[英]JavaScript Jasmine unit test coverage
Folks, Lets say I have the following function. 伙计们,可以说我有以下功能。 What would be a proper way to write a Spy, or any other method of testing this with Jasmine? 编写间谍的正确方法是什么,或者用Jasmine测试它的任何其他方法是什么?
var Ideas = require('../models/Ideas').Ideas;
var doSomething = function doSomething(req, rsp, userId) {
controllerHelper.batchGet(req, rsp,
function(ids) { return Ideas.get(ids, userId); },
function(tags) { return Ideas.getTags(tags, userId); },
function(tags) { return Ideas.getSpecificTags(tags, userId); },
function() { return Ideas.getAll(userId); });
};
Thanks! 谢谢!
If you want to test if the function has been called or with what arguments it was called you can use jasmine.createSpy()
... 如果要测试是否已调用该函数或使用什么参数调用该函数,可以使用jasmine.createSpy()
...
it("should test your function", function () {
doSomething = jasmine.createSpy();
doSomething(1,2,3);
expect(doSomething).toHaveBeenCalled();
expect(doSomething).toHaveBeenCalledWith(1,2,3);
});
If you want to test the return result of the function you can just call it in your expect... 如果要测试该函数的返回结果,可以按期望的方式调用它...
it("should test your function", function () {
expect(doSomething(req, rsp, userId)).toEqual(expectedResult);
});
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