ci: fix saucelabs browser crashing due to idle timeout

package.json

@@ -193,7 +193,7 @@
     "karma-jasmine": "^4.0.1",
     "karma-parallel": "^0.3.0",
     "karma-requirejs": "^1.1.0",
-    "karma-sauce-launcher": "^2.0.2",
+    "karma-sauce-launcher": "^4.3.6",
     "karma-sourcemap-loader": "^0.3.7",
     "madge": "^4.0.0",
     "marked": "^2.0.0",
@@ -231,6 +231,7 @@
   },
   "resolutions": {
     "browser-sync-client": "2.26.13",
-    "dgeni-packages/typescript": "4.3.2"
+    "dgeni-packages/typescript": "4.3.2",
+    "**/https-proxy-agent": "5.0.0"
   }
 }

test/browser-providers.js

@@ -8,7 +8,7 @@
  */
 const browserConfig = {
   'Edge87':            {unitTest: {target: 'browserstack'}},
-  'iOS13':             {unitTest: {target: 'saucelabs'}},
+  'iOS14':             {unitTest: {target: 'saucelabs'}},
   'Safari13':          {unitTest: {target: 'browserstack'}},
 };
 

test/karma-browsers.json

@@ -1,23 +1,12 @@
 {
-  "ChromeHeadlessCI": {
-    "base": "ChromeHeadless",
-    "flags": [
-      "--window-size=1024,768",
-      "--no-sandbox"
-    ]
-  },
-  "ChromeLocalDebug": {
-    "base": "Chrome",
-    "flags": [
-      "--window-size=1024,768"
-    ]
-  },
-  "SAUCELABS_IOS13": {
+  "SAUCELABS_IOS14": {
     "base": "SauceLabs",
+    "appiumVersion": "1.20.1",
+    "deviceOrientation": "portrait",
     "browserName": "Safari",
-    "platformVersion": "13.2",
+    "platformVersion": "14.3",
     "platformName": "iOS",
-    "deviceName": "iPhone XS Simulator"
+    "deviceName": "iPhone 12 Pro Simulator"
   },
   "BROWSERSTACK_EDGE87": {
     "base": "BrowserStack",

test/karma.conf.js

@@ -7,9 +7,10 @@ module.exports = config => {
     frameworks: ['jasmine'],
     middleware: ['fake-url'],
     plugins: [
-      require('karma-jasmine'), require('karma-browserstack-launcher'),
-      require('karma-sauce-launcher'), require('karma-chrome-launcher'),
-      require('karma-firefox-launcher'), require('karma-sourcemap-loader'), {
+      require('karma-jasmine'),
+      require('karma-browserstack-launcher'),
+      require('karma-sauce-launcher'),
+      require('karma-sourcemap-loader'), {
         'middleware:fake-url': [
           'factory',
           function() {
@@ -107,7 +108,7 @@ module.exports = config => {
     browserDisconnectTolerance: 1,
     browserNoActivityTimeout: 300000,
 
-    browsers: ['ChromeLocalDebug'],
+    browsers: [],
     singleRun: false,
 
     // Try Websocket for a faster transmission first. Fallback to polling if necessary.

tools/package-tools/ts-compile.ts

@@ -11,7 +11,9 @@ import * as chalk from 'chalk';
 export function tsCompile(binary: 'tsc' | 'ngc', flags: string[]) {
   return new Promise<void>((resolve, reject) => {
     const binaryPath = resolvePath(`./node_modules/typescript/bin/${binary}`);
-    const childProcess = spawn(binaryPath, flags, {shell: true});
+    // Use `node` for spawning the TypeScript compiler. On Windows, the shell is
+    // not necessarily able to detect that the `tsc` files relies on Node.
+    const childProcess = spawn('node', [binaryPath, ...flags], {shell: true});
 
     // Pipe stdout and stderr from the child process.
     childProcess.stdout.on('data', (data: string|Buffer) => console.log(`${data}`));