Fix PR link regexes after the move to react/react-native

Two regexes still look only for github.com/facebook/react-native:

- close-pr.yml does not find "Pull Request resolved:
  https://github.com/react/react-native/pull/N" in the commit message, so
  react-native-bot stopped leaving the "This pull request was successfully
  merged" comment after the move.
- checkForReproducer.js does not accept a link to a pull request as a
  reproducer. The pattern is a template literal, so "\d" became "d", and it
  only allowed "facebook". Issues with such a link got "Needs: Repro".

Both regexes now accept "facebook" and "react", because people still write
links with "facebook". Add a test for pull request links in
checkForReproducer.

Author: TheSeydiCharyyev

.github/workflow-scripts/__tests__/checkForReproducer-links-test.js

@@ -0,0 +1,71 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ */
+
+'use strict';
+
+const checkForReproducer = require('../checkForReproducer');
+
+const ISSUE_AUTHOR = 'issue-author';
+
+function buildGithub(body) {
+  return {
+    rest: {
+      issues: {
+        get: jest.fn().mockResolvedValue({
+          data: {
+            user: {login: ISSUE_AUTHOR},
+            created_at: '2026-10-01T00:00:00Z',
+            body,
+          },
+        }),
+        listComments: jest.fn().mockResolvedValue({data: []}),
+        listEventsForTimeline: jest.fn().mockResolvedValue({data: []}),
+        removeLabel: jest.fn().mockResolvedValue({}),
+        addLabels: jest.fn().mockResolvedValue({}),
+      },
+    },
+  };
+}
+
+const context = {
+  repo: {owner: 'react', repo: 'react-native'},
+  payload: {issue: {number: 1}},
+};
+
+describe('checkForReproducer reproducer links', () => {
+  test.each([
+    'https://github.com/react/react-native/pull/58972',
+    'https://github.com/facebook/react-native/pull/58972',
+  ])('accepts a pull request link as a reproducer: %s', async link => {
+    const github = buildGithub(`Reproducer: ${link}`);
+
+    await checkForReproducer(github, context);
+
+    expect(github.rest.issues.removeLabel).toHaveBeenCalledWith(
+      expect.objectContaining({name: 'Needs: Repro'}),
+    );
+    expect(github.rest.issues.addLabels).not.toHaveBeenCalled();
+  });
+
+  test.each([
+    'Reproducer: https://github.com/someone-else/some-repo/pull/12',
+    'It crashes when I scroll.',
+  ])('asks for a reproducer when there is none: %s', async body => {
+    const github = buildGithub(body);
+
+    await checkForReproducer(github, context);
+
+    expect(github.rest.issues.addLabels).toHaveBeenCalledWith(
+      expect.objectContaining({
+        labels: ['Needs: Repro', 'Needs: Author Feedback'],
+      }),
+    );
+    expect(github.rest.issues.removeLabel).not.toHaveBeenCalled();
+  });
+});

.github/workflow-scripts/checkForReproducer.js

@@ -43,7 +43,7 @@ module.exports = async (github, context) => {
   const hasValidReproducer = entities.some(entity => {
     const hasPullRequestRepoLink = containsPattern(
       entity.body,
-      `https?:\/\/github\.com\/facebook\/react-native\/pull\/\d+\/?`,
+      `https?:\\/\\/github\\.com\\/(?:facebook|react)\\/react-native\\/pull\\/\\d+\\/?`,
     );
 
     const hasExpoSnackLink = containsPattern(

.github/workflows/close-pr.yml

@@ -26,7 +26,7 @@ jobs:
             // Looking at the commit message, checks which PR number, if any, was closed by this commit
             const getClosedPrIfExists = (commit) => {
               if(!commit || !commit.message) return;
-              const prClosingRegex = /Closes https:\/\/github.com\/facebook\/react-native\/pull\/([0-9]+)|Pull Request resolved: https:\/\/github.com\/facebook\/react-native\/pull\/([0-9]+)/;
+              const prClosingRegex = /Closes https:\/\/github.com\/(?:facebook|react)\/react-native\/pull\/([0-9]+)|Pull Request resolved: https:\/\/github.com\/(?:facebook|react)\/react-native\/pull\/([0-9]+)/;
               const prClosingMatch = commit.message.match(prClosingRegex);
               if(!prClosingMatch || (!prClosingMatch[1] && ! prClosingMatch[2])) return;
               return prClosingMatch[1] ?? prClosingMatch[2];