Update dev-utils and subproviders tests to use ganache in-process provider

4 files changed, 34 insertions, 5 deletions

diff --git a/packages/subproviders/test/unit/ledger_subprovider_test.ts b/packages/subproviders/test/unit/ledger_subprovider_test.ts
index 3cb487f02..a3800434a 100644
--- a/packages/subproviders/test/unit/ledger_subprovider_test.ts
+++ b/packages/subproviders/test/unit/ledger_subprovider_test.ts
@@ -4,12 +4,12 @@ import * as ethUtils from 'ethereumjs-util';
 import * as _ from 'lodash';
 import Web3 = require('web3');
 import Web3ProviderEngine = require('web3-provider-engine');
-import RpcSubprovider = require('web3-provider-engine/subproviders/rpc');
 
 import { LedgerSubprovider } from '../../src';
 import { DoneCallback, LedgerCommunicationClient, LedgerSubproviderErrors } from '../../src/types';
 import { chaiSetup } from '../chai_setup';
 import { reportCallbackErrors } from '../utils/report_callback_errors';
+import { subprovider as ganacheSubprovider } from '../utils/subprovider';
 
 chaiSetup.configure();
 const expect = chai.expect;
@@ -99,10 +99,7 @@ describe('LedgerSubprovider', () => {
         before(() => {
             provider = new Web3ProviderEngine();
             provider.addProvider(ledgerSubprovider);
-            const httpProvider = new RpcSubprovider({
-                rpcUrl: 'http://localhost:8545',
-            });
-            provider.addProvider(httpProvider);
+            provider.addProvider(ganacheSubprovider);
             provider.start();
         });
         describe('success cases', () => {
diff --git a/packages/subproviders/test/unit/redundant_rpc_subprovider_test.ts b/packages/subproviders/test/unit/redundant_rpc_subprovider_test.ts
index a347ab765..ab540e202 100644
--- a/packages/subproviders/test/unit/redundant_rpc_subprovider_test.ts
+++ b/packages/subproviders/test/unit/redundant_rpc_subprovider_test.ts
@@ -3,11 +3,13 @@ import * as chai from 'chai';
 import * as _ from 'lodash';
 import Web3 = require('web3');
 import Web3ProviderEngine = require('web3-provider-engine');
+import RpcSubprovider = require('web3-provider-engine/subproviders/rpc');
 
 import { RedundantRPCSubprovider } from '../../src';
 import { DoneCallback } from '../../src/types';
 import { chaiSetup } from '../chai_setup';
 import { reportCallbackErrors } from '../utils/report_callback_errors';
+import { subprovider as ganacheSubprovider } from '../utils/subprovider';
 
 const expect = chai.expect;
 chaiSetup.configure();
@@ -18,6 +20,8 @@ describe('RedundantRpcSubprovider', () => {
         provider = new Web3ProviderEngine();
         const endpoints = ['http://localhost:8545'];
         const redundantSubprovider = new RedundantRPCSubprovider(endpoints);
+        // Hack: Hot-swap rpc with ganacheSubprovider
+        (redundantSubprovider as any)._rpcs = [ganacheSubprovider];
         provider.addProvider(redundantSubprovider);
         provider.start();
 
@@ -38,6 +42,11 @@ describe('RedundantRpcSubprovider', () => {
         provider = new Web3ProviderEngine();
         const endpoints = ['http://does-not-exist:3000', 'http://localhost:8545'];
         const redundantSubprovider = new RedundantRPCSubprovider(endpoints);
+        // Hack: Hot-swap rpcs with [nonExistentSubprovider, ganacheSubprovider]
+        const nonExistentSubprovider = new RpcSubprovider({
+            rpcUrl: 'http://does-not-exist:3000',
+        });
+        (redundantSubprovider as any)._rpcs = [nonExistentSubprovider, ganacheSubprovider];
         provider.addProvider(redundantSubprovider);
         provider.start();
 
diff --git a/packages/subproviders/test/utils/configs.ts b/packages/subproviders/test/utils/configs.ts
new file mode 100644
index 000000000..341037e4f
--- /dev/null
+++ b/packages/subproviders/test/utils/configs.ts
@@ -0,0 +1,5 @@
+export const configs = {
+    port: 8545,
+    networkId: 50,
+    mnemonic: 'concert load couple harbor equip island argue ramp clarify fence smart topic',
+};
diff --git a/packages/subproviders/test/utils/subprovider.ts b/packages/subproviders/test/utils/subprovider.ts
new file mode 100644
index 000000000..b1c459746
--- /dev/null
+++ b/packages/subproviders/test/utils/subprovider.ts
@@ -0,0 +1,18 @@
+import * as fs from 'fs';
+
+import { GanacheSubprovider } from '../../src/subproviders/ganache';
+import { configs } from '../utils/configs';
+
+const logger = {
+    log: (arg: any) => {
+        fs.appendFileSync('ganache.log', `${arg}\n`);
+    },
+};
+
+export const subprovider = new GanacheSubprovider({
+    logger,
+    verbose: false,
+    port: configs.port,
+    networkId: configs.networkId,
+    mnemonic: configs.mnemonic,
+});