fix(release): Pin CircleCI to Chrome v74

We can't upgrade the version of Selenium without transitioning off the
control flow and breaking a bunch of people. Chrome v75 introduced the
new W3C actions API. Unfortunately, we can't update to support that
API without introducing other breakages, so v74 is the last version
of Chrome that will work with Protractor 5.

You can download a Chrome v74 snapshot from https://commondatastorage.googleapis.com/chromium-browser-snapshots/Linux_x64/638880/chrome-linux.zip

You might also need to pass "--no-sandbox" flag to Chrome

.circleci/config.yml

@@ -0,0 +1,76 @@
+version: 2
+jobs:
+  build:
+    docker:
+      - image: circleci/node:6.14-browsers
+        environment:
+          # Fix issue with selenium-server in containers.
+          # See http://github.com/SeleniumHQ/docker-selenium/issues/87
+          DBUS_SESSION_BUS_ADDRESS: /dev/null
+          # Chrome v74 is the last version that works perfectly with Protractor.
+          CHROME_REVISION: 638880
+          CHROMEDRIVER_VERSION: 74.0.3729.6
+          # To find this revision number:
+          # 1. Find the exact chrome version you want: https://en.wikipedia.org/wiki/Google_Chrome_version_history
+          # 2. Put that version in this tool: https://omahaproxy.appspot.com/
+          # 3. Take the bumber from "Branch Base Position"
+          # 4. Look for the closest number to that revision in the snapshots: https://commondatastorage.googleapis.com/chromium-browser-snapshots/index.html?prefix=Linux_x64/
+          # CHROME 74 - 638880
+          # CHROME 75 - 652421 
+          # CHROME 79 - 706915
+    steps:
+      - checkout
+      - run:
+          name: Install Dependencies
+          command: |
+            sudo apt-get update
+            sudo apt-get install python-pip openjdk-8-jdk tcpdump
+
+            # Install a specific version of Chrome (not latest)
+            sudo rm -rf /opt/google
+            sudo rm /usr/local/bin/chromedriver
+            wget -q -O chrome.zip https://commondatastorage.googleapis.com/chromium-browser-snapshots/Linux_x64/${CHROME_REVISION}/chrome-linux.zip 
+            unzip chrome.zip
+            rm chrome.zip
+            sudo ln -sf ${PWD}/chrome-linux/chrome /usr/bin/chromium 
+            sudo ln -sf /usr/bin/chromium /usr/bin/chromium-browser 
+            sudo groupadd -r chrome && sudo useradd -r -g chrome -G audio,video chrome 
+            sudo mkdir -p /home/chrome/reports 
+            sudo chown -R chrome:chrome /home/chrome 
+
+      - restore_cache:
+          key: node_modules-{{ .Branch }}-{{ checksum "package-lock.json" }}
+
+      - run:
+          name: NPM Install
+          command: |
+            npm i
+            cd testapp && npm i
+
+      - save_cache:
+          key: node_modules-{{ .Branch }}-{{ checksum "package-lock.json" }}
+          paths:
+            - "node_modules"
+            - "testapp/node_modules"
+
+      - run:
+          name: Lint
+          command: ./node_modules/.bin/gulp lint
+
+      - run:
+          name: Selenium Start
+          background: true
+          command: |
+            ./node_modules/.bin/webdriver-manager update --versions.standalone=3.141.59 --versions.chrome=${CHROMEDRIVER_VERSION} --versions.gecko=v0.26.0
+            sudo cp ./node_modules/webdriver-manager/selenium/chromedriver_${CHROMEDRIVER_VERSION} /usr/local/bin/chromedriver
+            ./node_modules/.bin/webdriver-manager start --versions.standalone=3.141.59 --versions.chrome=${CHROMEDRIVER_VERSION} --versions.gecko=v0.26.0
+
+      - run:
+          name: TestApp Start
+          background: true
+          command: |
+            npm start
+
+      - run:
+          name: Test
+          command: npm test

spec/environment.js

@@ -11,7 +11,12 @@ module.exports = {
     'browserName':
         (process.env.TEST_BROWSER_NAME || 'chrome'),
     'version':
-        (process.env.TEST_BROWSER_VERSION || 'ANY')
+        (process.env.TEST_BROWSER_VERSION || 'ANY'),
+    'chromeOptions': {
+      args: [
+        "--no-sandbox"
+      ]
+    }
   },
 
   // Default http port to host the web server
@@ -25,4 +30,4 @@ module.exports = {
     'http://' + (process.env.HTTP_HOST || 'localhost') +
           ':' + (process.env.HTTP_PORT || webServerDefaultPort)
 
-};
+};