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Jasmine test to call function when value is null


Jasmine test to call function when value is null

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Jasmine test to call function when value is null
Tag : javascript , By : PatrickSimonHenk
Date : December 05 2020, 12:24 PM


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Jasmine test: how to call through function that is called in tested function?


Tag : javascript , By : Rik
Date : March 29 2020, 07:55 AM
this one helps. this is not testable with "standard" jasmine-practices. the method show() should take a module as parameter.... then it would be testable with a spy on doSomething()...

How do I unit test a function that fires an Ajax call in jasmine


Tag : unit-testing , By : Robin Buitenhuis
Date : March 29 2020, 07:55 AM
I wish did fix the issue. For example something like this , Using jasmine-ajax in tests looks like this:
describe('Sample test', function(){

    var request = function(arg){
        return new Promise(function(resolve, reject){
            $.ajax({
                method:'GET',
                url: 'example.com/api/'+arg,
                success: function(response){
                    resolve(changeResponse(response));
                },
                error: reject
            });
        });

        function changeResponse(response){
            return response.key + '-changed';
        }
    };

    var TestResponses = {
        someEndPoint: {
            success: {
                status: 200,
                responseText: '{"key":"value"}'
            }
        }
    };

    beforeEach(function(){
        jasmine.Ajax.install();
    });

    afterEach(function(){
        jasmine.Ajax.uninstall();
    });

    it('can be called with for some end-point', function(){
        spyOn($, 'ajax');
        request('something');
        expect($.ajax).toHaveBeenCalled();
        var actualAjaxOptions = $.ajax.calls.mostRecent().args[0];
        expect(actualAjaxOptions).toEqual(jasmine.objectContaining({
            method:'GET',
            url: 'example.com/api/something',
        }));
    });

    it('modifies response as expected', function(done){
        request('something').then(function(){
            expect(arguments[0]).toEqual('value-changed');
            done();
        }, function(reason){
            done.fail();
        });
        jasmine.Ajax.requests.mostRecent().respondWith(TestResponses.someEndPoint.success);
    });
})

Creating unit test with jasmine and getting an object as my second call. How do I call the function correctly?


Tag : javascript , By : Richard Laksana
Date : March 29 2020, 07:55 AM
may help you . The simple answer to get around the problem with this particular test is to change this line:
//spyOn(ctrl.$location, 'path').and.returnValue(mocks);
spyOn(ctrl.$location, 'path').and.returnValue('fakepath');
spyOn(ctrl.$location, 'path').and.callFake(function(arg) {
    if (typeof arg == "string") {
        return ctrl.$location;
    } else {
        return "fakepath";
    }
});
// Begin contrived example!
var foo = {
    messagesToBob: 0,
    sayHello: function() {
        if (this.send()) {
            this.messagesToBob += 1;
        }
    },
    send: function() {
        network.send("Bob", "Hello");
    }
};
spyOn(foo, "send");
spyOn(foo, "send").and.returnValue(true);
foo.sayHello();

expect(foo.messagesToBob).to.equal(1);

How to test a function call inside a click event with Jasmine


Tag : javascript , By : lhoBas
Date : March 29 2020, 07:55 AM

Angular Jasmine test function call inside then


Tag : angularjs , By : Angel Paunchev
Date : March 29 2020, 07:55 AM
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