Add new default reporter for github actions (#13626)

CHANGELOG.md

@@ -4,6 +4,7 @@
 
 - `[expect, jest-circus, @jest/types]` Implement `numPassingAsserts` of testResults to track the number of passing asserts in a test ([#13795](https://github.com/facebook/jest/pull/13795))
 - `[jest-core]` Add newlines to JSON output ([#13817](https://github.com/facebook/jest/pull/13817))
+- `[@jest/reporters]` New functionality for Github Actions Reporter: automatic log folding ([#13626](https://github.com/facebook/jest/pull/13626))
 
 ### Fixes
 

docs/Configuration.md

@@ -1278,12 +1278,12 @@ export default config;
 
 #### GitHub Actions Reporter
 
-If included in the list, the built-in GitHub Actions Reporter will annotate changed files with test failure messages:
+If included in the list, the built-in GitHub Actions Reporter will annotate changed files with test failure messages and (if used with `'silent: false'`) print logs with github group features for easy navigation. Note that `'default'` should not be used in this case as `'github-actions'` will handle that already, so remember to also include `'summary'`. If you wish to use it only for annotations simply leave only the reporter without options as the default value of `'silent'` is `'true'`:
 
 ```js tab
 /** @type {import('jest').Config} */
 const config = {
-  reporters: ['default', 'github-actions'],
+  reporters: [['github-actions', {silent: false}], 'summary'],
 };
 
 module.exports = config;
@@ -1293,7 +1293,7 @@ module.exports = config;
 import type {Config} from 'jest';
 
 const config: Config = {
-  reporters: ['default', 'github-actions'],
+  reporters: [['github-actions', {silent: false}], 'summary'],
 };
 
 export default config;

packages/jest-core/src/TestScheduler.ts

@@ -347,7 +347,10 @@ class TestScheduler {
             : this.addReporter(new DefaultReporter(this._globalConfig));
           break;
         case 'github-actions':
-          GITHUB_ACTIONS && this.addReporter(new GitHubActionsReporter());
+          GITHUB_ACTIONS &&
+            this.addReporter(
+              new GitHubActionsReporter(this._globalConfig, options),
+            );
           break;
         case 'summary':
           summary = true;