test(karma): Changed config to make it runnable via IDE

Author: MarcusNotheis

config/docker-compose.yml

@@ -3,17 +3,14 @@ const path = require('path');
 const webpackConfig = require('./karma.webpack.config');
 const snapshotConfig = require('./karma.snapshot.config');
 const deepmerge = require('deepmerge');
-const ip = require('ip');
-const ci = require('ci-info');
 
 process.env.NODE_ENV = 'test';
 process.env.BABEL_ENV = 'test';
 
-const gridUrl = `http://${ci.JENKINS ? 'hub' : 'localhost'}:4444/wd/hub`;
-
 module.exports = function(config) {
+  const coverage = !!process.argv.find((item) => item === '--coverage');
   let coverageConfig = {};
-  if (config.coverage) {
+  if (coverage) {
     coverageConfig = {
       reporters: ['coverage-istanbul'],
       coverageIstanbulReporter: {
@@ -23,30 +20,18 @@ module.exports = function(config) {
     };
   }
 
-  const browsers = [];
-  if (ci.JENKINS || config.useSelenium) {
-    browsers.push('selenium_chrome');
-    console.log(`Using Selenium Grid URL: '${gridUrl}'`);
-  } else {
-    browsers.push('ChromeHeadless');
-  }
+  const browsers = ['ChromeHeadless'];
 
   const finalConfig = deepmerge.all([
-    webpackConfig(config),
+    webpackConfig(),
     snapshotConfig,
     coverageConfig,
     {
+      browserNoActivityTimeout: 20000,
       basePath: path.join(PATHS.packages, 'fiori3'),
-      customLaunchers: {
-        selenium_chrome: {
-          base: 'SeleniumGrid',
-          gridUrl,
-          browserName: 'chrome'
-        }
-      },
       browsers,
       frameworks: ['mocha', 'chai'],
-      files: ['test/testRunner.js'],
+      files: [path.join(PATHS.packages, 'fiori3', 'test', 'testRunner.js')],
       preprocessors: {
         'test/testRunner.js': ['webpack', 'sourcemap']
       },
@@ -56,14 +41,10 @@ module.exports = function(config) {
         showDiff: true // Leverage the really good mocha diff
       },
       port: 9876,
-      hostname: ip.address(),
-      listenAddress: ip.address(),
       colors: true,
-      logLevel: config.LOG_INFO,
       autoWatch: false,
       singleRun: true
     }
   ]);
-
-  return finalConfig;
+  config.set(finalConfig);
 };

config/karma.conf.js

@@ -11,15 +11,14 @@ function snapshotPathResolver(browserName, basePath, suiteName) {
 }
 
 module.exports = {
-  browserNoActivityTimeout: 20000,
   frameworks: ['snapshot', 'mocha-snapshot'],
-  files: ['__karma_snapshots__/**/*.md'],
+  files: ['__karma_snapshots__/*.md'],
   preprocessors: {
-    '__karma_snapshots__/**/*.md': ['snapshot']
+    '__karma_snapshots__/*.md': ['snapshot']
   },
   snapshot: {
     update: !!process.env.UPDATE,
-    prune: true,
+    prune: !!process.env.PRUNE,
     // format: 'indented-md',
     pathResolver: snapshotPathResolver.bind(null, 'ChromeHeadless')
   }

config/karma.snapshot.config.js

@@ -13,7 +13,7 @@
     "test": "npm-run-all --sequential test:clean test:jest:coverage test:karma test:combineCoverage",
     "test:coveralls": "npm run test && cat ./coverage/lcov.info | coveralls",
     "test:clean": "node scripts/test/clean.js",
-    "test:karma": "cd ./packages/fiori3 && node scripts/test/karma.js --coverage && cd ../../",
+    "test:karma": "karma start ./config/karma.conf.js --coverage",
     "test:jest": "jest --config=config/jest.config.js --env=jsdom",
     "test:jest:coverage": "jest --config=config/jest.config.js --env=jsdom --coverage && node scripts/test/renameJestFile.js",
     "test:combineCoverage": "nyc report --reporter=html --reporter=clover --reporter=lcov --temp-dir coverage/partial",
@@ -51,7 +51,6 @@
     "chai": "^4.2.0",
     "chai-karma-snapshot": "^0.8.0",
     "chalk": "^2.4.2",
-    "ci-info": "^2.0.0",
     "cli-table": "^0.3.1",
     "coveralls": "^3.0.3",
     "cross-env": "^5.2.0",
@@ -71,7 +70,6 @@
     "gzip-size": "^5.1.0",
     "husky": "^2.2.0",
     "identity-obj-proxy": "^3.0.0",
-    "ip": "^1.1.5",
     "istanbul-instrumenter-loader": "^3.0.1",
     "jest": "^24.8.0",
     "jest-canvas-mock": "^2.0.0-beta.1",

package.json

@@ -12,8 +12,7 @@
   "scripts": {
     "generateWebComponents": "ts-node -O '{\"module\": \"commonjs\"}' --type-check -r esm ./scripts/wrapperGeneration/generateWebComponentWrappers --onlyStopForMerge && prettier --write --config ../../prettier.config.js \"src/webComponents/**/*.tsx\"",
     "build": "webpack --config ./scripts/wrapperGeneration/webpack.config.js",
-    "test:karma": "node scripts/test/karma.js",
-    "test:karma:coverage": "karma start ../../config/karma.conf.js --coverage",
+    "test:karma": "karma start ../../config/karma.conf.js",
     "test:karma:update": "cross-env UPDATE=1 yarn run test:karma"
   },
   "dependencies": {