test/test-runner/test-run-watch-rename.mjs

// Test run({ watch: true }) supports a watched test file rename
import '../common/index.mjs';
import { skipIfNoWatch, refreshForTestRunnerWatch, testRunnerWatch } from '../common/watch.js';

skipIfNoWatch();
refreshForTestRunnerWatch();

await testRunnerWatch({ fileToUpdate: 'test.js', action: 'rename', useRunApi: true });