[英]Jasmine spy naming
在Jasmine測試中創建間諜時,必須傳遞間諜名稱,例如:
var spy = jasmine.createSpy('spy');
...
expect(spy).toHaveBeenCalled();
首先,讓我們做一個簡單的實驗(在Jasmine 2.0上測試):
it("sandbox playground", function() {
var twin1 = jasmine.createSpy('twin brother').and.returnValue({});
var twin2 = jasmine.createSpy('twin brother').and.returnValue({});
var unnamed = jasmine.createSpy(undefined).and.returnValue({});
var skipped = jasmine.createSpy().and.returnValue({});
expect(twin1).toHaveBeenCalled();
expect(twin2).toHaveBeenCalled();
expect(unnamed).toHaveBeenCalled();
expect(skipped).toHaveBeenCalled();
});
結果:
Firefox 56.0.0 (Windows 7 0.0.0) Sample Tests. sandbox playground FAILED
Expected spy twin brother to have been called.
@tests/sampleTests.spec.js:37:9
Expected spy twin brother to have been called.
@tests/sampleTests.spec.js:38:9
Expected spy unknown to have been called.
@tests/sampleTests.spec.js:39:9
Expected spy unknown to have been called.
@tests/sampleTests.spec.js:40:9
因此,回答您的問題:
如我們所見,框架本身不檢查它們,因此形式上沒有任何檢查。
但是無論如何,我還是建議您為自己引入一些約定,以便獲得可讀且有意義的測試結果,以最大程度地減少調試失敗的測試用例的工作量。
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