test - unit - use ganache instead of deprecated block-tracker test util

2 files changed, 22 insertions, 5 deletions

diff --git a/package.json b/package.json
index 73892bc28..8e3501ead 100644
--- a/package.json
+++ b/package.json
@@ -217,9 +217,10 @@
     "eslint-plugin-json": "^1.2.0",
     "eslint-plugin-mocha": "^5.0.0",
     "eslint-plugin-react": "^7.4.0",
-    "eth-json-rpc-middleware": "^1.2.7",
+    "eth-json-rpc-middleware": "^1.6.0",
     "fs-promise": "^2.0.3",
     "ganache-cli": "^6.1.0",
+    "ganache-core": "^2.1.0",
     "gifencoder": "^1.1.0",
     "gulp": "github:gulpjs/gulp#6d71a658c61edb3090221579d8f97dbe086ba2ed",
     "gulp-babel": "^7.0.0",
diff --git a/test/stub/provider.js b/test/stub/provider.js
index e77db4e28..a1c70486d 100644
--- a/test/stub/provider.js
+++ b/test/stub/provider.js
@@ -1,14 +1,28 @@
 const JsonRpcEngine = require('json-rpc-engine')
 const scaffoldMiddleware = require('eth-json-rpc-middleware/scaffold')
-const TestBlockchain = require('eth-block-tracker/test/util/testBlockMiddleware')
+const providerAsMiddleware = require('eth-json-rpc-middleware/providerAsMiddleware')
+const GanacheCore = require('ganache-core')
 
 module.exports = {
   createEngineForTestData,
   providerFromEngine,
   scaffoldMiddleware,
   createTestProviderTools,
+  getTestSeed,
+  getTestAccounts,
 }
 
+function getTestSeed () {
+  return 'people carpet cluster attract ankle motor ozone mass dove original primary mask'
+}
+
+function getTestAccounts () {
+  return [
+    { address: '0x88bb7F89eB5e5b30D3e15a57C68DBe03C6aCCB21', key: Buffer.from('254A8D551474F35CCC816388B4ED4D20B945C96B7EB857A68064CB9E9FB2C092', 'hex') },
+    { address: '0x1fe9aAB565Be19629fF4e8541ca2102fb42D7724', key: Buffer.from('6BAB5A4F2A6911AF8EE2BD32C6C05F6643AC48EF6C939CDEAAAE6B1620805A9B', 'hex') },
+    { address: '0xbda5c89aa6bA1b352194291AD6822C92AbC87c7B', key: Buffer.from('9B11D7F833648F26CE94D544855558D7053ECD396E4F4563968C232C012879B0', 'hex') },
+  ]
+}
 
 function createEngineForTestData () {
   return new JsonRpcEngine()
@@ -21,11 +35,13 @@ function providerFromEngine (engine) {
 
 function createTestProviderTools (opts = {}) {
   const engine = createEngineForTestData()
-  const testBlockchain = new TestBlockchain()
   // handle provided hooks
   engine.push(scaffoldMiddleware(opts.scaffold || {}))
   // handle block tracker methods
-  engine.push(testBlockchain.createMiddleware())
+  engine.push(providerAsMiddleware(GanacheCore.provider({
+    mnemonic: getTestSeed(),
+  })))
+  // wrap in standard provider interface
   const provider = providerFromEngine(engine)
-  return { provider, engine, testBlockchain }
+  return { provider, engine }
 }