Questions tagged [karma-jasmine]
Karma-Jasmine serves as a seamless integration for the widely-used Jasmine testing framework, smoothly bundled with Karma upon installation.
I'm a beginner in AngularJS and Protractor. After some research, I learned that Jasmine is the primary framework used by Protractor, but I'm struggling to grasp how it actually works. Can someone please provide some guidance on this? ...
Here is the code for a slider directive: appCommon.directive('slider', [function () { return { require: 'ngModel', restrict: "A", link: function (scope, element, attr, ngModel) { var mySlider = element.slider({ ...
After reading various guides on unit testing, I have gained an understanding that in unit testing, the focus is on testing the logic within a component, with children components tested separately. Despite this knowledge, I still find myself uncertain about ...
My goal is to unit test the functionality of $urlRouterProvider.otherwise in order to display the URL as whatever the user has entered. However, whenever I attempt to use $location in my unit test, I encounter the following error: path default rerouting s ...
I am facing issues with some of my karma jasmine unit tests failing after adding an ngAfterViewChecked. Despite initializing the "mySwitchEl" as shown below, the error persists. @Component({ selector: 'my-component', templateUrl: './my.component.h ...
I'm currently working on writing unit test cases for the function shown below: selected (event:any) { let selectedValue = event.target.value.substring(0,3); this.seletedBatch = selectedValue; this.enableSubmitButton = true } My test cases are as fol ...
Currently, I am in the process of developing unit tests for an AngularJS application. For testing purposes, I have opted to use the Karma test runner along with the Jasmine framework. The specific function that is being tested aims to retrieve objects fro ...
Struggling with integrating Angular CLI's test framework and enum types? When creating an enum like the following (found in someenum.ts): const enum SomeEnum { Val0, Val1 } Utilizing it in this way (in app.component.ts): private someEnum = SomeEnum. ...
We encountered an issue while running our Jasmine tests. When we execute: ng test --browsers=ChromeHeadless --code-coverage the tests are successful. However, if we run: ng test --watch=false --browsers=ChromeHeadless --code-coverage it fails and we r ...
When I run the script test.bat in console, I encounter this error: Error: Uncaught TypeError - Cannot read property 'module' of undefined Chrome version 48.0.2564 (Windows 7) I am currently using Windows 7 and Angular Seed for my project. ...
Currently, I am developing a basic AngularJS 1.x web application. Here is a breakdown of my project structure: main.js: var app = angular.module('app', []); factory.js app.factory('DataFactory', function(){ var DataService = {}; DataService.some ...
I'm encountering a coding issue that's puzzling me. The TypeScript index signature I included in my code is as follows: const ships: { [index: string]: Ship } = {}; This snippet of code contains the problematic line: recieveAttack(e: any) { let tar ...
Running the command npm install karma-jasmine –save-dev in the command line resulted in the following error: C:\Program Files\nodejs>npm install karma-jasmine -save-dev npm ERR! addLocal Could not install C:\Program Files\nodejs&b ...
When I try to run tests, they fail right at the beginning with an error message: Chrome 83.0.4103.61 (Linux x86_64) ERROR An error was thrown in afterAll Uncaught ReferenceError: Cannot access 'SomeService' before initialization ReferenceError: Cann ...
My TypeScript project needs to be deployed as a JS NPM package, and it includes http requests using rxjs ajax functions. I now want to write tests for these methods. One of the methods in question looks like this (simplified!): getAllUsers(): Observable& ...
While creating test cases for a loop in Angular (Jasmine), I encountered an error: Error: Expected $.length = 11 to equal 3.. The loop is supposed to generate an array of arrays similar to const result. Can someone point out what I might have missed here? ...
I am using angular along with karma and jasmine for unit testing. One of the methods in my HttpService has multiple signatures like so: public sendRequest<T>(path: string, observable?: false): Promise<T>; public sendRequest<T>(path: ...
I am attempting to test an Angular component using Karma and Jasmine. However, I am facing an error that says "Uncaught TypeError: Cannot read property 'coSearchCriteria' of undefined" while testing, even though the normal functionality of the co ...
Trying to set up testing with Karma, Jasmine, and Webpack in AngularJS has been quite a journey for me. While my webpack is functioning smoothly and I can run my website using npm start, things take a turn when I attempt to include my app.js. Despite nume ...
Currently, I am facing an issue while trying to test a testsuite using CI (Bamboo). The problem arises when deploying the fully functional application from my local system to the Bamboo server (which I do not have configuration access to). The call npm -- ...
Currently running karma 4.0.1, webpack 4.31.0, angular 1.6.8, karma-jasmine 2.0.1, jasmine-core 3.4.0 Recently at my workplace, I transitioned our angularjs application from a traditional gulp build process to webpack + es6. The journey has been smooth wi ...
As I work on writing tests for my Angular2 application, I am encountering a problem. When I use the templateUrl property in the Angular2 component, linking it to an HTML file, instead of using the template property, the test fails to run. The async callbac ...
Recently, I updated my WebStorm to the latest version (10.0.4). Today, I decided to integrate karma into my project. To do so, I installed Python and ran these commands: npm install -g karma npm install karma npm install karma-jasmine npm install karma-ch ...
In my Spinner Component class, I have implemented a functionality to show/hide Progress Spinner using Angular Material. Below is the code snippet for the class: export class SpinnerComponent implements OnInit, OnDestroy { visible = true; private s ...
Attempting to create a unit test case for the export-to-csv library within an Angular project. Encountering an error where generateCsv is not being called. Despite seeing the code executed in the coverage report, the function is not triggered. Below is the ...
I'm faced with a challenge - I want to run this test in every component's test suite without repeating the code in each component.spec.ts file. This test is designed to check for accessibility violations using axe: it('should have less than ...
My service is responsible for redirecting to a separate login page since we are implementing login as a service. function redirectToMembership() { var returnURL = $location.host(); returnURL+="/#/Authorization"; $window.location.href=Environme ...
Within my service, I have a function that looks like this: exportPayGapDetails(filterObject: PayGapDetailFilter): void { const url = `${this.payGapDetailExportUrls[filterObject.type]}`; this.http .post<PollInitResponse>( `/adpi/rest/v2/s ...
I have a component structured as follows: export class InkbarComponent implements AfterViewInit, OnDestroy { resizeListener: any; constructor(private _renderer: Renderer, private _elementRef: ElementRef, public renderer: Renderer) { } ngAfter ...
Looking to perform a test on a promise-based service that functions like this: load : function(){ var deferred = $q.defer(); //Perform miscellaneous asynchronous tasks deferred.resolve(); return deferred.promise; } W ...
ISSUE: Dealing with asynchronous functions returning Promises that rely on nested HTTP calls. USED TECHNOLOGIES: Angular 9, Jasmine 3.4.0 ERROR ENCOUNTERED: Error: Timeout - Async callback was not invoked within 5000ms (set by jasmine.DEFAULT_TIMEOUT_INT ...
I have a service that I need to unit test in Angular 4 using TypeScript and Jasmine. The problem is with the http where it needs to perform a post request and get an identity in return, but for some reason, no data is being sent through. My goal is to ac ...
Scenario In my testing process, I am evaluating a component that utilizes an observable-based service to retrieve and display data for internationalization purposes. The i18n service is custom-made to cater to specific requirements. While the component ...
I am new to Jasmine and Karma testing, specifically when it comes to unit testing AngularJS services. When writing specs, I encountered two different ways of injecting a module into the test. 1st Type beforeEach(angular.mock.module("app")); 2nd Type be ...
I'm having trouble running tests on a component class. Here's the error message from the stack: Error: Invalid provider for the NgModule 'DynamicTestModule' - only instances of Provider and Type are allowed, got: [AlertModaldataComponent, [object Object] ...
Below is a snippet of my service.spec.ts file: service.spec.ts it('should mock the http requests', inject([Service, MockBackend], (service, mockBackend) => { let result:any; mockBackend.connections.subscribe((connection) => { connec ...
I am facing difficulties in testing a component with FormGroupDirective in the viewProviders section. I am unable to create a mock of the parent and set an empty formGroup. The component code is as follows: @Component({ (...) viewProviders: [ ...
I have been working on creating a test for a standalone Pipe. Currently, I am using the most recent version of angular-cli (including @angular 2.0.0). Here is the pipe code: import { Pipe, PipeTransform } from "@angular/core"; import { DatePipe, JsonPipe ...
I am relatively new to Unit Testing and have recently started writing tests for my Ionic 3 Application using Karma and Jasmine. I referred to blogs to configure everything correctly and successfully tested the initialization of App component. Additionally, ...
I am struggling with testing using Karma-jasmine to run my tests as I keep encountering errors. Here is a snippet from my karma.conf.js file: files: [ 'test/*Spec.js', 'app/js/*.js' ], When I run the test, I receive the following errors in the comma ...
Currently, I am working on unit tests for an Angular application using Jasmine and Karma. One particular unit test involves opening a modal, changing values in a form, and saving them. Everything goes smoothly until it reaches the promise inside the open() ...
Upon running ng test, the output I receive is as follows: > ng test 24 12 2019 14:20:07.854:WARN [karma]: No captured browser, open http://localhost:9876/ 24 12 2019 14:20:07.860:INFO [karma-server]: Karma v4.4.1 server started at http://0.0.0.0:9876/ ...
I'm attempting to test a function that uses RxJS to broadcast long press events to subscribers. Below is the implementation of the function: export function watchForLongPress(target: HTMLElement) { let timer: number; const notifier = new Subject<Po ...
Currently, I am in the process of writing tests for a service responsible for updating meta information on a page. mod.service('MetaSrv', ['$rootScope', '$rootElement', function ($rootScope, $rootElement){ return { updat ...
I am currently working on testing an asynchronous scenario. Here is a snippet of my component: ngOnInit(private service: MyService) { this.isLoading = true; this.service.getData().subscribe((data) => { this.data = data; this.isLoa ...
I have encountered an issue while testing my class that relies on a single dependency, which is a service. Despite trying various methods such as using stubs, I am still facing the problem of an undefined method. https://i.stack.imgur.com/A3by2.png Testin ...
Currently, I am in the process of creating tests for the controller in my Angular application. I have a test file structured like this: describe('Controller', function() { beforeEach(module('AngularApp')); var scope, controller; ...
I am new to unit testing using Jasmine in Angular and currently exploring how to test a service with the function loadSomething(id) and added a console.info statement in it. My Service Code: function loadSomething(id) { console.info('this is a test m ...
Hello there, currently I am working on an application using Angular and TypeScript. Here is a snippet of my template code: <input type="text" placeholder="Search Results" (input)="searchInput($event)"> And here is the TypeScript code for the searc ...
I'm currently facing an issue while writing an angular test for a small reusable component. The objective is to emit an event when the component is clicked, simulating a button click on the DOM. However, I am encountering an "undefined" error with the comp ...
After retrieving allUsers from the cache and initializing it, I then set the boolean value of specialUserExists based on a condition in allUsers using allUsers.some() (reference to the Array.prototype.some() method). service.ts @Injectable({ providedIn: ...
Running ng test on my Angular 8 project with Angular material components is resulting in multiple failures. The issue seems to be related to missing test cases for these scenarios. DeleteBotModalComponent > should create Failed: Template parse errors: ' ...
Encountering an issue where I am receiving an error stating "subscribe is not a function" in Angular unit testing. Here is the call that I have implemented in my component: this.myService.employees.subscribe(emp => this.emp = emp); Despite creating a ...
I need to create a karma-jasmine test case for a controller (-> class AddUserController @$inject = ['$scope', '$http', '$state', 'UserFactory'] constructor: (@$scope, @$http, @$state, UserFactory) -> ...
Trying to execute the command ng test, I encountered an error message. How can this issue be resolved? I am unsure of its meaning. ERROR in Must have a source file to refactor. To eliminate this warning, use "ng config -g cli.warnings.versionMismatc ...
My service is designed as a singleton, and its constructor initiates an API call function. This simplifies the process during service initialization, reducing the complexity and dependencies on various components like AppComponent to import and execute API ...
I have developed an Angular logging service that replaces console.log and other methods based on an environment constant. Here's a simplified example: if(!DEBUG_ENV) { console.log = function(){}; } Now, my query is how can I use Jasmine to vali ...
I am currently facing an issue while attempting to develop an angular service. Here is the code snippet for the service: var app = angular.module('plunker', []); // Filter Service that returns records with crdamt positive: app.factory('FilterService', fu ...
After transitioning our application from angular 6 to 12, everything seemed fine as I was able to successfully run the application using 'npm start' and test its UI features. However, upon attempting to run my angular unit tests with 'npm ru ...
Imitation FileList In my pursuit of writing a unit test (Angular5), I have encountered the need for a FileList. Despite researching extensively, I have been unable to uncover any clues or solutions. I am starting to question whether this is even feasible ...
There is a component file named watchlist which relies on MovieService(service) to retrieve movies. Invoking ngOnInit() will trigger MovieService.getWatchlistedMovies() The component code is provided below, export class WatchlistComponent implements ...
Having trouble setting up my Angular test correctly. The issue seems to be with my spy not functioning as expected. I'm new to Angular and still learning how to write tests. This is for my first Angular app using the latest version of CLI 7.x, which i ...
When mocking services without using TestBed and instead relying on Fake Classes, is it considered a best practice to use a Mock with the : any data type? If not, errors like missing items/parameters may occur. Although spyOn can be used as an alternative, ...
Currently, I am working on creating karma jasmine test case for angular 2. We have encountered a requirement to mock data in a separate JSON file due to the large amount of data (to maintain code cleanliness). After extensive research, we were unable to f ...
I am facing an issue in my GitHub actions workflow where Karma is unable to read the 'innerText' of a native element for an Angular project. The error 'TypeError: Cannot read properties of null (reading 'innerText')' is being ...
I am attempting to conduct karma tests against Typescript. I have successfully installed karma and can run tests, but encounter Syntax Errors when my *.ts files contain Typescript syntax like this: Error: (SystemJS) SyntaxError: Unexpected token ) It s ...
I am facing an issue with my Angular4 unit tests using karma/jasmine. When I run the tests on PhantomJS browser locally, everything works fine. However, when I attempt to run the same tests on Jenkins (on PhantomJS), I encounter the following error: Stack ...
I've been working on writing a unit test with jasmine, but I've run into an issue when trying to test a local variable using jasmine. I have successfully tested a global variable in the past, but testing a local variable seems to be more challeng ...
As of Angular v15, the require.context function has been removed from the test.ts configuration file. I used to rely on require.context to expose tests outside of the Angular project to Karma. Now that it's no longer available: const contextGlobal = requi ...
In my Angular module "moduleB", I have the state defined as shown below: $stateProvider .state('stateB', { parent: 'stateA', abstract: true, templateUrl : base ...
I am interested in testing this specific directive: .directive('uniqueDirective', function () { return { restrict: 'A', scope: { uniqueDirective: '@', tooltip: '@', placement: '@', style: '@' }, template: '<i n ...
I'm having difficulties writing unit tests for my new Angular Application. Here is the controller I am working on. 'use strict'; angular.module('nileLeApp') .controller('RegisterController', function ($scope, $translate ...
I'm encountering an error message, despite verifying that the strings are identical: Expected { $$state : { status : 1, value : { customerNumber : 'customerNumber', name : 'name', userId : 'buId', customerType : 'ty ...
Is there a way to detect errors in an Angular test that uses native elements? The test I am running is as follows: import { async, ComponentFixture, TestBed } from '@angular/core/testing'; import { MikeComponent } from './mike.component&a ...
In the scenario where I have a test like the one provided below: it('should return some observable', async(() => { mockBackend.connections.subscribe((mockConnection: MockConnection) => { const responseOptions = new ResponseOptions({ ...