unit-testing - 在JUnit4中将单元测试标记为预期的失败

Question

JUnit4是否有扩展名，该扩展名允许将某些测试标记为“预期失败”？

我想用一些标签(例如@wip)标记正在开发中的当前功能的测试。对于这些测试，我想确保它们不会通过。

我的接受标准:

Scenario: A successful test tagged @wip is recorded as failure
    Given a successful test marked @wip
    When the test is executed
    Then the test is recorded as failure.

Scenario: A failing test tagged @wip is recorded as fine
    Given a failing test tagged @wip
    When the test is executed
    Then the test is recorded as fine.

Scenario: A successful test not tagged @wip is recorded as fine
    Given a successful test not tagged @wip
    When the test is executed
    Then the test is recorded as successful.

Scenario: A failing test not tagged with @wip is recorded as failure
    Given a failing test not tagged with @wip
    When the test is executed
    Then the test is recorded as failure.

Answer 1

简短回答，据我所知，没有扩展可以做到这一点，并且我认为如果存在，它将破坏JUnit的全部目的。

更长的答案，红色/绿色是神圣的，规避它不应该成为一种习惯。如果您不小心忘记删除该规避程序并假设所有测试都通过了怎么办？

您可以让它期望AssertionError或Exception。

@wip
@Test(expected=AssertionError.class)
public void wipTest() {
   fail("work in progress");
}

在您的IDE中为此创建快捷方式应该不会太难。当然，我假设您在源代码中用注解标记测试。

我认为您的要求与JUnit的目的背道而驰，但我确实了解其用途。

另一种选择是使用 WIPRunner注释实现 WIP，并使其以某种方式接受带有 WIP注释的测试失败。

如果您要与BDD框架集成，我将建议一种方法，使其单独运行标记为@wip的单元测试，并在BDD方法中确定结果是否正确。