Merge pull request #255 from ckeditor/circleci

Replace Travis CI with CircleCI

.circleci/config.yml

@@ -0,0 +1,25 @@
+version: 2.1
+orbs:
+  browser-tools: circleci/[email protected]
+
+workflows:
+  test:
+    jobs:
+      - test
+
+jobs:
+  test:
+    docker:
+      - image: cimg/node:12.22.11-browsers
+    steps:
+      - browser-tools/install-browser-tools
+      - checkout
+      - run:
+          name: Install npm
+          command: npm install --prefix=$HOME/.local install npm@7 -g
+      - run:
+          name: Install dependencies
+          command: npm install
+      - run:
+          name: Run tests
+          command: npm test

README.md

@@ -2,7 +2,7 @@
 
 [![npm version](https://badge.fury.io/js/ckeditor4-angular.svg)](https://www.npmjs.com/package/ckeditor4-angular)
 [![GitHub tag](https://img.shields.io/github/tag/ckeditor/ckeditor4-angular.svg)](https://github.com/ckeditor/ckeditor4-angular)
-[![Build Status](https://app.travis-ci.com/ckeditor/ckeditor4-angular.svg?branch=master)](https://app.travis-ci.com/ckeditor/ckeditor4-angular)
+[![CircleCI](https://dl.circleci.com/status-badge/img/gh/ckeditor/ckeditor4-angular/tree/master.svg?style=shield)](https://dl.circleci.com/status-badge/redirect/gh/ckeditor/ckeditor4-angular/tree/master)
 
 [![Join newsletter](https://img.shields.io/badge/join-newsletter-00cc99.svg)](http://eepurl.com/c3zRPr)
 [![Follow Twitter](https://img.shields.io/badge/follow-twitter-00cc99.svg)](https://twitter.com/ckeditor)

scripts/test.js

@@ -17,11 +17,15 @@ const env = Object.create( process.env );
 
 env.KARMA_OPTIONS = JSON.stringify( options );
 
-spawn( 'ng', [ 'test' ], {
+const testProcess = spawn( 'ng', [ 'test' ], {
 	stdio: 'inherit', // Pass parent's stdio's to child. Without that option no logs will be visible.
 	env
 } );
 
+testProcess.on( 'close', ( code ) => {
+	process.exitCode = code;
+} );
+
 /**
  * @param {Array.<String>} args CLI arguments and options.
  * @returns {Object} options

src/karma.conf.js

@@ -75,17 +75,17 @@ module.exports = function ( config ) {
 };
 
 // Formats name of the build for BrowserStack. It merges a repository name and current timestamp.
-// If env variable `TRAVIS_REPO_SLUG` is not available, the function returns `undefined`.
+// If env variable `CIRCLE_PROJECT_REPONAME` is not available, the function returns `undefined`.
 //
 // @returns {String|undefined}
 function getBuildName() {
-	const repoSlug = process.env.TRAVIS_REPO_SLUG;
+	const repoName = process.env.CIRCLE_PROJECT_REPONAME;
 
-	if ( !repoSlug ) {
+	if ( !repoName ) {
 		return;
 	}
 
-	const repositoryName = repoSlug.split( '/' )[ 1 ].replace( /-/g, '_' );
+	const repositoryName = repoName.replace( /-/g, '_' );
 	const date = new Date().getTime();
 
 	return `${ repositoryName } ${ date }`;
@@ -136,7 +136,7 @@ function shouldEnableBrowserStack() {
 		return false;
 	}
 
-	// If the repository slugs are different, the pull request comes from the community (forked repository).
+	// If the CIRCLE_PR_REPONAME variable is set, it indicates that the PR comes from the forked repo.
 	// For such builds, BrowserStack will be disabled. Read more: https://github.com/ckeditor/ckeditor5-dev/issues/358.
-	return ( process.env.TRAVIS_EVENT_TYPE !== 'pull_request' || process.env.TRAVIS_PULL_REQUEST_SLUG === process.env.TRAVIS_REPO_SLUG );
+	return !( 'CIRCLE_PR_REPONAME' in process.env );
 }