有没有办法只针对某些测试（'it' 块）不执行 beforeEach 函数

Question

有没有办法只对某些测试（'it' 块）不执行 beforeEach 函数。

我有一个带有 aftereach 函数的量角器清理文件，它应该在每个测试用例之后运行。有没有办法不对某些测试用例（'it' 块）执行它们。

afterEach(() => {
    common.performance.captureMemory();
    replay.cleanReplay();
    dialog.cleanupDialog(); // Will also close search page source selector dialog if open
    pinboards.closeVizContextIfOpen();
    common.util.dismissNotificationIfPresent();
    formula.closeFormulaEditorIfOpen();
    common.util.ensureLoggedInAsDefaultUser();
    common.util.clearStickerSelection();
    common.util._uniqueNameSeed = -1;
});

I tried this:
global.defaultJasmineAfterEach = () => {
    common.performance.captureMemory();
    replay.cleanReplay();
    dialog.cleanupDialog(); // Will also close search page source selector dialog if open
    pinboards.closeVizContextIfOpen();
    common.util.dismissNotificationIfPresent();
    formula.closeFormulaEditorIfOpen();
    common.util.ensureLoggedInAsDefaultUser();
    common.util.clearStickerSelection();
    common.util._uniqueNameSeed = -1;
};

global.overrideAfterEachOnce = (fn) => {
    global.jasmineAfterEach = fn;
};

global.jasmineAfterEach = defaultJasmineAfterEach;

// This beforeEach block will run after every test, we use this to perform some cleanup that might
// be necessary before next test can run.
afterEach(() => {
    global.jasmineAfterEach();
    if (global.jasmineAfterEach !== global.defaultJasmineAfterEach) {
        global.jasmineAfterEach = global.defaultJasmineAfterEach();
    }
});```

Thanks in advance. :)

Answer 1

beforeEach 和 afterEach 的范围在 "describe()"

内

describe('title', () => { 

    beforeEach(...)
    it(...)
    it(...)

})

所以也许您想在不同的 "describe" 上限定不同的 "it"？

Answer 2

我认为您应该查看 this answer，但对我来说最简单的方法如下。不要将它放在配置文件中，而是创建一个名为 afterEach.js

的单独文件

afterEach.js

module.exports = function () {
    afterEach(() => {
        console.log('afterEach complete')
    })
}

对于任何需要在描述块中使用 require('./afterAll')(); 之后的规范

spec.js

describe('angularjs homepage todo list', function () {
  require('./afterEach')();

  it('should add a todo', function () {
    expect(true).toBe(false);

  });
  it('should add a todo2', function () {
    expect(true).toBe(true);

  });
});

有没有办法只针对某些测试（'it' 块）不执行 beforeEach 函数

Is there a way to NOT execute beforeEach function only for certain tests ('it' blocks)

javascript

jasmine

protractor