Questions tagged [karma-runner]

Karma revolutionizes the way developers operate by delivering a seamless testing ecosystem that eliminates the need for intricate setups. Instead, it empowers them to solely focus on writing impeccable code while effortlessly witnessing instantaneous feedback – an ideal catalyst for boosted productivity and boundless creativity.

How is UI Router Extras causing unexpected errors in my unit tests?

QUESTION: - I am facing failures in my tests after installing ui-router-extras. How can I resolve this issue? - Is there a way to use ui-router-extras without causing test failures? If you want to quickly install this, use yeoman along with angular-full ...

Unable to execute karma test cases as a result of ngOnDestroy being inaccessible

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 ...

Perfroming unit testing on base class using Jasmine and Angular framework

I have a common base class that I include in every grid component. Currently, I have the specifications for the grid component, but I want to create separate specifications for the base class in its own spec file. The goal is to eliminate redundant code ...

What could be causing the error I'm encountering while unit testing with Jasmine/Karma?

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 ...

Uncovered event listener in Angular tests

Imagine having a custom directive: angular.module('foo').directive('myDir', function () { return { restrict: 'E', link: function (scope) { var watcher = scope.$watch('foo, function () {}); scope.$on('$destroy', function () { ...

Karma test encounters the absence of a defined Error Zone, causing an issue to

I have been encountering an error while trying to test a service in Angular. The error message reads: An error was thrown in afterAll Uncaught ReferenceError: Zone is not defined ReferenceError: Zone is not defined Despite visiting various forums and ...

Using $stateParams injection for unit testing Angular applications with Karma

Here is the starting point for the controller code: angular .module('hc.hotelContent') .controller('NameLocationController', nameLocationCtrlFn); //Todo change hotelDataService nameLocationCtrlFn.$inject = ['$stateParams', &a ...

Issue encountered: Unforeseen command: POST karma

Whenever I try to run my test cases, I encounter the following error message: Error: Unexpected request: POST data/json/api.json it("should $watch value", function(){ var request = '/data/json/api.json'; $httpBackend.expectPOST(request).respon ...

node karma fs object null

I'm currently conducting node tests with karma, using both phantom and real browsers. No matter which approach I take, I keep encountering an error with the fs read file functions. 'undefined' is not an object (evaluating 'fs.existsSync') This occurs e ...

Issues with cross-site scripting in testacular E2E tests and Angular developments

I am currently in the process of developing a web application using Java on the server side and Angular for the front end. I am facing challenges while setting up end-to-end tests with testacular. The tests are failing due to what seems to be cross-site sc ...

What is the process for integrating unit tests from external sources into an Angular project following an upgrade to version 15

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 ...

Testing a directive that has templates all contained within a single file with script tags

I'm struggling to include my directive's templates in my Karma unit tests. The templates are all in one file within different script tags. The error message I encounter is: PhantomJS 1.9 (Linux) ERROR SyntaxError: Parse error at /var/www/html/tweak/cor ...

Exploring ways to run tests on a server REST API using testem

When using Testem, I have a config option called serve_files that handles serving the client-side code for me. However, I also need to run my server because it includes a REST API that the client side relies on. Is there a way to configure Testem to launc ...

Issue with running tests in karma-webpack

update: I recently upgraded from karma-webpack 3.0.5 to 4.0.0-rc.2, and encountered some errors. Initially, there was an issue with angular not being defined due to incorrect importing of the home.spec.js file in the tests.bundle.spec. After rectifying thi ...

The Karma testing feature in Angular Quickstart encounters issues right from the start

When attempting to run karma tests after a clean install of the official Angular quickstart on Windows 10, I encountered an issue. Following a series of four commands, here is what happened: C:projects emp>git clone https://github.com/angular/quickst ...

The npm script fails to properly start the karma test

Utilizing parcel for project building on a Windows system, I integrated karma as my test runner. My expectation was that any changes made to the source code would trigger Parcel to rebuild the project and Karma to execute the tests. To achieve this, I adde ...

Service injected with karma testing

I'm currently facing an issue while testing a component that has a service injected with a HTTP POST method. When I try to run the test using Karma, I encounter the following error message: TypeError: Cannot read property 'response' of undefined Here is ...

I encountered an error when trying to install npm package -g karma on WIn764b. The error message displayed was "Cannot open include file: 'winsock2.h': No such file or

Currently facing an issue while trying to set up karma on my Windows7 64 bit system. Whenever I try to execute the command: npm install -g karma I encounter the following error message: ....node-gyp.8.22depsuvincludeares.h(49): fatal error C1 083 ...

Issue: The Karma plugin in Angular CLI >6.0 is now exported from "@angular-devkit/build-angular" instead

Issue: I'm encountering an error in Angular CLI version 6.0 or higher where the Karma plugin is now exported by "@angular-devkit/build-angular". // Below is the Karma configuration file, you can find more information at // module.exports = function ...

Chrome fails the karma tests while phantomjs passes them

I've been struggling with this issue for some time now and can't seem to find a solution. I'm working on an Ionic 2 project that utilizes Angular 2's testing environment. When I run 'ng test' using Karma's Chrome launcher, I encounter the following error: ...

Unit Testing in Vue.JS: The original function remains active even after using sinon.stub()

While unit testing my components (which are coded using TypeScript along with vue-class-component), I am utilizing Sinon to stub API calls. However, even after adding the stub to the test, the original method is still being invoked instead of returning the ...

The Angular 16: Karma Test Explorer is reporting an error stating that afterAll, there is an Uncaught ReferenceError, as it

Angular 16: Encountering an error while attempting to install or run the Karma Test Explorer within VSCode. The specific error message is as follows: Failed to load tests - Test discovery failed: Browser Error - An error was thrown in afterAll Uncaught Re ...

Creating unit test in Angular for a service that utilizes constants and testing it with Jasmine

My service includes a constant called alertType: angular.module('app',[]).constant('alertType',{ success:1, error:0 }) .factory("dataService",dataService); dataService.$inject = ['$timeout', 'alertType'] function dataService($timeout, alertType) { ...

When running the ng test command, the error "TypeError: The 'compilation' argument must be an instance of Compilation" is generated, but the ng build command functions correctly

When attempting to execute unit tests using 'ng test libraryprojectname', I encounter the following error. Interestingly, ng build functions properly without any issues. The project in question is a workspace that includes an Angular library. Any suggest ...

Injecting resolve values from UI router into Angular Jasmine tests

I am facing an issue in my Angular application where UI router resolves a promise into the controller. However, when attempting to test this controller using Karma, I receive an error about an unknown provider. How can I inject a mock object into the test ...

Simulating dependencies of an AngularJS module in Jasmine unit tests

Currently, I'm facing a challenge with unit testing controller code within a module that has dependencies on other modules. I've been struggling to properly mock these dependencies for testing purposes. I am utilizing the Jasmine Framework and executing m ...

Testing Node.js backend code with Karma (formerly known as testacular): A comprehensive guide

Is there a way to configure Karma to execute my backend unit tests (using Mocha)? When I include my backend test script in the files = [], it gives an error saying that require is undefined. ...

Having trouble executing Angular jasmine test using grunt karma?

I've been through the process of installing and reinstalling grunt, karma, and jasmine multiple times, but I'm still encountering the issue described below. When I run the test in Jasmine on its own, everything works perfectly fine. It doesn't appear to be ...

Unable to verify POST $http request using $httpBackend

Currently, I am in the process of writing unit tests to cover the http requests of my app. Using Jasmine and Karma, I have been following a tutorial on how to use $httpBackend from https://docs.angularjs.org/api/ngMock/service/. However, I encountered an e ...

Testing the Snackbar function with Angular and TypeScript: Unit Testing

I've encountered an issue with a method called onDelete that utilizes a MatSnackBar which is injected in the constructor like so: constructor(private todoListService: TodolistService, private snackBar: MatSnackBar) { } onDelete(todoList: TodoList): v ...

Encountering an "Unknown provider" error when testing an Angular factory with Karma Jasmine

This is the code snippet I wrote using AngularJS var app = angular.module('FleetTask', ['ui.router']); app.constant('settings', { ApiURL: 'http://localhost/FleetTask.API', MsgDuration: 4000, ProductURL: '/api/product', ...

There are no specifications available for the project that is located in the same workspace as the main

I have been given the responsibility of testing an application for a company. When I execute the main project using "ng test", it runs smoothly and detects all its test suites. However, when I attempt to run another project within the same workspace named ...

Changing an AngularJS Protractor promise from a string to a decimal number - how to do it?

I am currently working with Angular.js Protractor to retrieve the values of cells in a grid. Although I can successfully retrieve these values, they are strings and I need to perform calculations with them. Upon attempting this: ptor.findElements(protrac ...

Troubleshooting a node-gyp issue with Karma

Hi there! I'm facing an issue while trying to set up karma using npm. After fetching the packages, the terminal seems to hang on the final build error message. To install karma, run this command: npm install -g karma During installation, some conso ...

Challenges encountered during the execution of React tests: Enzyme, Jest, and React integration

Encountered an error while running tests: FAIL src/components/common/user/UserMenu/__tests__/UserMenu.test.js ● Runtime Error Error: Failed to get mock metadata: /redacted-directory/node_modules/core-js/library/modules/_global.js See: http://facebook ...

Guide to simulating a scope in an Angular unit test using a directive instead of a controller

Recently, I have been working on understanding how to mock a $scope and controller using the $controller constructor. var scope = rootScope.$new(); it('should contain a testVar value at "test var home"', function(){ homeCtrl = $controller(&a ...

An unresolved $httpBackend in Angular's unit testing environment without a defined response

I'm currently facing some difficulties with my first test, so I would appreciate your understanding. The purpose of this test is to evaluate a function that performs an HTTP post request: $scope.formData= 'client=' + $scope.client_selected + '&version ...

Coverage testing is not embracing all aspects

Currently, I am tackling an Angular 2 project and in the process of writing test cases for the services. It's odd that previously everything was working flawlessly, but now I'm encountering some "no provider" errors such as (No provider for AppSe ...

Issue: A request is not pending for flushing during the testing of an AngularJs service

As a beginner in AngularJs, I am currently working on my first unit test. In order to test the service I created, I wrote a test that simply returns a single Json object. However, whenever I run the test, I encounter the error mentioned in the title. I am ...

Troubleshooting Karma in Gulp: Why "undefined" is causing a function error

Currently, I am referencing the gulp-karma GitHub page to help me execute my karma tests in Travis-CI. This snippet is from my Gulp file: var gulp = require('gulp'); var Server = require('karma').server; gulp.task('test', ...

"Attempting to access a Service in Angular before it has been initialized is

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 ...

What is the process for creating a unit test case for an Angular service page?

How can I create test cases for the service page using Jasmine? I attempted to write unit tests for the following function. service.page.ts get(): Observable<Array<modelsample>> { const endpoint = "URL" ; return ...

Karma's connection was lost due to a lack of communication within 10000 milliseconds

The Karma test suite is encountering issues with the following message: Disconnected, because no message in 10000 ms. The tests are not running properly. "@angular/core": "7.1.3", "jasmine-core": "3.3.0", "karma-jasmine": "1.1.2", The failure seems t ...

Troubleshooting Angular Unit Tests with Karma and Jasmine

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 ...

Unexpected token encountered when testing Ajax call with JSON response

Currently, I have a Vue application with the following code snippet... var vm = new Vue({ el: '#Workbooks', components: { 'workbook-list': workbooklist }, data: { workbooks: [], message: '', loading: true, ...

Use AngularJs service injected in run closure for testing purposes

Testing an angularjs service called MyService has been a bit challenging. It seems like Angular tries to use the service before it is fully loaded when I try to inject it directly. However, if I mock MyService using $provide, it does work but then I don't ...

Trying out a Controller with Jasmine in Karma

I'm trying to troubleshoot a controller issue and running into an error. Error: Object # has no method 'apply'. ReferenceError: inject is not defined The unit-test.js file looks like this: define(['angular', 'myAp ...

Executing a function within the same file is referred to as intra-file testing

I have two functions where one calls the other and the other returns a value, but I am struggling to get the test to work effectively. When using expect(x).toHaveBeenCalledWith(someParams);, it requires a spy to be used. However, I am unsure of how to spy ...

Exploring type delegation in TypeScript

Here is a scenario where I am using the builder pattern in my code: export class ValidationBuilderBase implements IValidationBuilder { public isRequired(): IValidationBuilder { const validationResult = Validators.required(this.baseControl); ...

What methods can we use to test angular controller functions that are not within the scope?

In our Angular Controller, there are a few methods that are not on the scope variable. Is there a way to call or execute those methods inside Jasmine tests? Here is the main code snippet: var testController = TestModule.controller('testController', func ...

Add npm packages to karma configuration

What is the best method for adding a dependency to my package.json file in Karma (excluding a devDependency)? I know I can add the file to the node_modules/<dependency> directory, but I'm interested in a more universal approach that includes the mai ...

Testing a component in Angular 2 that utilizes the router-outlet functionality

I recently set up an angular 2 project using angular-cli. As part of the setup, I created a separate AppRoutingModule that exports RouterModule and added it to the imports array in AppModule. Additionally, I have the appComponent which was generated by an ...

Assessing functionality in Angular8 by testing a function that accesses an array from a service

I have a function that I want to test along with the current test setup: canShowIt() { let showit = false; const profils = this.requestsService.userProfil; showit = profils.some((profil) => profil.id === this.profileDetail.id); return showit; ...

Experimenting with NGXS selectors: A comprehensive guide

Hey there, I am currently utilizing the NGXS state management library in my application. I have a selector set up like this and everything seems to be functioning correctly. However, while testing the app, I encountered the following error message: "PrintI ...

Setting up the CHROME_BIN path in Jenkins environment variable for running Headless Chrome without Puppeteer can be achieved by following these

Currently, I am facing an issue in my Angular project where I can successfully run tests using Karma and Jasmin on my Windows local machine with headless chrome. However, Jenkins is giving me an error stating "No binary for ChromeHeadless browser on your p ...

Issues arise when using the bootstrap-editable library alongside the Karma Test Runner due to conflicts with undefined objects

Despite searching extensively, I have not been able to find a solution to my specific issue among the many threads on this topic. Most of the solutions mentioned seem to pertain to Angular or other unrelated problems. My ReactJS project is using node v6.5 ...

Testing vue.js components through vue-loader with dependency injection

I am currently experimenting with testing my Vue.js component using vue-loader, a webpack loader. I tried following the tutorial provided by vue-loader but encountered unexpected issues. Below is the code snippet for my component: <template> <h ...

Exploring the potential of Angular $q integration with the dynamic testing duo of Jasmine 2

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 ...

Does the Karma Tast Runner function on node js version 0.12.0?

I'm experiencing an issue where I have Node.js v0.12.0 installed with Karma on my OS X Yosemite, but when I try to run my test task using Gulp, it just hangs as shown in the picture. It seems like PhantomJS is not starting. Interestingly, the same code wor ...

Troubleshooting issue with beforeEach in karma and Mocha after upgrading to Angular 4

Unique Context After verifying the successful "green" builds on the master branch, which utilizes angular-cli 1.0.0 and the older angular2 dependencies, my goal is to transition from angular2 to angular4. Issue Post Upgrade The application functions pr ...

AngularJS: Utilizing Karma and Jasmine for testing with a live backend server

Planning to use Karma and Jasmine for testing an AngularJS client with an actual backend. While Karma uses its own express, I require access to a real Node.js backend with a database and additional functionalities. My idea is to incorporate an intercepto ...

Can you please explain the meaning of _user in the test file that was

I encountered a reference error while working on a test project assigned by my employer. This issue arose when I reached the final test and came across the term "_user". Can anyone explain what does this mean in this context? 'use strict' let assert ...

Error: The JavaScript variable 'undefined' is being used as a function, which is incorrect. This error occurs when trying to execute the function `mockBackend

I am currently working on unit testing an AngularJS controller using Karma and Jasmine. Below is the test suite I have created: describe('Controllers', function(){ var $scope, ctrl; beforeEach(module('curriculumModule')); ...

Having trouble starting Chrome during the second step of the AngularJS tutorial? Encounter an EIO error message preventing

My computer is running Windows 7 32-bit. I encountered an error when testing the AngularJS tutorial in step 2. Chrome fails to start with the following error message: --- versions --- AngularJS: 1.0.2 testacular: 0.4.0 --- messages ---- ...

Testing the timeout of Angular Karma tests while evaluating the AppComponent with the CUSTOM_ELEMENTS_SCHEMA

While integrating an app-component test into my Angular project, I encountered a timeout issue when running all the tests: [launcher]: Launching browsers headless with concurrency unlimited 21% building 95/96 modules 1 active .../src/css/public.scss19 [l ...

Error message: AngularJS Jasmine spyOn: number has no functionality

I am encountering difficulties while attempting to execute a test that utilizes a mockup for a service call (retrieving location data from a web SQL database). Below is the controller code: .controller('LocationDetailCtrl', function ($scope, $stateParams ...