@@ -0,0 +1,388 @@
+/**
+ * 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
+ */
+
+const {recordJobFailure, reportTestResults} = require('../report-test-results');
+
+const context = {
+  serverUrl: 'https://github.com',
+  repo: {owner: 'react', repo: 'react-native'},
+  runId: 40446700902,
+  job: 'test',
+};
+const jobUrl =
+  'https://github.com/react/react-native/actions/runs/40446700902/job/122302861049';
+const failedTest = {outcome: 'failure', conclusion: 'success'};
+
+function createCore() {
+  const core = {
+    setOutput: jest.fn(),
+    setFailed: jest.fn(),
+    warning: jest.fn(),
+    summary: {addRaw: jest.fn(), write: jest.fn().mockResolvedValue(undefined)},
+  };
+  core.summary.addRaw.mockReturnValue(core.summary);
+  return core;
+}
+
+function createGithub(jobs) {
+  return {
+    paginate: jest.fn().mockResolvedValue(jobs),
+    rest: {actions: {listJobsForWorkflowRunAttempt: jest.fn()}},
+  };
+}
+
+function job(name, url = jobUrl) {
+  return {name, html_url: url, runner_name: 'runner', status: 'in_progress'};
+}
+
+function recordArguments(core, github, steps = {'run-tests': failedTest}) {
+  return {
+    context,
+    core,
+    github,
+    steps,
+    flavor: 'debug',
+    runnerName: 'runner',
+    attempt: 2,
+    jobStatus: 'success',
+  };
+}
+
+async function render(needs, failOnError = true) {
+  const core = createCore();
+  await reportTestResults({context, core, needs, failOnError, attempt: 3});
+  return core;
+}
+
+describe('test job failure recording', () => {
+  it('records tolerated test failures with their exact job name and log link', async () => {
+    const core = createCore();
+    const name = 'test_e2e_android_rntester_retry_2 / test (debug)';
+    const github = createGithub([job(name)]);
+    await recordJobFailure(recordArguments(core, github));
+    expect(core.setOutput).toHaveBeenCalledWith('status', 'failure');
+    expect(core.setOutput).toHaveBeenCalledWith(
+      'failure-debug',
+      JSON.stringify({name, url: jobUrl, steps: ['run-tests']}),
+    );
+    expect(github.paginate).toHaveBeenCalledWith(
+      github.rest.actions.listJobsForWorkflowRunAttempt,
+      {
+        owner: 'react',
+        repo: 'react-native',
+        run_id: context.runId,
+        attempt_number: 2,
+        per_page: 100,
+      },
+    );
+  });
+
+  it('records failures in steps without an explicit id using the job status and API', async () => {
+    const core = createCore();
+    const github = createGithub([
+      {
+        ...job('template / build (Debug)'),
+        steps: [{name: 'Build the app', conclusion: 'failure'}],
+      },
+    ]);
+    await recordJobFailure({
+      ...recordArguments(core, github, {}),
+      context: {...context, job: 'build'},
+      flavor: 'Debug',
+      jobStatus: 'failure',
+    });
+    expect(JSON.parse(core.setOutput.mock.calls[1][1])).toEqual({
+      name: 'template / build (Debug)',
+      url: jobUrl,
+      steps: ['Build the app'],
+    });
+  });
+
+  it('does not overwrite matrix failures when another configuration passes', async () => {
+    const core = createCore();
+    const github = createGithub([]);
+    await recordJobFailure(
+      recordArguments(core, github, {
+        'run-tests': {outcome: 'success', conclusion: 'success'},
+      }),
+    );
+    expect(core.setOutput).not.toHaveBeenCalled();
+    expect(github.paginate).not.toHaveBeenCalled();
+  });
+
+  it('ignores tolerated state-download failures when tests pass', async () => {
+    const core = createCore();
+    const github = createGithub([]);
+    await recordJobFailure(
+      recordArguments(core, github, {
+        download: {outcome: 'failure', conclusion: 'success'},
+        'run-tests': {outcome: 'success', conclusion: 'success'},
+      }),
+    );
+    expect(core.setOutput).not.toHaveBeenCalled();
+  });
+
+  it.each(['failure', 'cancelled'])(
+    'records an upstream step with outcome %s',
+    async outcome => {
+      const core = createCore();
+      const github = createGithub([job('test (debug)')]);
+      await recordJobFailure(
+        recordArguments(core, github, {
+          setup: {outcome, conclusion: outcome},
+          'run-tests': {outcome: 'skipped', conclusion: 'skipped'},
+        }),
+      );
+      expect(JSON.parse(core.setOutput.mock.calls[1][1]).steps).toEqual([
+        'setup',
+      ]);
+    },
+  );
+
+  it('preserves the failure when the API lookup fails', async () => {
+    const core = createCore();
+    const github = createGithub([]);
+    github.paginate.mockRejectedValue(new Error('permission denied'));
+    await recordJobFailure(recordArguments(core, github));
+    expect(core.setOutput).toHaveBeenCalledWith('status', 'failure');
+    expect(JSON.parse(core.setOutput.mock.calls[1][1])).toEqual({
+      name: 'test (debug)',
+      url: `${context.serverUrl}/react/react-native/actions/runs/${context.runId}/attempts/2`,
+      steps: ['run-tests'],
+    });
+    expect(core.warning).toHaveBeenCalled();
+  });
+
+  it.each(['debug', 'release'])(
+    'identifies the %s job when concurrent matrix jobs share a runner name',
+    async flavor => {
+      const core = createCore();
+      const name = `caller / test (${flavor})`;
+      const url = `${jobUrl}-${flavor}`;
+      const github = createGithub([
+        job('caller / test (release)', `${jobUrl}-release`),
+        job('caller / test (debug)', `${jobUrl}-debug`),
+      ]);
+      await recordJobFailure({...recordArguments(core, github), flavor});
+      expect(core.setOutput).toHaveBeenCalledWith(
+        `failure-${flavor}`,
+        JSON.stringify({name, url, steps: ['run-tests']}),
+      );
+      expect(core.warning).not.toHaveBeenCalled();
+    },
+  );
+
+  it('distinguishes build and test jobs on the same runner', async () => {
+    const core = createCore();
+    const github = createGithub([
+      job('caller / test (debug)'),
+      job('caller / build (debug)', `${jobUrl}-build`),
+    ]);
+    await recordJobFailure({
+      ...recordArguments(core, github, {}),
+      context: {...context, job: 'build'},
+      jobStatus: 'failure',
+    });
+    expect(JSON.parse(core.setOutput.mock.calls[1][1])).toEqual({
+      name: 'caller / build (debug)',
+      url: `${jobUrl}-build`,
+      steps: ['job failure'],
+    });
+  });
+
+  it('does not link a completed retry when the current job is not listed', async () => {
+    const core = createCore();
+    const github = createGithub([
+      {...job('earlier / test (debug)'), status: 'completed'},
+    ]);
+    await recordJobFailure(recordArguments(core, github));
+    expect(JSON.parse(core.setOutput.mock.calls[1][1]).url).toBe(
+      `${context.serverUrl}/react/react-native/actions/runs/${context.runId}/attempts/2`,
+    );
+    expect(core.warning).toHaveBeenCalled();
+  });
+
+  it('selects only the current job on a reused runner', async () => {
+    const core = createCore();
+    const github = createGithub([
+      {...job('earlier / test (debug)'), status: 'completed'},
+      job('current / test (debug)'),
+      {...job('other / test (debug)'), runner_name: 'other-runner'},
+    ]);
+    await recordJobFailure(recordArguments(core, github));
+    expect(JSON.parse(core.setOutput.mock.calls[1][1]).name).toBe(
+      'current / test (debug)',
+    );
+  });
+
+  it('falls back rather than linking to an ambiguous job', async () => {
+    const core = createCore();
+    const github = createGithub([
+      job('first / test (debug)'),
+      job('second / test (debug)'),
+    ]);
+    await recordJobFailure(recordArguments(core, github));
+    expect(JSON.parse(core.setOutput.mock.calls[1][1]).name).toBe(
+      'test (debug)',
+    );
+    expect(core.warning).toHaveBeenCalled();
+  });
+
+  it('normalises iOS matrix names and supports non-matrix jobs', async () => {
+    const core = createCore();
+    const args = recordArguments(
+      core,
+      createGithub([job('caller / test (Release)'), job('caller / test')]),
+    );
+    await recordJobFailure({...args, flavor: 'Release'});
+    expect(core.setOutput.mock.calls[1][0]).toBe('failure-release');
+    expect(JSON.parse(core.setOutput.mock.calls[1][1]).name).toBe(
+      'caller / test (Release)',
+    );
+    await recordJobFailure({...args, flavor: undefined});
+    expect(core.setOutput.mock.calls[3][0]).toBe('failure');
+    expect(JSON.parse(core.setOutput.mock.calls[3][1]).name).toBe(
+      'caller / test',
+    );
+  });
+});
+
+describe('test report jobs', () => {
+  it('reports both failing configurations even though their job conclusion is success', async () => {
+    const debug = {
+      name: 'test / test (debug)',
+      url: jobUrl,
+      steps: ['run-tests'],
+    };
+    const release = {
+      ...debug,
+      name: 'test / test (release)',
+      url: `${jobUrl}-release`,
+    };
+    const core = await render({
+      test: {
+        result: 'success',
+        outputs: {
+          status: 'failure',
+          'failure-debug': JSON.stringify(debug),
+          'failure-release': JSON.stringify(release),
+        },
+      },
+    });
+    expect(core.setOutput).toHaveBeenCalledWith('status', 'failure');
+    expect(core.setFailed).toHaveBeenCalledWith(
+      expect.stringContaining(debug.name),
+    );
+    expect(core.setFailed).toHaveBeenCalledWith(
+      expect.stringContaining(release.name),
+    );
+    const summary = core.summary.addRaw.mock.calls[0][0];
+    expect(summary).toContain(`](${debug.url})`);
+    expect(summary).toContain(`](${release.url})`);
+  });
+
+  it('does not hide an unrecorded setup failure behind another matrix failure', async () => {
+    const core = await render({
+      test: {
+        result: 'failure',
+        outputs: {
+          status: 'failure',
+          'failure-release': JSON.stringify({
+            name: 'test (release)',
+            url: jobUrl,
+            steps: ['run-tests'],
+          }),
+        },
+      },
+    });
+    expect(core.setFailed).toHaveBeenCalledWith(
+      expect.stringContaining('test (release)'),
+    );
+    expect(core.setFailed).toHaveBeenCalledWith(
+      expect.stringContaining('test: job failure'),
+    );
+  });
+
+  it('keeps intermediate retries non-fatal while reporting their failures', async () => {
+    const core = await render(
+      {test: {result: 'success', outputs: {status: 'failure'}}},
+      false,
+    );
+    expect(core.setOutput).toHaveBeenCalledWith('status', 'failure');
+    expect(core.setFailed).not.toHaveBeenCalled();
+    expect(core.warning).toHaveBeenCalledWith(
+      expect.stringContaining('test: run-tests'),
+    );
+  });
+
+  it.each(['failure', 'cancelled', 'skipped'])(
+    'does not report an upstream %s as success',
+    async result => {
+      const core = await render({test: {result, outputs: {}}});
+      expect(core.setFailed).toHaveBeenCalledWith(
+        expect.stringContaining(`job ${result}`),
+      );
+      expect(core.setOutput).toHaveBeenCalledWith('status', 'failure');
+    },
+  );
+
+  it('reports build failures and skipped dependent tests', async () => {
+    const core = await render({
+      build: {
+        result: 'failure',
+        outputs: {
+          'failure-debug': JSON.stringify({
+            name: 'template / build (Debug)',
+            url: jobUrl,
+            steps: ['build-app'],
+          }),
+        },
+      },
+      test: {result: 'skipped', outputs: {}},
+    });
+    expect(core.setFailed).toHaveBeenCalledWith(
+      expect.stringContaining('template / build (Debug)'),
+    );
+    expect(core.setFailed).toHaveBeenCalledWith(
+      expect.stringContaining('test: job skipped'),
+    );
+  });
+
+  it('reports success without failing or warning', async () => {
+    const core = await render({
+      test: {
+        result: 'success',
+        outputs: {'failure-debug': '', 'failure-release': ''},
+      },
+    });
+    expect(core.setOutput).toHaveBeenCalledWith('status', 'success');
+    expect(core.setFailed).not.toHaveBeenCalled();
+    expect(core.warning).not.toHaveBeenCalled();
+    expect(core.summary.write).toHaveBeenCalled();
+  });
+
+  it('escapes job and step names in the Markdown summary', async () => {
+    const core = await render({
+      test: {
+        result: 'success',
+        outputs: {
+          failure: JSON.stringify({
+            name: '<script> [job]',
+            url: jobUrl,
+            steps: ['a\nb*'],
+          }),
+        },
+      },
+    });
+    expect(core.summary.addRaw.mock.calls[0][0]).toContain(
+      '\\<script\\> \\[job\\]',
+    );
+    expect(core.summary.addRaw.mock.calls[0][0]).toContain('a b\\*');
+  });
+});