65e2b8ed53cf398a769fad24738f9fbe29841fe6854e226953542c4b6a173473cb152b6b1ae5f06d601d45dd699a129b0a8ca84e78b423031db5baa734741b')      
+    })
+  })
+
+  describe('#setupUntrustedCommunication', function () {
+    let streamTest
+
+    const phishingUrl = 'decentral.market'
+
+    afterEach(function () {
+      streamTest.end()
+    })
+
+    it('sets up phishing stream for untrusted communication ', async function () {
+      await metamaskController.blacklistController.updatePhishingList()
+
+      streamTest = createThoughStream((chunk, enc, cb) => {
+        assert.equal(chunk.name, 'phishing')
+        assert.equal(chunk.data.hostname, phishingUrl)
+         cb()
+        })
+      // console.log(streamTest)
+       metamaskController.setupUntrustedCommunication(streamTest, phishingUrl)
+    })
+  })
+
+  describe('#setupTrustedCommunication', function () {
+    let streamTest
+
+    afterEach(function () {
+      streamTest.end()
+    })
+
+    it('sets up controller dnode api for trusted communication', function (done) {
+      streamTest = createThoughStream((chunk, enc, cb) => { 
+        assert.equal(chunk.name, 'controller')
+        cb()
+        done()
+      })
+
+      metamaskController.setupTrustedCommunication(streamTest, 'mycrypto.com')
+    })
+  })
+
+  describe('#markAccountsFound', function () {
+    it('adds lost accounts to config manager data', function () {
+      metamaskController.markAccountsFound(noop)
+      const configManagerData = metamaskController.configManager.getData()
+      assert.deepEqual(configManagerData.lostAccounts, [])
+    })
+  })
+
+  describe('#markPasswordForgotten', function () {
+    it('adds and sets forgottenPassword to config data to true', function () {
+      metamaskController.markPasswordForgotten(noop)
+      const configManagerData = metamaskController.configManager.getData()
+      assert.equal(configManagerData.forgottenPassword, true)
+    })
+  })
+
+  describe('#unMarkPasswordForgotten', function () {
+    it('adds and sets forgottenPassword to config data to false', function () {
+      metamaskController.unMarkPasswordForgotten(noop)
+      const configManagerData = metamaskController.configManager.getData()
+      assert.equal(configManagerData.forgottenPassword, false)
+    })
+  })
+
+})