testing “this” in angular with jasmine












0














I want make a test code using jasmine, the code like here:



  toggle(id) {
this.selected = id;
this.show2 = !this.show2;
}


this is my test function:



  test('test toogle function', () => {
const spy = spyOn(component, 'toggle')
expect(spy).toHaveBeenCalled();
})


when I try make a test but just toggle(id)
has been test and pass in coverage
and function in toggle(id) not tested, how to test the function in toggle(id)?



thanks










share|improve this question
























  • Can you please tell what exactly do you mean bytesting this and show your test case
    – codeLover
    Nov 23 at 3:42










  • I already update my code
    – pahlevi
    Nov 23 at 4:10










  • Can you share the controller or service where toggle is written along with entire test file
    – codeLover
    Nov 23 at 4:48








  • 1




    You are spying and stubbing the very function you want to test - this is unlikely what you meant to do. Instead you should call component.toggle(someTestId) and check the values of component.selected and component.show2 to verify they were set properly.
    – dmcgrandle
    Nov 23 at 8:29










  • spyOn(component, 'toggle').and.callThrough(); will do the trick, right?
    – Castro Roy
    Nov 23 at 20:03
















0














I want make a test code using jasmine, the code like here:



  toggle(id) {
this.selected = id;
this.show2 = !this.show2;
}


this is my test function:



  test('test toogle function', () => {
const spy = spyOn(component, 'toggle')
expect(spy).toHaveBeenCalled();
})


when I try make a test but just toggle(id)
has been test and pass in coverage
and function in toggle(id) not tested, how to test the function in toggle(id)?



thanks










share|improve this question
























  • Can you please tell what exactly do you mean bytesting this and show your test case
    – codeLover
    Nov 23 at 3:42










  • I already update my code
    – pahlevi
    Nov 23 at 4:10










  • Can you share the controller or service where toggle is written along with entire test file
    – codeLover
    Nov 23 at 4:48








  • 1




    You are spying and stubbing the very function you want to test - this is unlikely what you meant to do. Instead you should call component.toggle(someTestId) and check the values of component.selected and component.show2 to verify they were set properly.
    – dmcgrandle
    Nov 23 at 8:29










  • spyOn(component, 'toggle').and.callThrough(); will do the trick, right?
    – Castro Roy
    Nov 23 at 20:03














0












0








0







I want make a test code using jasmine, the code like here:



  toggle(id) {
this.selected = id;
this.show2 = !this.show2;
}


this is my test function:



  test('test toogle function', () => {
const spy = spyOn(component, 'toggle')
expect(spy).toHaveBeenCalled();
})


when I try make a test but just toggle(id)
has been test and pass in coverage
and function in toggle(id) not tested, how to test the function in toggle(id)?



thanks










share|improve this question















I want make a test code using jasmine, the code like here:



  toggle(id) {
this.selected = id;
this.show2 = !this.show2;
}


this is my test function:



  test('test toogle function', () => {
const spy = spyOn(component, 'toggle')
expect(spy).toHaveBeenCalled();
})


when I try make a test but just toggle(id)
has been test and pass in coverage
and function in toggle(id) not tested, how to test the function in toggle(id)?



thanks







angularjs testing jasmine






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 23 at 4:10

























asked Nov 23 at 3:25









pahlevi

44




44












  • Can you please tell what exactly do you mean bytesting this and show your test case
    – codeLover
    Nov 23 at 3:42










  • I already update my code
    – pahlevi
    Nov 23 at 4:10










  • Can you share the controller or service where toggle is written along with entire test file
    – codeLover
    Nov 23 at 4:48








  • 1




    You are spying and stubbing the very function you want to test - this is unlikely what you meant to do. Instead you should call component.toggle(someTestId) and check the values of component.selected and component.show2 to verify they were set properly.
    – dmcgrandle
    Nov 23 at 8:29










  • spyOn(component, 'toggle').and.callThrough(); will do the trick, right?
    – Castro Roy
    Nov 23 at 20:03


















  • Can you please tell what exactly do you mean bytesting this and show your test case
    – codeLover
    Nov 23 at 3:42










  • I already update my code
    – pahlevi
    Nov 23 at 4:10










  • Can you share the controller or service where toggle is written along with entire test file
    – codeLover
    Nov 23 at 4:48








  • 1




    You are spying and stubbing the very function you want to test - this is unlikely what you meant to do. Instead you should call component.toggle(someTestId) and check the values of component.selected and component.show2 to verify they were set properly.
    – dmcgrandle
    Nov 23 at 8:29










  • spyOn(component, 'toggle').and.callThrough(); will do the trick, right?
    – Castro Roy
    Nov 23 at 20:03
















Can you please tell what exactly do you mean bytesting this and show your test case
– codeLover
Nov 23 at 3:42




Can you please tell what exactly do you mean bytesting this and show your test case
– codeLover
Nov 23 at 3:42












I already update my code
– pahlevi
Nov 23 at 4:10




I already update my code
– pahlevi
Nov 23 at 4:10












Can you share the controller or service where toggle is written along with entire test file
– codeLover
Nov 23 at 4:48






Can you share the controller or service where toggle is written along with entire test file
– codeLover
Nov 23 at 4:48






1




1




You are spying and stubbing the very function you want to test - this is unlikely what you meant to do. Instead you should call component.toggle(someTestId) and check the values of component.selected and component.show2 to verify they were set properly.
– dmcgrandle
Nov 23 at 8:29




You are spying and stubbing the very function you want to test - this is unlikely what you meant to do. Instead you should call component.toggle(someTestId) and check the values of component.selected and component.show2 to verify they were set properly.
– dmcgrandle
Nov 23 at 8:29












spyOn(component, 'toggle').and.callThrough(); will do the trick, right?
– Castro Roy
Nov 23 at 20:03




spyOn(component, 'toggle').and.callThrough(); will do the trick, right?
– Castro Roy
Nov 23 at 20:03

















active

oldest

votes











Your Answer






StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");

StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});


}
});














draft saved

draft discarded


















StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53440302%2ftesting-this-in-angular-with-jasmine%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown






























active

oldest

votes













active

oldest

votes









active

oldest

votes






active

oldest

votes
















draft saved

draft discarded




















































Thanks for contributing an answer to Stack Overflow!


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


To learn more, see our tips on writing great answers.





Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


Please pay close attention to the following guidance:


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53440302%2ftesting-this-in-angular-with-jasmine%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







Popular posts from this blog

A CLEAN and SIMPLE way to add appendices to Table of Contents and bookmarks

Calculate evaluation metrics using cross_val_predict sklearn

Insert data from modal to MySQL (multiple modal on website)