Merge pull request #1824 from MetaMask/tx-cont-fix

TransactionController & NetworkController fixes

app/scripts/controllers/network.js

@@ -28,9 +28,9 @@ module.exports = class NetworkController extends EventEmitter {
     this._provider = provider
   }
 
-  initializeProvider (opts) {
+  initializeProvider (opts, providerContructor = MetaMaskProvider) {
     this.providerInit = opts
-    this._provider = MetaMaskProvider(opts)
+    this._provider = providerContructor(opts)
     this._proxy = new Proxy(this._provider, {
       get: (obj, name) => {
         if (name === 'on') return this._on.bind(this)
@@ -38,6 +38,7 @@ module.exports = class NetworkController extends EventEmitter {
       },
       set: (obj, name, value) => {
         this._provider[name] = value
+        return value
       },
     })
     this.provider.on('block', this._logBlock.bind(this))

app/scripts/controllers/transactions.js

@@ -458,7 +458,7 @@ module.exports = class TransactionController extends EventEmitter {
     }))
   }
 
-  async _resubmitTx (txMeta, cb) {
+  async _resubmitTx (txMeta) {
     const address = txMeta.txParams.from
     const balance = this.ethStore.getState().accounts[address].balance
     if (!('retryCount' in txMeta)) txMeta.retryCount = 0
@@ -467,17 +467,17 @@ module.exports = class TransactionController extends EventEmitter {
     if (!this.txProviderUtils.sufficientBalance(txMeta.txParams, balance)) {
       const message = 'Insufficient balance.'
       this.setTxStatusFailed(txMeta.id, { message })
-      cb()
-      return log.error(message)
+      log.error(message)
+      return
     }
 
     // Only auto-submit already-signed txs:
-    if (!('rawTx' in txMeta)) return cb()
+    if (!('rawTx' in txMeta)) return
 
     // Increment a try counter.
     txMeta.retryCount++
     const rawTx = txMeta.rawTx
-    return await this.txProviderUtils.publishTransaction(rawTx, cb)
+    return await this.txProviderUtils.publishTransaction(rawTx)
   }
 
   // checks the network for signed txs and

test/unit/network-contoller-test.js

@@ -3,6 +3,9 @@ const NetworkController = require('../../app/scripts/controllers/network')
 
 describe('# Network Controller', function () {
   let networkController
+  const networkControllerProviderInit = {
+    getAccounts: () => {},
+  }
 
   beforeEach(function () {
     networkController = new NetworkController({
@@ -10,26 +13,13 @@ describe('# Network Controller', function () {
         type: 'rinkeby',
       },
     })
-    // stub out provider
-    networkController._provider = new Proxy({}, {
-      get: (obj, name) => {
-        return () => {}
-      },
-    })
-    networkController.providerInit = {
-      getAccounts: () => {},
-    }
 
-    networkController.ethQuery = new Proxy({}, {
-      get: (obj, name) => {
-        return () => {}
-      },
-    })
+    networkController.initializeProvider(networkControllerProviderInit, dummyProviderConstructor)
   })
   describe('network', function () {
     describe('#provider', function () {
       it('provider should be updatable without reassignment', function () {
-        networkController.initializeProvider(networkController.providerInit)
+        networkController.initializeProvider(networkControllerProviderInit, dummyProviderConstructor)
         const provider = networkController.provider
         networkController._provider = {test: true}
         assert.ok(provider.test)
@@ -75,3 +65,19 @@ describe('# Network Controller', function () {
     })
   })
 })
+
+function dummyProviderConstructor() {
+  return {
+    // provider
+    sendAsync: noop,
+    // block tracker
+    start: noop,
+    stop: noop,
+    on: noop,
+    addListener: noop,
+    once: noop,
+    removeAllListeners: noop,
+  }
+}
+
+function noop() {}

test/unit/tx-controller-test.js

@@ -343,13 +343,17 @@ describe('Transaction Controller', function () {
       // Adding the fake tx:
       txController.addTx(clone(txMeta))
 
-      txController._resubmitTx(txMeta, function (err) {
-        assert.ifError(err, 'should not throw an error')
+      txController._resubmitTx(txMeta)
+      .then(() => {
         const updatedMeta = txController.getTx(txMeta.id)
         assert.notEqual(updatedMeta.status, txMeta.status, 'status changed.')
         assert.equal(updatedMeta.status, 'failed', 'tx set to failed.')
         done()
       })
+      .catch((err) => {
+        assert.ifError(err, 'should not throw an error')
+        done()
+      })
     })
   })
 })