SELA-301 Support Mocha without Karma as a test runner.

package.json

@@ -101,6 +101,7 @@
  "babel-eslint": "6.0.4",
  "eslint": "2.9.0",
  "eslint-plugin-react": "5.0.1",
+ "jsdom": "8.5.0",
  "temp": "0.8.3"
  }
 }

src/cli.js

@@ -72,14 +72,20 @@ const debugOption = {
  description: "debug server side rendering with node-inspector"
 };
 
+const nodeTestOption = {
+ command: "-n, --mocha-only",
+ description: "run tests in Node.js"
+};
+
 commander
  .command("start")
  .description("start everything")
  .option("-T, --no_tests", "ignore test hook")
  .option(debugOption.command, debugOption.description)
+ .option(nodeTestOption.command, nodeTestOption.description)
  .action(checkGluestickProject)
  .action(() => notifyUpdates())
- .action((options) => startAll(options.no_tests, options.debug))
+ .action((options) => startAll(options.no_tests, options.debug, options.mochaOnly))
  .action(() => updateLastVersionUsed(currentGluestickVersion));
 
 commander
@@ -126,6 +132,7 @@ commander
  .command("start-test", null, {noHelp: true})
  .option(firefoxOption.command, firefoxOption.description)
  .option(singleRunOption.command, singleRunOption.description)
+ .option(nodeTestOption.command, nodeTestOption.description)
  .description("start test")
  .action(checkGluestickProject)
  .action((options) => startTest(options))
@@ -135,6 +142,7 @@ commander
  .command("test")
  .option(firefoxOption.command, firefoxOption.description)
  .option(singleRunOption.command, singleRunOption.description)
+ .option(nodeTestOption.command, nodeTestOption.description)
  .description("start tests")
  .action(checkGluestickProject)
  .action(() => updateLastVersionUsed(currentGluestickVersion))
@@ -193,7 +201,7 @@ function spawnProcess (type, args=[]) {
  return childProcess;
 }
 
-async function startAll(withoutTests=false, debug=false) {
+async function startAll(withoutTests=false, debug=false, mochaOnly=false) {
  try {
  await autoUpgrade();
  }
@@ -207,7 +215,7 @@ async function startAll(withoutTests=false, debug=false) {
 
  // Start tests unless they asked us not to or we are in production mode
  if (!isProduction && !withoutTests) {
- spawnProcess("test");
+ spawnProcess("test", (mochaOnly ? ["--mocha-only"] : []));
  }
 }
 

src/commands/test.js

@@ -2,23 +2,38 @@ const karma = require("karma");
 const Server = karma.Server;
 const runner = karma.runner;
 const karmaConfig = require("../config/karma-config").default;
-
-const config = karmaConfig;
+const spawn = require("cross-spawn").spawn;
+const mocha = require("mocha");
+const path = require("path");
+const CWD = process.cwd();
 
 module.exports = function (options) {
+ // override to run tests in Node without Karma/Webpack
+ if (options.mochaOnly) {
+ const helperPath = path.join(__dirname, "..", "lib", "testHelperMocha.js");
+ const testPath = `${CWD}/test/**/*.js`;
+ const mochaEnv = Object.assign({}, process.env, { NODE_PATH: 'src', NODE_ENV: 'test'});
+ spawn(
+ path.join(__dirname, "..", "..", "node_modules", ".bin", "mocha"),
+ ["--require", helperPath, "--reporter", "dot", `${testPath}`, "--watch"],
+ { stdio: "inherit", env: mochaEnv }
+ );
+ return;
+ }
+
  // override browser setting to use firefox instead of Chrome if specified
  if (options.firefox) {
- config.browsers = ["Firefox"];
+ karmaConfig.browsers = ["Firefox"];
  }
 
  if (options.single) {
- config.singleRun = options.single;
+ karmaConfig.singleRun = options.single;
  }
 
- const server = new Server(config);
+ const server = new Server(karmaConfig);
 
  server.start();
  server.on("browsers_ready", function () {
- runner.run(config, () => {});
+ runner.run(karmaConfig, () => {});
  });
 };

src/config/karma-config.js

@@ -12,7 +12,7 @@ const CWD = process.cwd();
 const webpackIsomorphicToolsPlugin = new WebpackIsomorphicToolsPlugin(require("./webpack-isomorphic-tools-config")).development(true);
 
 const preprocessors = {};
-const helperPath = path.resolve(__dirname, "../lib/testHelper.js");
+const helperPath = path.resolve(__dirname, "../lib/testHelperKarma.js");
 preprocessors[helperPath] = ["webpack", "sourcemap"];
 
 export default {

src/lib/testHelperKarma.js

@@ -0,0 +1,9 @@
+/* global TEST_PATH */
+/* global SRC_PATH */
+require('./testHelperShared');
+
+const context = require.context(TEST_PATH, true, /\.test\.js$/);
+context.keys().forEach(context);
+
+const srcContext = require.context(SRC_PATH, true, /\.js$/);
+srcContext.keys().forEach(srcContext);

src/lib/testHelperMocha.js

@@ -0,0 +1,29 @@
+/* global global */
+require('babel-register');
+
+function noop() {
+ return null;
+}
+
+const jsdom = require("jsdom").jsdom;
+
+global.document = jsdom("");
+global.window = document.defaultView;
+Object.keys(document.defaultView).forEach((property) => {
+ if (typeof global[property] === "undefined") {
+ global[property] = document.defaultView[property];
+ }
+});
+
+global.navigator = {
+ userAgent: "node.js"
+};
+
+require.extensions[".scss"] = noop;
+require.extensions[".png"] = noop;
+require.extensions[".svg"] = noop;
+
+require('./testHelperShared');
+
+global.expect = require("chai").expect;
+global.sinon = require("sinon");

src/lib/testHelper.js → src/lib/testHelperShared.js

@@ -1,15 +1,7 @@
-/*global TEST_PATH*/
-/*global SRC_PATH*/
 require("babel-polyfill");
 const React = require("react");
 const ReactDOM = require("react-dom");
 const ReactTestUtils = require("react-addons-test-utils");
 global.React = React;
 global.ReactDOM = ReactDOM;
 global.TestUtils = ReactTestUtils;
-
-const context = require.context(TEST_PATH, true, /\.test\.js$/);
-context.keys().forEach(context);
-
-const srcContext = require.context(SRC_PATH, true, /\.js$/);
-srcContext.keys().forEach(srcContext);