Passing: standard test suite

dist/buidler.plugin.js

@@ -9,86 +9,44 @@ const path = require('path');
 const Web3 = require('web3');
 const ganache = require('ganache-cli');
 
-const { task, internalTask, types } = require("@nomiclabs/buidler/config");
+const { task, types } = require("@nomiclabs/buidler/config");
 const { ensurePluginLoadedWithUsePlugin } = require("@nomiclabs/buidler/plugins");
-const { BuidlerPluginError } = require("@nomiclabs/buidler/internal/core/errors");
-const { createProvider } = require("@nomiclabs/buidler/internal/core/providers/construction");
 
 const {
-  TASK_TEST_RUN_MOCHA_TESTS,
   TASK_TEST,
   TASK_COMPILE,
 } = require("@nomiclabs/buidler/builtin-tasks/task-names");
 
-const util = require('util');
-
 function plugin() {
-  let api;
-  let address;
-  let network;
-  let error;
-  let testsErrored = false;
 
+  // UI for the task flags...
   const ui = new PluginUI();
 
-  extendEnvironment(env => {
-    env.config.logger = {log: null};
-    env.config = buidlerUtils.normalizeConfig(env.config);
-
-    api = new API(utils.loadSolcoverJS(env.config));
-
-    const networkConfig = {
-      url: `http://${api.host}:${api.port}`,
-      gas: api.gasLimit,
-      gasPrice: api.gasPrice
-    }
-
-    const provider = createProvider(api.defaultNetworkName, networkConfig);
-
-    env.config.networks[api.defaultNetworkName] = networkConfig;
-    env.config.defaultNetwork = api.defaultNetworkName;
-
-    env.network = {
-      name: api.defaultNetworkName,
-      config: networkConfig,
-      provider: provider,
-    }
-
-    env.ethereum = provider;
-
-    // Keep a reference so we can set the from account
-    network = env.network;
-  })
-
-  function myTimeout(){
-    return new Promise(resolve => {
-      setTimeout(()=>{
-        console.log('TIMEOUT')
-      }, 2000)
-    })
-  }
-
-
-  task("timeout", 'desc').setAction(async function(taskArguments, { config }, runSuper){
-    await myTimeout();
-  });
-
   task("coverage", "Generates a code coverage report for tests")
 
     .addOptionalParam("file",       ui.flags.file,       null, types.string)
     .addOptionalParam("solcoverjs", ui.flags.solcoverjs, null, types.string)
     .addOptionalParam('temp',       ui.flags.temp,       null, types.string)
 
-    .setAction(async function(taskArguments, { run, config }, runSuper){
+    .setAction(async function(taskArguments, env){
-      console.log(util.inspect())
+      let error;
+      let ui;
+      let api;
+      let config;
+
       try {
         death(buidlerUtils.finish.bind(null, config, api)); // Catch interrupt signals
-        config.logger = {log: null};
-        config = buidlerUtils.normalizeConfig(config);
 
+        config = buidlerUtils.normalizeConfig(env.config);
+        ui = new PluginUI(config.logger.log);
         api = new API(utils.loadSolcoverJS(config));
 
+        // ==============
         // Server launch
+        // ==============
+
+        const network = buidlerUtils.setupNetwork(env, api);
+
         const address = await api.ganache(ganache);
         const web3 = new Web3(address);
         const accounts = await web3.eth.getAccounts();
@@ -113,7 +71,10 @@ function plugin() {
         // Run post-launch server hook;
         await api.onServerReady(config);
 
-        // Instrument
+        // ================
+        // Instrumentation
+        // ================
+
         const skipFiles = api.skipFiles || [];
 
         let {
@@ -124,7 +85,10 @@ function plugin() {
         targets = api.instrument(targets);
         utils.reportSkipped(config, skipped);
 
-        // Filesystem & Compiler Re-configuration
+        // ==============
+        // Compilation
+        // ==============
+
         const {
           tempArtifactsDir,
           tempContractsDir
@@ -136,27 +100,38 @@ function plugin() {
         config.paths.sources = tempContractsDir;
         config.paths.artifacts = tempArtifactsDir;
         config.paths.cache = buidlerUtils.tempCacheDir(config);
-        console.log(config.paths.cache)
-
         config.solc.optimizer.enabled = false;
-        await run(TASK_COMPILE);
+
+        await env.run(TASK_COMPILE);
 
         await api.onCompileComplete(config);
 
+        // ======
+        // Tests
+        // ======
+        const testFiles = buidlerUtils.getTestFilePaths(config);
+
         try {
-          failures = await run(TASK_TEST, {testFiles: []})
+          await env.run(TASK_TEST, {testFiles: testFiles})
         } catch (e) {
-          error = e.stack;
+          error = e;
-          console.log(e.message + error)
         }
         await api.onTestsComplete(config);
 
-        // Run Istanbul
+        // ========
+        // Istanbul
+        // ========
         await api.report();
         await api.onIstanbulComplete(config);
+
     } catch(e) {
        error = e;
     }
+
+    await utils.finish(config, api);
+
+    if (error !== undefined ) throw error;
+    if (process.exitCode > 0) throw new Error(ui.generate('tests-fail', [process.exitCode]));
   })
 }
 

dist/plugin-assets/buidler.utils.js

@@ -1,24 +1,85 @@
 const shell = require('shelljs');
+const globby = require('globby');
 const pluginUtils = require("./plugin.utils");
-const path = require('path')
+const path = require('path');
-const util = require('util')
+const util = require('util');
+const { createProvider } = require("@nomiclabs/buidler/internal/core/providers/construction");
 
+
+// =============================
+// Buidler Specific Plugin Utils
+// =============================
+
+/**
+ * Returns a list of test files to pass to TASK_TEST.
+ * @param  {BuidlerConfig}    config
+ * @return {String[]}         list of files to pass to mocha
+ */
+function getTestFilePaths(config){
+  let target;
+
+  // Handle --file <path|glob> cli option (subset of tests)
+  (typeof config.file === 'string')
+    ? target = globby.sync([config.file])
+    : target = [];
+
+  // Return list of test files
+  const testregex = /.*\.(js|ts|es|es6|jsx)$/;
+  return target.filter(f => f.match(testregex) != null);
+}
+
+/**
+ * Normalizes buidler paths / logging for use by the plugin utilities and
+ * attaches them to the config
+ * @param  {BuidlerConfig} config
+ * @return {BuidlerConfig}        updated config
+ */
 function normalizeConfig(config){
   config.workingDir = config.paths.root;
   config.contractsDir = config.paths.sources;
   config.testDir = config.paths.tests;
   config.artifactsDir = config.paths.artifacts;
+  config.logger = config.logger ? config.logger : {log: null};
 
   return config;
 }
 
+function setupNetwork(env, api){
+  const networkConfig = {
+    url: `http://${api.host}:${api.port}`,
+    gas: api.gasLimit,
+    gasPrice: api.gasPrice
+  }
+
+  const provider = createProvider(api.defaultNetworkName, networkConfig);
+
+  env.config.networks[api.defaultNetworkName] = networkConfig;
+  env.config.defaultNetwork = api.defaultNetworkName;
+
+  env.network = {
+    name: api.defaultNetworkName,
+    config: networkConfig,
+    provider: provider,
+  }
+
+  env.ethereum = provider;
+
+  // Return a reference so we can set the from account
+  return env.network;
+}
+
+/**
+ * Generates a path to a temporary compilation cache directory
+ * @param  {BuidlerConfig} config
+ * @return {String}        .../.coverage_cache
+ */
 function tempCacheDir(config){
   return path.join(config.paths.root, '.coverage_cache');
 }
 
 /**
  * Silently removes temporary folders and calls api.finish to shut server down
- * @param  {buidlerConfig}     config
+ * @param  {BuidlerConfig}     config
  * @param  {SolidityCoverage}  api
  * @return {Promise}
  */
@@ -40,6 +101,8 @@ async function finish(config, api){
 module.exports = {
   normalizeConfig: normalizeConfig,
   finish: finish,
-  tempCacheDir: tempCacheDir
+  tempCacheDir: tempCacheDir,
+  getTestFilePaths: getTestFilePaths,
+  setupNetwork: setupNetwork
 }
 

test/integration/projects/bad-solcoverjs/buidler.config.js

@@ -1 +1,8 @@
-modules.exports={};
+const { loadPluginFile } = require("@nomiclabs/buidler/plugins-testing");
+loadPluginFile(__dirname + "/../dist/buidler.plugin");
+usePlugin("@nomiclabs/buidler-truffle5");
+
+module.exports={
+  defaultNetwork: "buidlerevm",
+  logger: process.env.SILENT ? { log: () => {} } : console,
+};

test/integration/projects/import-paths/buidler.config.js

@@ -1 +1,8 @@
-modules.exports={};
+const { loadPluginFile } = require("@nomiclabs/buidler/plugins-testing");
+loadPluginFile(__dirname + "/../dist/buidler.plugin");
+usePlugin("@nomiclabs/buidler-truffle5");
+
+module.exports={
+  defaultNetwork: "buidlerevm",
+  logger: process.env.SILENT ? { log: () => {} } : console,
+};

test/integration/projects/import-paths/node_modules/package/package.json

@@ -0,0 +1 @@
+{}

test/integration/projects/libraries/buidler.config.js

@@ -1 +1,7 @@
-modules.exports={};
+const { loadPluginFile } = require("@nomiclabs/buidler/plugins-testing");
+loadPluginFile(__dirname + "/../dist/buidler.plugin");
+usePlugin("@nomiclabs/buidler-truffle5");
+
+module.exports={
+  logger: process.env.SILENT ? { log: () => {} } : console,
+};

test/integration/projects/multiple-migrations/buidler.config.js

@@ -1 +1 @@
-modules.exports={};
+module.exports={};

test/integration/projects/multiple-suites/.solcover.js

@@ -0,0 +1,4 @@
+module.exports = {
+ "silent": false,
+ "istanbulReporter": [ "json-summary", "text"]
+}

test/integration/projects/multiple-suites/buidler.config.js

@@ -0,0 +1,8 @@
+const { loadPluginFile } = require("@nomiclabs/buidler/plugins-testing");
+loadPluginFile(__dirname + "/../dist/buidler.plugin");
+usePlugin("@nomiclabs/buidler-truffle5");
+
+module.exports={
+  defaultNetwork: "buidlerevm",
+  logger: process.env.SILENT ? { log: () => {} } : console,
+};

test/integration/projects/multiple-suites/contracts/ContractA.sol

@@ -0,0 +1,17 @@
+pragma solidity ^0.5.0;
+
+
+contract ContractA {
+  uint x;
+  constructor() public {
+  }
+
+  function sendFn() public {
+    x = 5;
+  }
+
+  function callFn() public pure returns (uint){
+    uint y = 5;
+    return y;
+  }
+}

test/integration/projects/multiple-suites/contracts/ContractB.sol

@@ -0,0 +1,17 @@
+pragma solidity ^0.5.0;
+
+
+contract ContractB {
+  uint x;
+  constructor() public {
+  }
+
+  function sendFn() public {
+    x = 5;
+  }
+
+  function callFn() public pure returns (uint){
+    uint y = 5;
+    return y;
+  }
+}

test/integration/projects/multiple-suites/contracts/ContractC.sol

@@ -0,0 +1,17 @@
+pragma solidity ^0.5.0;
+
+
+contract ContractC {
+  uint x;
+  constructor() public {
+  }
+
+  function sendFn() public {
+    x = 5;
+  }
+
+  function callFn() public pure returns (uint){
+    uint y = 5;
+    return y;
+  }
+}

test/integration/projects/multiple-suites/contracts/Migrations.sol

@@ -0,0 +1,23 @@
+pragma solidity >=0.4.21 <0.6.0;
+
+contract Migrations {
+  address public owner;
+  uint public last_completed_migration;
+
+  constructor() public {
+    owner = msg.sender;
+  }
+
+  modifier restricted() {
+    if (msg.sender == owner) _;
+  }
+
+  function setCompleted(uint completed) public restricted {
+    last_completed_migration = completed;
+  }
+
+  function upgrade(address new_address) public restricted {
+    Migrations upgraded = Migrations(new_address);
+    upgraded.setCompleted(last_completed_migration);
+  }
+}

test/integration/projects/multiple-suites/test/contracta.js

@@ -0,0 +1,15 @@
+const ContractA = artifacts.require("ContractA");
+
+contract("contracta", function(accounts) {
+  let instance;
+
+  before(async () => instance = await ContractA.new())
+
+  it('sends [ @skipForCoverage ]', async function(){
+    await instance.sendFn();
+  });
+
+  it('calls [ @skipForCoverage ]', async function(){
+    await instance.callFn();
+  })
+});

test/integration/projects/multiple-suites/test/contractb.js

@@ -0,0 +1,15 @@
+const ContractB = artifacts.require("ContractB");
+
+contract("contractB [ @skipForCoverage ]", function(accounts) {
+  let instance;
+
+  before(async () => instance = await ContractB.new())
+
+  it('sends', async function(){
+    await instance.sendFn();
+  });
+
+  it('calls', async function(){
+    await instance.callFn();
+  })
+});

test/integration/projects/multiple-suites/test/contractc.js

@@ -0,0 +1,20 @@
+const ContractC = artifacts.require("ContractC");
+
+contract("contractc", function(accounts) {
+  let instance;
+
+  before(async () => instance = await ContractC.new())
+
+  it('sends', async function(){
+    await instance.sendFn();
+  });
+
+  it('calls', async function(){
+    await instance.callFn();
+  })
+
+  it('sends', async function(){
+    await instance.sendFn();
+  });
+
+});

test/integration/projects/multiple-suites/truffle-config.js

@@ -0,0 +1,7 @@
+module.exports = {
+  networks: {},
+  mocha: {},
+  compilers: {
+    solc: {}
+  }
+}

test/integration/projects/no-sources/buidler.config.js

@@ -1 +1,7 @@
-modules.exports={};
+const { loadPluginFile } = require("@nomiclabs/buidler/plugins-testing");
+loadPluginFile(__dirname + "/../dist/buidler.plugin");
+usePlugin("@nomiclabs/buidler-truffle5");
+
+module.exports={
+  logger: process.env.SILENT ? { log: () => {} } : console,
+};

test/integration/projects/skipping/buidler.config.js

@@ -1 +1,8 @@
-modules.exports={};
+const { loadPluginFile } = require("@nomiclabs/buidler/plugins-testing");
+loadPluginFile(__dirname + "/../dist/buidler.plugin");
+usePlugin("@nomiclabs/buidler-truffle5");
+
+module.exports={
+  defaultNetwork: "buidlerevm",
+  logger: process.env.SILENT ? { log: () => {} } : console,
+};

test/integration/projects/test-files/.solcover.js

@@ -2,6 +2,7 @@
 const fn = (msg, config) => config.logger.log(msg);
 
 module.exports = {
+  skipFiles: ['Migrations.sol'],
   silent: process.env.SILENT ? true : false,
   istanbulReporter: ['json-summary', 'text'],
   onServerReady: fn.bind(null, 'running onServerReady'),

test/integration/projects/test-files/buidler.config.js

@@ -1 +1,7 @@
-modules.exports={};
+const { loadPluginFile } = require("@nomiclabs/buidler/plugins-testing");
+loadPluginFile(__dirname + "/../dist/buidler.plugin");
+usePlugin("@nomiclabs/buidler-truffle5");
+
+module.exports={
+  defaultNetwork: "buidlerevm",
+};

test/sources/js/truffle-test-fail.js

@@ -10,4 +10,11 @@ contract('Simple', () => {
     const val = await simple.getX();
     assert.equal(val.toNumber(), 4) // <-- Wrong result: test fails
   });
+
+  it('should set x to 2', async function() {
+    let simple = await Simple.new();
+    await simple.test(5);
+    const val = await simple.getX();
+    assert.equal(val.toNumber(), 2) // <-- Wrong result: test fails
+  });
 });

test/units/buidler/standard.js

@@ -7,15 +7,11 @@ const verify = require('../../util/verifiers')
 const mock = require('../../util/integration');
 const plugin = require('../../../dist/buidler.plugin');
 
-const {
-  TASK_TEST
-} = require("@nomiclabs/buidler/builtin-tasks/task-names");
-
 // =======================
 // Standard Use-case Tests
 // =======================
 
-describe.only('Buidler Plugin: standard use cases', function() {
+describe('Buidler Plugin: standard use cases', function() {
   let buidlerConfig;
   let solcoverConfig;
 
@@ -23,7 +19,7 @@ describe.only('Buidler Plugin: standard use cases', function() {
     mock.clean();
 
     mock.loggerOutput.val = '';
-    solcoverConfig = {};
+    solcoverConfig = { skipFiles: ['Migrations.sol']};
     buidlerConfig = mock.getDefaultBuidlerConfig();
     verify.cleanInitialState();
   })
@@ -33,18 +29,13 @@ describe.only('Buidler Plugin: standard use cases', function() {
     mock.clean();
   });
 
-  /*it.only('timeout', async function(){
-    mock.buidlerSetupEnv(this);
-    this.env.run('timeout')
-  });*/
-
   it('simple contract', async function(){
     mock.install('Simple', 'simple.js', solcoverConfig);
     mock.buidlerSetupEnv(this);
 
     await this.env.run("coverage");
 
-    /*verify.coverageGenerated(buidlerConfig);
+    verify.coverageGenerated(buidlerConfig);
 
     const output = mock.getOutput(buidlerConfig);
     const path = Object.keys(output)[0];
@@ -57,6 +48,211 @@ describe.only('Buidler Plugin: standard use cases', function() {
     assert(
       output[path].fnMap['2'].name === 'getX',
       'coverage.json missing "getX"'
-    );*/
+    );
+  });
+
+  it('with relative path solidity imports', async function() {
+    mock.installFullProject('import-paths');
+    mock.buidlerSetupEnv(this);
+
+    await this.env.run("coverage");
+  });
+
+  it('uses inheritance', async function() {
+    mock.installDouble(
+      ['Proxy', 'Owned'],
+      'inheritance.js',
+      solcoverConfig
+    );
+
+    mock.buidlerSetupEnv(this);
+
+    await this.env.run("coverage");
+
+    verify.coverageGenerated(buidlerConfig);
+
+    const output = mock.getOutput(buidlerConfig);
+    const ownedPath = Object.keys(output)[0];
+    const proxyPath = Object.keys(output)[1];
+
+    assert(
+      output[ownedPath].fnMap['1'].name === 'constructor',
+      '"constructor" not covered'
+    );
+
+    assert(
+      output[proxyPath].fnMap['1'].name === 'isOwner',
+      '"isOwner" not covered'
+    );
+  });
+
+  it('only uses ".call"', async function(){
+    mock.install('OnlyCall', 'only-call.js', solcoverConfig);
+    mock.buidlerSetupEnv(this);
+
+    await this.env.run("coverage");
+
+    verify.coverageGenerated(buidlerConfig);
+
+    const output = mock.getOutput(buidlerConfig);
+    const path = Object.keys(output)[0];
+    assert(
+      output[path].fnMap['1'].name === 'addTwo',
+      'cov should map "addTwo"'
+    );
+  });
+
+  it('sends / transfers to instrumented fallback', async function(){
+    mock.install('Wallet', 'wallet.js', solcoverConfig);
+    mock.buidlerSetupEnv(this);
+
+    await this.env.run("coverage");
+
+    verify.coverageGenerated(buidlerConfig);
+
+    const output = mock.getOutput(buidlerConfig);
+    const path = Object.keys(output)[0];
+    assert(
+      output[path].fnMap['1'].name === 'transferPayment',
+      'cov should map "transferPayment"'
+    );
+  });
+
+  // Truffle test asserts deployment cost is greater than 20,000,000 gas
+  it('deployment cost > block gasLimit', async function() {
+    mock.install('Expensive', 'block-gas-limit.js', solcoverConfig);
+    mock.buidlerSetupEnv(this);
+
+    await this.env.run("coverage");
+  });
+
+  // Simple.sol with a failing assertion in a truffle test
+  it('unit tests failing', async function() {
+    mock.install('Simple', 'truffle-test-fail.js', solcoverConfig);
+    mock.buidlerSetupEnv(this);
+
+    try {
+      await this.env.run("coverage");
+      assert.fail()
+    } catch(err){
+      assert(err.message.includes('failed under coverage'));
+    }
+
+    verify.coverageGenerated(buidlerConfig);
+
+    const output = mock.getOutput(buidlerConfig);
+    const path = Object.keys(output)[0];
+
+    assert(output[path].fnMap['1'].name === 'test', 'cov missing "test"');
+    assert(output[path].fnMap['2'].name === 'getX', 'cov missing "getX"');
+  });
+
+  // This project has [ @skipForCoverage ] tags in the test descriptions
+  // at selected 'contract' and 'it' blocks.
+  it('config: mocha options', async function() {
+    solcoverConfig.mocha = {
+      grep: '@skipForCoverage',
+      invert: true,
+    };
+
+    solcoverConfig.silent = process.env.SILENT ? true : false,
+    solcoverConfig.istanbulReporter = ['json-summary', 'text']
+
+    mock.installFullProject('multiple-suites', solcoverConfig);
+    mock.buidlerSetupEnv(this);
+
+    await this.env.run("coverage");
+
+    const expected = [
+      {
+        file: mock.pathToContract(buidlerConfig, 'ContractA.sol'),
+        pct: 0
+      },
+      {
+        file: mock.pathToContract(buidlerConfig, 'ContractB.sol'),
+        pct: 0,
+      },
+      {
+        file: mock.pathToContract(buidlerConfig, 'ContractC.sol'),
+        pct: 100,
+      },
+    ];
+
+    verify.lineCoverage(expected);
+  });
+
+  // Truffle test asserts balance is 777 ether
+  it('config: providerOptions', async function() {
+    solcoverConfig.providerOptions = { default_balance_ether: 777 }
+
+    mock.install('Simple', 'testrpc-options.js', solcoverConfig);
+    mock.buidlerSetupEnv(this);
+
+    await this.env.run("coverage");
+  });
+
+  it('config: skipped file', async function() {
+    solcoverConfig.skipFiles = ['Migrations.sol', 'Owned.sol'];
+
+    mock.installDouble(
+      ['Proxy', 'Owned'],
+      'inheritance.js',
+      solcoverConfig
+    );
+
+    mock.buidlerSetupEnv(this);
+
+    await this.env.run("coverage");
+
+    verify.coverageGenerated(buidlerConfig);
+
+    const output = mock.getOutput(buidlerConfig);
+    const firstKey = Object.keys(output)[0];
+
+    assert(
+      Object.keys(output).length === 1,
+      'Wrong # of contracts covered'
+    );
+
+    assert(
+      firstKey.substr(firstKey.length - 9) === 'Proxy.sol',
+      'Wrong contract covered'
+    );
+  });
+
+  it('config: skipped folder', async function() {
+    mock.installFullProject('skipping');
+    mock.buidlerSetupEnv(this);
+
+    await this.env.run("coverage");
+
+    const expected = [{
+     file: mock.pathToContract(buidlerConfig, 'ContractA.sol'),
+     pct: 100
+    }];
+
+    const missing = [{
+     file: mock.pathToContract(buidlerConfig, 'skipped-folder/ContractB.sol'),
+    }];
+
+    verify.lineCoverage(expected);
+    verify.coverageMissing(missing);
+  });
+
+  it('config: "onServerReady", "onTestsComplete", ...', async function() {
+    mock.installFullProject('test-files');
+
+    mock.buidlerSetupEnv(this);
+
+    await this.env.run("coverage");
+
+    assert(
+      mock.loggerOutput.val.includes('running onServerReady')     &&
+      mock.loggerOutput.val.includes('running onTestsComplete')   &&
+      mock.loggerOutput.val.includes('running onCompileComplete') &&
+      mock.loggerOutput.val.includes('running onIstanbulComplete'),
+
+      `Should run "on" hooks : ${mock.loggerOutput.val}`
+    );
   });
 })

test/util/integration.js

@@ -47,8 +47,9 @@ function pathToContract(config, file) {
   return path.join('contracts', file);
 }
 
-function getOutput(truffleConfig){
+function getOutput(config){
-  const jsonPath = path.join(truffleConfig.working_directory, "coverage.json");
+  const workingDir = config.working_directory || config.paths.root;
+  const jsonPath = path.join(workingDir, "coverage.json");
   return JSON.parse(fs.readFileSync(jsonPath, 'utf8'));
 }
 
@@ -58,6 +59,8 @@ function buidlerSetupEnv(mocha) {
   previousCWD = process.cwd();
   process.chdir(mockwd);
   mocha.env = require("@nomiclabs/buidler");
+  mocha.env.config.logger = testLogger
+  mocha.logger = testLogger
 };
 
 // Buidler env tear down
@@ -119,24 +122,23 @@ function getDefaultBuidlerConfig() {
 
   const mockwd = path.join(process.cwd(), temp);
   const vals = {
-    root: mockwd,
+    paths : {
-    artifacts:  path.join(mockwd, 'artifacts'),
+      root: mockwd,
-    cache:  path.join(mockwd, 'cache'),
+      artifacts:  path.join(mockwd, 'artifacts'),
-    sources: path.join(mockwd, 'contracts'),
+      cache:  path.join(mockwd, 'cache'),
-    tests: path.join(mockwd, 'test'),
+      sources: path.join(mockwd, 'contracts'),
+      tests: path.join(mockwd, 'test'),
+    },
     logger: logger,
     mocha: {
       reporter: reporter
     },
+    defaultNetwork: "buidlerevm",
     networks: {
       development: {
         url: "http://127.0.0.1:8545",
       }
     },
-    solc: {
-      version: "0.5.3",
-      optimizer: {}
-    }
   }
 
   return vals;

test/util/verifiers.js

@@ -28,14 +28,18 @@ function cleanInitialState(){
   assert(pathExists('./coverage.json') === false, 'should start without: coverage.json');
 }
 
-function coverageGenerated(truffleConfig){
+function coverageGenerated(config){
-  const jsonPath = path.join(truffleConfig.working_directory, "coverage.json");
+  const workingDir = config.working_directory || config.paths.root;
+  const jsonPath = path.join(workingDir, "coverage.json");
+
   assert(pathExists('./coverage') === true, 'should gen coverage folder');
   assert(pathExists(jsonPath) === true, 'should gen coverage.json');
 }
 
-function coverageNotGenerated(truffleConfig){
+function coverageNotGenerated(config){
-  const jsonPath = path.join(truffleConfig.working_directory, "coverage.json");
+  const workingDir = config.working_directory || config.paths.root;
+  const jsonPath = path.join(workingDir, "coverage.json");
+
   assert(pathExists('./coverage') !== true, 'should NOT gen coverage folder');
   assert(pathExists(jsonPath) !== true, 'should NOT gen coverage.json');
 }