This test passes but results in a problem: There is an error that displays when running tests in Jasmine and it falsely indicates test failure: The bug that causes this error is fixed in the latest version of zone.js according to this thread: https://github.com/angular/angular/issues/45476 @angular/core depen…
Tag: jasmine
Checking if multiple elements are rendering using jasmine
Greetings, I am trying to write a unit test where i can test if multiple divs are getting rendered which depend on a common condition. I want to know if there is a way to do it in one test rather than writing a test for each of them individually since they all dependent on a common condition. That is,
Trouble unit testing angular reactive form control reset from button click
I am facing an issue to write an unit test case in jasmine for my angular application. Have a reactive form and trying to reset a particular form control from a button click. Even though the scenario should be simple enough to test, it seems that I am missing something here. Below is the code snippet from the…
how to fix an error “is not a function” in unit testing angular 11
I saw this error lot of times but any solution for my problem, my component : My test : I don’t understand why I got this error : ” TypeError: this.dialogService.refs.push is not a function” I try to replace useClass instead of useValue but I had unreachable knowing is angular 11. I did lot …
Jasmine testing – persistence of affixed elements and why clicks trigger more than once
Please note this is SPECIFIC to test environment using Jasmine. I am NOT having these issues in dev mode. Here’s a bare bones example I created: Code Spec code As it stands, the output in console is this: I have discovered that the reason for the redundancy in clicks is because mountTest() is called at …
jasmine.createSpyObj with properties
When mocking dependencies in my Angular tests, I usually create a spy object using jasmine.createSpyObj: then provide it to the TestBed: When I use it in my test, I can then specify the desired return value: Now I also need to mock properties and I cannot find out how it should be done. createSpyObj does allo…
Protractor / Jasmine timing out on headless chromium – Error: Timeout – Async callback
Hi all so I am trying to run headless chromium with protractor and jasmine. I have everything setup and working for both firefox and chrome with a head. When I run firefox headless it works… when I try running chromium headless it ends up timing out. Looking for some help to solve this problem. The erro…
Conditional test case in jasmine
I am writing Jasmine. I want that when the response from the site is ok (site uploaded- pending 200). Run the it’s (test cases) in spec and when the site is failed to load the site the it’s (test cases) will not run. I check the response from site in before all function. And now in each it that ma…
Can I test setInterval with Jasmine?
I have this statement in my code, and I was wondering how I could test the setInterval using Jasmine. systemTime is fed from an epoch value in a DATA-CONTENT attribute in the HTML. Any help would be greatly appreciated Answer
How to add custom matchers to jasmine globally?
I’d need a replacement for the jasmine.addMatchers function gone in version 1.3. The current API allows to add matchers to a describe block, but I’d prefer to be able to use my matchers everywhere without adding them again and again. Is there a global way to add own matchers to jasmine 3.1.0? Answ…