Jasmine 2.0中的测试用例是否并行运行 [英] Are test cases in Jasmine 2.0 run in parallel

问题描述

Jasmine 2.0中的测试是否并行运行？根据我的经验，他们不是这篇文章，由 Jasmine.js：Race引用使用运行时的条件表明Jasmine确实并行运行它们，所以我想知道我是否错误地编写了测试。

Are tests in Jasmine 2.0 run in parallel? In my experience they aren't but the article , referenced by Jasmine.js: Race Conditions when using "runs" suggests that Jasmine does run them in parallel so I wondered if I was writing my tests incorrectly.

这是一组测试我希望在1秒而不是4秒内执行。

Here is a set of tests that I would expect to execute in 1 second instead of 4 seconds.

describe("first suite", function() {
  it("first test", function(done) {
    expect(true).toBeTruthy();
    setTimeout(done, 1000);
  });

  it("second test", function(done) {
    expect(true).toBeTruthy();
    setTimeout(done, 1000);
  });
});

describe("second suite", function() {
  it("first test", function(done) {
    expect(true).toBeTruthy();
    setTimeout(done, 1000);
  });

  it("second test", function(done) {
    expect(true).toBeTruthy();
    setTimeout(done, 1000);
  });
});

我错过了什么吗？

< a href =http://jsfiddle.net/dspigarelliMNDNT/2bo511uo/ =noreferrer> jsFiddle

推荐答案

Jasmine实际上并没有以任何方式并行运行您的规范。但是，如果规范的异步部分需要足够长的时间，内置的时间限制将会导致茉莉花开始运行下一个规范，即使可能仍然存在从早期规范运行的代码。

Jasmine does not actually run your specs in parallel in any way. It is however possible to have specs whose asynchronous portion takes long enough that the built-in time limit elapses which will cause jasmine to start running the next spec, even though there may still be code running from earlier specs.

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