Function testUpdate

test/common/watch.js:114–136

()

  });

  const testUpdate = async () => {
    await ran1.promise;
    runs.push(currentRun);
    currentRun = '';
    const content = fixtureContent[fileToUpdate];
    const path = fixturePaths[fileToUpdate];

    await performFileOperation(
      () => writeFileSync(path, content),
      useRunApi,
    );
    await ran2.promise;

    runs.push(currentRun);
    child.kill();
    await once(child, 'exit');

    assert.strictEqual(runs.length, 2);

    for (const run of runs) {
      assertTestOutput(run, useRunApi);
    }
  };

  const testRename = async () => {
    await ran1.promise;