chore: update test deps and conf (ElemeFE#14735)

* test: run in headless chrome

* chore: update travis node version

* chore: upgrade test deps

* test: fix tests

* test: support async await

* test: fix tree test case

* test: fix tree test cases

* test: fix popper test case

.eslintrc

@@ -1,11 +1,6 @@
 {
-  "env": {
-    "mocha": true
-  },
   "globals": {
-    "ga": true,
-    "expect": true,
-    "sinon": true
+    "ga": true
   },
   "plugins": ["html", "json"],
   "extends": "elemefe",

.travis.yml

@@ -1,10 +1,9 @@
 sudo: false
 language: node_js
-node_js: 8
+node_js: 10
+addons:
+  chrome: stable
 before_install:
-- export CHROME_BIN=chromium-browser
-- export DISPLAY=:99.0
-- sh -e /etc/init.d/xvfb start
 - export TRAVIS_COMMIT_MSG="[deploy] $(git log --format='%h - %B' --no-merges -n 1)"
 - export TRAVIS_COMMIT_USER="$(git log --no-merges -n 1 --format=%an)"
 - export TRAVIS_COMMIT_EMAIL="$(git log --no-merges -n 1 --format=%ae)"

package.json

@@ -81,10 +81,11 @@
     "babel-plugin-transform-vue-jsx": "^3.7.0",
     "babel-preset-env": "^1.7.0",
     "babel-preset-stage-2": "^6.24.1",
-    "chai": "^3.5.0",
+    "babel-regenerator-runtime": "^6.5.0",
+    "chai": "^4.2.0",
     "chokidar": "^1.7.0",
     "copy-webpack-plugin": "^5.0.0",
-    "coveralls": "^2.11.14",
+    "coveralls": "^3.0.3",
     "cp-cli": "^1.0.2",
     "cross-env": "^3.1.3",
     "css-loader": "^2.1.0",
@@ -104,20 +105,20 @@
     "html-webpack-plugin": "^3.2.0",
     "json-loader": "^0.5.7",
     "json-templater": "^1.0.4",
-    "karma": "^1.3.0",
+    "karma": "^4.0.1",
     "karma-chrome-launcher": "^2.2.0",
-    "karma-coverage": "^1.1.1",
-    "karma-mocha": "^1.2.0",
-    "karma-sinon-chai": "^1.2.4",
+    "karma-coverage": "^1.1.2",
+    "karma-mocha": "^1.3.0",
+    "karma-sinon-chai": "^2.0.2",
     "karma-sourcemap-loader": "^0.3.7",
-    "karma-spec-reporter": "0.0.26",
-    "karma-webpack": "^3.0.0",
+    "karma-spec-reporter": "^0.0.32",
+    "karma-webpack": "^3.0.5",
     "markdown-it": "^8.4.1",
     "markdown-it-anchor": "^5.0.2",
     "markdown-it-chain": "^1.3.0",
     "markdown-it-container": "^2.0.0",
     "mini-css-extract-plugin": "^0.4.1",
-    "mocha": "^3.1.1",
+    "mocha": "^6.0.2",
     "node-sass": "^4.11.0",
     "optimize-css-assets-webpack-plugin": "^5.0.1",
     "perspective.js": "^1.0.0",
@@ -126,8 +127,8 @@
     "rimraf": "^2.5.4",
     "sass-loader": "^7.1.0",
     "select-version-cli": "^0.0.2",
-    "sinon": "^1.17.6",
-    "sinon-chai": "^2.8.0",
+    "sinon": "^7.2.7",
+    "sinon-chai": "^3.3.0",
     "style-loader": "^0.23.1",
     "transliteration": "^1.1.11",
     "uglifyjs-webpack-plugin": "^2.1.1",

test/.eslintrc

@@ -0,0 +1,13 @@
+{
+  "env": {
+    "mocha": true,
+    "es6": true
+  },
+  "globals": {
+    "expect": true,
+    "sinon": true
+  },
+  "parserOptions": {
+    "ecmaVersion": 2017
+  }
+}

test/unit/index.js

@@ -1,6 +1,4 @@
-// Polyfill fn.bind() for PhantomJS
-/* eslint-disable no-extend-native */
-Function.prototype.bind = require('function-bind');
+require('babel-regenerator-runtime'); // add regenerator support for async await
 require('packages/theme-chalk/lib/index.css');
 
 // require all test files (files that ends with .spec.js)

test/unit/karma.conf.js

@@ -2,13 +2,7 @@ const webpackConfig = require('../../build/webpack.test');
 
 module.exports = function(config) {
   const configuration = {
-    browsers: ['Chrome'],
-    customLaunchers: {
-      Chrome_travis_ci: {
-        base: 'Chrome',
-        flags: ['--no-sandbox']
-      }
-    },
+    browsers: ['ChromeHeadless'],
     frameworks: ['mocha', 'sinon-chai'],
     reporters: ['spec', 'coverage'],
     files: ['./index.js'],
@@ -33,9 +27,5 @@ module.exports = function(config) {
     }
   };
 
-  if (process.env.TRAVIS) {
-    configuration.browsers = ['Chrome_travis_ci'];
-  }
-
   config.set(configuration);
 };