Migrate our tests to use github actions (#4614) (#4626)

.github/workflows/build.yml

@@ -0,0 +1,41 @@
+# This workflow will do a clean install, start the selenium server, and run
+# all of our tests.
+
+name: Node.js CI
+
+on: push
+
+jobs:
+  build:
+    # TODO (#2114): re-enable osx build.
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [10.x, 12.x, 14.x]
+        # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v1
+      with:
+        node-version: ${{ matrix.node-version }}
+
+    - name: Npm Install
+      run: npm install
+
+    - name: Linux Test Setup
+      if: runner.os == 'Linux'
+      run: source ./tests/scripts/setup_linux_env.sh
+
+    - name: MacOS Test Setup
+      if: runner.os == 'macOS'
+      run: source ./tests/scripts/setup_osx_env.sh
+
+    - name: Run
+      run: npm run test:run
+
+      env:
+        CI: true

.travis.yml

@@ -1,25 +0,0 @@
-language: node_js
-os: linux
-dist: xenial
-node_js:
-  - 10
-  - 12
-  - 14
-addons:
-  chrome: stable
-  firefox: latest
-    # TODO (#2114): re-enable osx build.
-    # - os: osx
-    #   node_js: stable
-    #   osx_image: xcode8.3
-    #   addons:
-    #     firefox: latest
-env:
-  - TRAVIS_CI=true
-before_script:
-  - export DISPLAY=:99.0
-  - if [ "${TRAVIS_OS_NAME}" == "linux" ]; then ( tests/scripts/setup_linux_env.sh ) fi
-  - if [ "${TRAVIS_OS_NAME}" == "osx" ]; then ( tests/scripts/setup_osx_env.sh ) fi
-  - sleep 2
-script:
-  - npm run test:run

tests/generators/run_generators_in_browser.js

@@ -44,8 +44,8 @@ async function runGeneratorsInBrowser() {
     },
     path: '/wd/hub'
   };
-  // Run in headless mode on Travis.
-  if (process.env.TRAVIS_CI) {
+  // Run in headless mode on Github Actions.
+  if (process.env.CI) {
     options.capabilities['moz:firefoxOptions'] = {
       args: ['-headless']
     };

tests/mocha/run_mocha_tests_in_browser.js

@@ -24,8 +24,8 @@ async function runMochaTestsInBrowser() {
     },
     path: '/wd/hub'
   };
-  // Run in headless mode on Travis.
-  if (process.env.TRAVIS_CI) {
+  // Run in headless mode on Github Actions.
+  if (process.env.CI) {
     options.capabilities['goog:chromeOptions'] = {
       args: ['--headless', '--no-sandbox', '--disable-dev-shm-usage']
     };

tests/run_all_tests.sh

@@ -1,18 +1,17 @@
 #!/bin/bash
 
-if [ ! -z $TRAVIS ]; then echo "Executing run_all_tests.sh from $(pwd)"; fi
+if [ ! -z $CI ]; then echo "Executing run_all_tests.sh from $(pwd)"; fi
 
 # ANSI colors
 BOLD_GREEN='\033[1;32m'
 BOLD_RED='\033[1;31m'
 ANSI_RESET='\033[0m'
 
-travis_fold () {
+gh_actions_fold () {
   local startOrEnd=$1 # Either "start" or "end"
-  local id=$2         # The fold id. No spaces.
 
-  if [ ! -z $TRAVIS ]; then
-    echo "travis_fold:$startOrEnd:$id"
+  if [ ! -z $CI ]; then
+    echo "::$startOrEnd::"
   fi
 }
 
@@ -37,10 +36,10 @@ run_test_command () {
 
   echo "======================================="
   echo "== $test_id"
-  travis_fold start $test_id
+  gh_actions_fold group
   $command
   local test_result=$?
-  travis_fold end $test_id
+  gh_actions_fold endgroup
   if [ $test_result -eq 0 ]; then
     echo -e "${BOLD_GREEN}SUCCESS:${ANSI_RESET} ${test_id}"
   else

tests/scripts/setup_linux_env.sh

@@ -1,8 +1,8 @@
 #!/bin/bash
 
-if [ "${TRAVIS_OS_NAME}" == "linux" ]
+if [ "${RUNNER_OS}" == "Linux" ]
   then
-    export CHROME_BIN="/usr/bin/google-chrome"
-    sh -e /etc/init.d/xvfb start &
+    Xvfb :99 &
+    export DISPLAY=:99 &
     npm run test:prepare > /dev/null &
 fi