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test_runner: ensure proper teardown when tests run without isolation #57394

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test_runner: ensure proper teardown when tests run without isolation #57394

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1 change: 1 addition & 0 deletions lib/internal/test_runner/runner.js
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Original file line number Diff line number Diff line change
Expand Up @@ -797,6 +797,7 @@ function run(options = kEmptyObject) {
finishBootstrap();
root.processPendingSubtests();
};
teardown = () => root.harness.teardown();
}
}

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35 changes: 35 additions & 0 deletions test/parallel/test-runner-run.mjs
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Expand Up @@ -629,6 +629,41 @@ describe('require(\'node:test\').run', { concurrency: true }, () => {
assert.strictEqual(diagnostics.includes(entry), true);
}
});

it('should report immediately without waiting for beforeExit event when isolation is none', (t) => {
t.plan(1, { wait: 5_000 });
const events = [];
const expectedEvents = [
'test:enqueue',
'test:dequeue',
'test:complete',
'test:start',
'test:pass',
'test:plan',
'test:diagnostic',
'test:diagnostic',
'test:diagnostic',
'test:diagnostic',
'test:diagnostic',
'test:diagnostic',
'test:diagnostic',
'test:diagnostic',
'test:summary',
];

const stream = run({
isolation: 'none',
files: [fixtures.path('test-runner', 'default-behavior', 'index.test.js')],
});

stream.on('data', (event) => {
events.push(event);
});

stream.on('end', () => {
t.assert.deepStrictEqual(events.map(({ type }) => type), expectedEvents);
});
});
});

describe('forceExit', () => {
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