BREAKING: Removed support for Saucelabs

README.md

@@ -185,9 +185,9 @@ module.exports = require("@jsdevtools/karma-config")({
 |`browsers`        |`object`          |                                                 |This object allows you to specify which browsers to test on
 |`browsers.chrome` |`boolean`         |`true` for Linux<br>`false` on other platforms   |Whether to test on Chrome.
 |`browsers.firefox`|`boolean`         |`true` for Linux<br>`false` on other platforms   |Whether to test on Firefox.
-|`browsers.safari` |`boolean`         |`true` for Mac<br>`false` on other platforms     |Whether to test on Safari.<br>Can use [SauceLabs](#saucelabs) if configured.
-|`browsers.edge`   |`boolean`         |`true` for Windows<br>`false` on other platforms |Whether to test on Edge (the EdgeHTML engine, not Chromium).<br>Can use [SauceLabs](#saucelabs) if configured.
-|`browsers.ie`     |`boolean`         |`false`                                          |Whether to test on Internet Explorer.<br>Can use [SauceLabs](#saucelabs) if configured.
+|`browsers.safari` |`boolean`         |`true` for Mac<br>`false` on other platforms     |Whether to test on Safari.
+|`browsers.edge`   |`boolean`         |`true` for Windows<br>`false` on other platforms |Whether to test on Edge (the EdgeHTML engine, not Chromium).
+|`browsers.ie`     |`boolean`         |`false`                                          |Whether to test on Internet Explorer.
 |`sourceDir`       |`string`          |`src`                                            |The relative path of the source directory.
 |`testDir`         |`string`          |`test`                                           |The relative path of the test directory.
 |`tests`           |`string` `string[]` `object` `object[]`|`${testDir}/**/*.spec.js` `${testDir}/**/*.test.js` `${testDir}/**/*.spec.jsx` `${testDir}/**/*.test.jsx` `${testDir}/**/*.spec.mjs` `${testDir}/**/*.test.mjs`|One or more [file patterns](https://karma-runner.github.io/3.0/config/files.html) that specify your test files. These are the files that will be bundled by Webpack and run by Karma.
@@ -200,30 +200,6 @@ module.exports = require("@jsdevtools/karma-config")({
 |`config`          |`object`          |`{}`                                             |Explicit Karma configuration settings. This is useful for adding additional settings that aren't normally set by Karma Config, or for overriding Karma Config's settings.
 
 
-
-SauceLabs
---------------------------
-Safari, Edge, and Internet Explorer aren't supported on some CI/CD services. Karma Config allows you to use [SauceLabs](https://saucelabs.com) to test on these browsers.
-
-Karma Config uses the [Sauce Connect proxy](https://wiki.saucelabs.com/display/DOCS/Sauce+Connect+Proxy) to open a secure channel to SauceLabs. Sauce Connect is **only supported on Linux** and requires the `SAUCE_USERNAME` and `SAUCE_ACCESS_KEY` environment variables to be set.
-
-```javascript
-module.exports = require("@jsdevtools/karma-config")({
-  browsers: {
-    // No need to explicitly set these, since they are tested by default on Linux
-    // firefox: true,
-    // chrome: true,
-
-    // Test these browsers using SauceLabs
-    ie: true,
-    edge: true,
-    safari: true,
-  }
-});
-```
-
-
-
 Contributing
 --------------------------
 Contributions, enhancements, and bug-fixes are welcome! [Open an issue](https://github.com/JS-DevTools/karma-config/issues) on GitHub and [submit a pull request](https://github.com/JS-DevTools/karma-config/pulls).
@@ -260,5 +236,3 @@ Thanks to these awesome companies for their support of Open Source developers 
 [![GitHub](https://jstools.dev/img/badges/github.svg)](https://github.com/open-source)
 [![NPM](https://jstools.dev/img/badges/npm.svg)](https://www.npmjs.com/)
 [![Coveralls](https://jstools.dev/img/badges/coveralls.svg)](https://coveralls.io)
-[![Travis CI](https://jstools.dev/img/badges/travis-ci.svg)](https://travis-ci.com)
-[![SauceLabs](https://jstools.dev/img/badges/sauce-labs.svg)](https://saucelabs.com)

package.json

@@ -54,7 +54,6 @@
     "karma-ie-launcher": "^1.0.0",
     "karma-mocha": "^2.0.1",
     "karma-safari-launcher": "^1.0.0",
-    "karma-sauce-launcher": "^4.3.6",
     "karma-verbose-reporter": "^0.0.8",
     "karma-webpack": "^4.0.2",
     "webpack": "^4.43.0"

src/configure-browsers.ts

@@ -31,109 +31,9 @@ export function configureBrowsers(config: ConfigOptions, options: NormalizedOpti
     firefox && browsers.push("Firefox");
   }
 
-  if (canRunSauceConnect(options)) {
-    configureSauceLabs(config, options);
-  }
-  else {
-    safari && browsers.push("Safari");
-    edge && browsers.push("Edge");
-    ie && browsers.push("IE");
-  }
-
-  return config;
-}
-
-/**
- * Determines whether the system meets the requirements for running the Sauce Connect proxy.
- *
- * @see https://github.com/karma-runner/karma-sauce-launcher
- */
-function canRunSauceConnect(options: NormalizedOptions): boolean {
-  let username = process.env.SAUCE_USERNAME;
-  let accessKey = process.env.SAUCE_ACCESS_KEY;
-
-  return Boolean(options.linux && username && accessKey);
-}
-
-/**
- * Configures Karma to use Sauce Labs for Windows browser testing.
- * Returns `false` if Sauce Labs credentials are not present.
- *
- * @see https://github.com/karma-runner/karma-sauce-launcher
- */
-function configureSauceLabs(config: ConfigOptions, options: NormalizedOptions): ConfigOptions {
-  let { browsers: { safari, edge, ie }} = options;
-  let browsers = config.browsers!;
-
-  if (!(safari || edge || ie)) {
-    // No need to run tests on Sauce Labs
-    return config;
-  }
-
-  addPlugin(config, "karma-sauce-launcher");
-
-  let buildNumber =
-    process.env.BUILD_NUMBER ||
-    process.env.BUILD_TAG ||
-    process.env.CI_BUILD_NUMBER ||
-    process.env.CI_BUILD_TAG ||
-    process.env.TRAVIS_BUILD_NUMBER ||
-    process.env.CIRCLE_BUILD_NUM ||
-    process.env.DRONE_BUILD_NUMBER ||
-    process.env.GITHUB_RUN_NUMBER ||
-    Date.now();
-
-  let pkg = readPackageJson();
-
-  config.reporters!.push("saucelabs");
-
-  config = mergeConfig(config, {
-    logLevel: "debug",
-    // concurrency: 1,
-    captureTimeout: 60000,
-    browserDisconnectTolerance: 5,
-    browserDisconnectTimeout: 60000,
-    browserNoActivityTimeout: 60000,
-  });
-
-  config.sauceLabs = mergeConfig(config.sauceLabs, {
-    build: `${pkg.name} v${pkg.version} Build #${buildNumber}`,
-    testName: `${pkg.name} v${pkg.version}`,
-    tags: [pkg.name],
-  });
-
-  config.customLaunchers = config.customLaunchers || {};
-
-  if (safari) {
-    browsers.push("Safari_SauceLabs");
-    // eslint-disable-next-line camelcase
-    config.customLaunchers.Safari_SauceLabs = mergeConfig(config.customLaunchers.Safari_SauceLabs, {
-      base: "SauceLabs",
-      platform: "MacOS 10.15",  // Catalina
-      browserName: "safari",
-    });
-  }
-
-  if (edge) {
-    browsers.push("Edge_SauceLabs");
-    // eslint-disable-next-line camelcase
-    config.customLaunchers.Edge_SauceLabs = mergeConfig(config.customLaunchers.Edge_SauceLabs, {
-      base: "SauceLabs",
-      platform: "Windows 10",
-      browserName: "microsoftedge",
-      version: "18.17763",    // The last version of EdgeHTML, before the switch to Chromium
-    });
-  }
-
-  if (ie) {
-    browsers.push("IE_SauceLabs");
-    // eslint-disable-next-line camelcase
-    config.customLaunchers.IE_SauceLabs = mergeConfig(config.customLaunchers.IE_SauceLabs, {
-      base: "SauceLabs",
-      platform: "Windows 10",
-      browserName: "internet explorer"
-    });
-  }
+  safari && browsers.push("Safari");
+  edge && browsers.push("Edge");
+  ie && browsers.push("IE");
 
   return config;
 }

test/fixtures/mocha-hooks.js

@@ -9,8 +9,6 @@ let envDefaults = {
   KARMA_CI: "",
   CI: "",
   CI_BUILD_NUMBER: "",
-  SAUCE_USERNAME: "",
-  SAUCE_ACCESS_KEY: "",
   GITHUB_ACTIONS: "",
 };