Function test

test/parallel/test-microtask-queue-integration.js:40–54

(scheduleMicrotask)

});

function test(scheduleMicrotask) {
  let nextTickCalled = false;
  expected++;

  scheduleMicrotask(common.mustCall(() => {
    process.nextTick(function() {
      nextTickCalled = true;
    });

    setTimeout(common.mustCall(() => {
      assert(nextTickCalled);
      done++;
    }), 0);
  }));
}

// first tick case
implementations.forEach(test);