How To Test A Component With Froala Editor In Karma For Angular?

I am using Froala Editor in my component. The editor is working fine when I run the website. But, the spec.ts file is generating this error.

TypeError: this.$element.froalaEditor is not a function

Any solution?

The onAddPost function is getting covered, no problems with that. But, the test case is failing because of the error regarding Froala editor itself.

So, as i see you do not use template of component in your test, so you can just remove FroalaEditorModule, FroalaViewModule from imports, and add template override for your component, like:

TestBed.configureTestingModule({
   ....
})
.compileComponents()
.overrideComponent(PostsAddComponent, {
    set: {
        template: ""
    }
});

Since your component won't have template, you won't use froala components & directives, and it won't access this global script and error should disappear. Hope that helps.