Add integration test step in circle CI config

.circleci/config.yml

@@ -9,7 +9,9 @@ jobs:
       # documented at https://circleci.com/docs/2.0/circleci-images/
       # - image: circleci/mongo:3.4.4
       - image: trufflesuite/ganache-cli
-        command: ganache-cli -i 5777 -l 6700000
+        command: ganache-cli -i 5777 -l 6700000 -k istanbul
+      - image: trufflesuite/ganache-cli
+        command: ganache-cli -i 5776 -p 8546 -k istanbul
     steps:
       - checkout
       # Download and cache dependencies
@@ -19,6 +21,7 @@ jobs:
             # fallback to using the latest cache if no exact match is found
             - v1-dependencies-
       - run: cd bridge && npm ci
+      - run: cd federator && npm ci
       - save_cache:
           paths:
             - bridge/node_modules
@@ -29,12 +32,18 @@ jobs:
             cd bridge
             npm run lint
       - run:
-          name: contracts migrate
+          name: deploy contracts in development and mirror
           command: |
             cd bridge
-            npm run migrate
+            npm run deployLocalIntegrationTest
+      - run:
+          name: contracts integration test
+          command: |
+            cd federator
+            npm run integrationTest
       - run:
           name: contracts test
           command: |
             cd bridge
             npm test
+

README.md

@@ -52,10 +52,11 @@ See the ['federator'](./federator/README.md) for more information about federati
 
 An integration test is prepared for contracts and federators. To properly run integration test, you need check network config in the `truffle-config.js` and `package.json` in `bridge` folder with your test chains' configuration before run `npm run deployIntegrationTest`.
 
+For testing purposes only, an empty `test.local.federator.key` file is available in `federator/config`, which fulfills the role that a `federator.key` file would have in production.
+Also, a `test.local.config.js` configuration is provided in `federator/config` for the same purpose, acting as the `config.js` file would in a productive environment.
+
 1. Check `mnemonic.key` in `bridge`
 1. Check `infura.key` in `bridge`
-1. Check `federator.key` in `federator/config`
-1. Check `config.js` in `federator/config`
 1. Check your `networkName` in `bridge/migrations/4_deploy_erc1820.js` when your test network does not have **ERC1820:Pseudo-introspection Registry Contract** deployed.
 
 Then

federator/config/test.local.config.js

@@ -0,0 +1,12 @@
+const fs = require('fs');
+module.exports = {
+    mainchain: require('./development.json'), //the json containing the smart contract addresses in rsk
+    sidechain: require('./mirrorDevelopment.json'), //the json containing the smart contract addresses in eth
+    runEvery: 2, // In minutes,
+    confirmations: 0, // Number of blocks before processing it, if working with ganache set as 0
+    privateKey: fs.readFileSync(`${__dirname}/test.local.federator.key`, 'utf8'),
+    storagePath: './db',
+    etherscanApiKey: '',
+    runHeartbeatEvery: 1, // In hours
+    endpointsPort: 5000, // Server port
+}

federator/integrationTest/integrationTest.js

@@ -3,7 +3,8 @@ const Web3 = require('web3');
 const log4js = require('log4js');
 
 //configurations
-const config = require('../config/config.js');
+// the following file should only be used for integration tests
+const config = require('../config/test.local.config.js');
 const logConfig = require('../config/log-config.json');
 const abiBridge = require('../../abis/Bridge.json');
 const abiMainToken = require('../../abis/ERC677.json');