5 files changed, 36 insertions, 25 deletions

diff --git a/app/scripts/controllers/network.js b/app/scripts/controllers/network.js
index c07f13b8d..0a3e5e26b 100644
--- a/app/scripts/controllers/network.js
+++ b/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))
diff --git a/app/scripts/controllers/transactions.js b/app/scripts/controllers/transactions.js
index 5485dc723..7b2e4e314 100644
--- a/app/scripts/controllers/transactions.js
+++ b/app/scripts/controllers/transactions.js
@@ -469,7 +469,7 @@ 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
@@ -481,17 +481,17 @@ module.exports = class TransactionController extends EventEmitter {
         stack: '_resubnitTx: custom tx-controller error',
         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
diff --git a/package.json b/package.json
index 375902d09..9b582d3c9 100644
--- a/package.json
+++ b/package.json
@@ -127,7 +127,7 @@
     "valid-url": "^1.0.9",
     "vreme": "^3.0.2",
     "web3": "0.19.1",
-    "web3-provider-engine": "^13.2.8",
+    "web3-provider-engine": "^13.2.9",
     "web3-stream-provider": "^3.0.1",
     "xtend": "^4.0.1"
   },
diff --git a/test/unit/network-contoller-test.js b/test/unit/network-contoller-test.js
index 0c7ee9d70..87c2ee7a3 100644
--- a/test/unit/network-contoller-test.js
+++ b/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() {}
\ No newline at end of file
diff --git a/test/unit/tx-controller-test.js b/test/unit/tx-controller-test.js
index 7b86cfe14..31908569a 100644
--- a/test/unit/tx-controller-test.js
+++ b/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()
+      })
     })
   })
 })