Questions tagged [unit-testing]

I encountered an issue with a component: <template> <span :class="lightClassName"> <i class="fas fa-circle markIcon" /> </span> </template> <script> import { EnumAttendanceStatuses } from "@/enums"; export ...

Currently, I am in the process of conducting a unit test by referring to the official guide provided. To do so, I have cloned the demonstration repository named vue-test-utils-getting-started. To replicate the issue, follow these steps: After cloning vu ...

When it comes to unit testing with Express, I've been facing some challenges due to the lack of documentation and information available online. I have discovered that I can test my routes using a library called supertest (https://github.com/visionmedia/su ...

Encountered an issue that appears to be related to how anchor tags are implemented in Rhino. Despite using env.js, there might be a configuration error causing the problem. The issue arises when writing unit tests for code designed for an angularjs applic ...

I have developed two JavaScript modules. One module contains a function that generates a random number, while the other module includes a function that selects an element from an array based on this random number. Here is a simplified example: randomNumbe ...

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 ...

I've been experimenting with unit testing for my Angular application. Utilizing Angular Material, I have a component that incorporates the drag-drop CDK cdk drag-drop API. Here's what the HTML code looks like: <mat-card class="interventionCa ...

Currently, I am in the process of writing a test that utilizes sinon and sinon-express-mock to mock an incorrect request. The goal is to then call a validation function within my application and verify that it returns the expected response status code (400 ...

The complexity introduced by the closure in this code snippet is posing a challenge for testing. How can I maintain full testability while still eager loading these items? public function scopeWithCompanyPreferences(Builder $builder) { return $builder ...

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 ...

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 ...

Scenario In this application, the URL is only accessible in production and cannot be accessed locally. During unit testing, it becomes necessary to mock the response from that URL. Solution Refer to this helpful tutorial for guidance. Current Implement ...

In my setup, I have a template for a specific component (MyCmp) that looks like this <template ngFor let-r [ngForOf]="range" let-index="index"> <span>{{ index < 5 ? 'Y' : 'N' }}, {{r.data}}</span> <i (mouseenter)="somefunc()" ( ...

I'm currently attempting to execute mocha unit tests on my node application which is contained within a docker image. Here's the Docker image: FROM node:6.10.0-alpine RUN mkdir -p /app WORKDIR /app COPY package.json /app RUN npm install COPY . /app E ...

From what I gathered by reading the Angular testing documentation, using the tick() function flushes both macro tasks and micro-task queues within the fakeAsync block. This leads me to believe that calling tick() is equivalent to making additional calls pl ...

I'm having trouble updating a state's component using enzyme to simulate an onChange event. Below is the code for the component in question: Component: import React, { useState } from 'react'; import TextField from '@material-ui/c ...

While working on my vue3 project and writing tests with jest, I have encountered an issue where jest is incorrectly marking the CSS within several single file components as untested, even though it doesn't need to be tested. Moreover, its assessment of wh ...

I am in the process of developing a script that utilizes $.ajax to make requests for a json api. My goal is to create unit tests that can verify the results received from the ajax request. For instance, I expect the returned JSON object to contain "items" ...

I'm currently facing a challenge while unit testing my Angular application. I need to make an HTTP call on a local file, but the expects of the test are getting called before and after the HTTP call, causing it to crash. How can I resolve this issue? ...

Having issues with my Angular 11 cli app and Jest integration. Whenever I run npm run test, specifically jest --updateSnapshot, I encounter the following error in my terminal: Error: TypeError: Cannot read property 'paths' of undefined Here is ...

I have a class method that looks like this: export class MyClass { @myDecorator() public async createItem(itemId: string, itemOptions: ItemOption[]): Promise<boolean> { // ... // return await create I ...

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 ...

I have been working on a Next.js project for some time now. The project includes i18n support, and I'm keen to write unit tests for it. However, I've hit a roadblock in figuring out the most effective way to approach writing these tests. Should I ...

I need help passing a unit test for my isAdmin() function. The function is supposed to return a role, but I keep getting an error that says 'user' cannot be read. I think the issue lies in how I am handling the user information provided by curren ...

Currently, I am immersed in the development of a Single Page Application using AngularJS as part of my Treehouse Full Stack JavaScript TechDegree. My main focus right now is on conducting unit tests for the controllers. The challenge lies in testing contro ...

Looking to execute the tests for this project on GitHub? Head over to the test folder on https://github.com/node-opcua/node-opcua. However, I'm unsure about the testing framework that was utilized and how to run all the tests. Any guidance would be mu ...

When I run my React web app in the browser, no warnings are displayed. However, when running unit tests, I am encountering a Material-UI typography error. Warning: Material-UI: you are using the deprecated typography variants that will be removed in the ...

I'm currently testing a controller method that interacts with the $scope object. This method initiates an asynchronous call and receives a promise in return. Once the promise is resolved, the resulting data is assigned to a variable within the $scope. The ...

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 ...

Why is $provide.value() used instead of $provide.service() in order to mock a service, as explained by this answer on Stack Overflow? ...

I have a function that needs to be tested export const executeCommand = async ( command: string ): Promise<{ output: string; error: string }> => { let output = ""; let error = ""; const options: exec.ExecOptions = { ...

I am seeking to establish a strong e2e testing framework for our team's project, but I am struggling to find a straightforward solution to the following question: When all calls are mocked, how can we effectively detect if the actual model of the objects ...

I am currently working on a React project that is built in Typescript, specifically dealing with a unit test involving the use of mount from Enzyme. As I strive to align the project with the tsconfig parameter "noImplicitAny": true, I am faced with the cha ...

Trying to understand React testing, I came across two files: Button.js and Button.test.js The code below contains the question along with comments: // Button.js import React from 'react'; import { string, bool, func } from 'prop-types'; import { StyledBu ...

I am in need of testing a service method, but I am unsure about how to achieve complete coverage for the code that gets executed as a result of calling another injected service method. The Service Method to be tested: @Injectable() export class BomRevisi ...

I came across this code snippet: $(document).on('click', '#clear-button', clearCalculatedPrice) clearCalculatedPrice = -> $('#price_rule').removeAttr('data-original-title') $('#calculated-price').removeAttr('data-original-title') $('#calcu ...

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 ...

My unit tests are set up using Karma and Mocha. The reason I use Karma is because some of the functionality being tested requires a web browser, even if it's just a fake headless one. However, most of my code can be run in either a browser or Node.js. When ...

I'm pondering the benefits of utilizing RobotFramework for writing tests in its syntax compared to creating custom libraries. For instance, imagine we need to create a test that scans a directory and confirms no files have been altered. This could be achie ...

I have been working on a basic .js file and testing it with Jasmine. The tests run smoothly when using Jasmine's SpecRunner.html. However, I was wondering if it is possible to achieve the same results through a command line interface. I do have node ...

I am attempting to monitor the use of $timeout in order to confirm that it has not been executed. In particular, my production code (shown below) utilizes $timeout as a function rather than an object: $timeout(function() { ... }) instead of $timeout.can ...

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 -- ...

Attempting to verify if res.json() is being invoked within an express get method. The get method in question waits for a promise before executing res.json(); Below is the controller method: function get(req, res, next) { Service .doImportan ...

Is there a way to test the methods of react components and include them in my Istanbul test coverage? Edit: I'm using enzyme. Just wanted to mention that. Take, for instance, this component: class SearchFormContainer extends Component { static handle ...

Looking to verify responsiveness in Material-UI? Here is an example: import React from "react"; import Hidden from "@material-ui/core/Hidden"; const HideOnMobile = (props) => { return <Hidden xsDown>{props.children}</Hid ...

I am curious if there is a possible way to utilize mocha and chai in order to test for the presence of a specific piece of code, such as a function like this: myfunction(arg1) { ...... } If the code has been implemented, then the test should return t ...

I have implemented callbacks for different touch events that require testing. For example, the 'touchstart' event utilizes touch coordinates to configure a class member: NavigationUI.prototype.touchStart = function(evt) { this.interacting = true; ...

I'm currently setting up nyc/mocha for my project and I need to pass the --exit option to mocha when running it with or without nyc. Below is a snippet from my package.json file: "scripts": { "start": "node ./app", "test": "./node_modules/.bin/mo ...

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 ...

I'm in the process of developing a Nuxt application using TypeScript and intend to conduct unit testing with AVA. Nonetheless, upon attempting to run a test, I encounter the following error message: ✖ No test files were found The @nuxt/typescrip ...

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 ...

Looking at my Django codebase, I have an endpoint that performs various tasks. My goal now is to verify if this endpoint is calling the function do_metadata_request with a specific token. Here's the function for reference: def do_metadata_request(url_info, ...

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 ...

Looking for a NodeJs package that can generate fake data in all required fields of a complex object described by a set of typescript interfaces, including arrays and sub-interfaces. Any recommendations? ...

I am currently writing unit tests for a function that takes a parameter of type FormGroupDirective. I have been able to test most of the logic, but I'm unsure about what to pass as a parameter when calling the resetForm() function. Here is the code snippet ...

I am currently facing an issue in my React component where an element is supposed to appear after a delay of 5 seconds. I have been trying to write a test using 'jest fake timers' to check if the element appears after the specified time, but hav ...

I am encountering an issue while trying to monitor the ajax error request and receiving the following error message. Can someone assist me with this? TypeError: e.error is not a function Code snippet for JS testing : function postSettings() { $ ...

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({ ...

When working in RTL mode, I encountered an issue where testing components under the specific module called Module.spec.js was testing all components with that same module name. However, I only want to test one module. I am using Jest as the test runner and ...

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 ...

I am in the process of setting up a test to verify if a function is triggered when a button is clicked onSave (e) { this.$qiwaApi.createDimension() .then(() => {}) .catch(err => this.showSnackbar(err.message))} The focus of my testing is on t ...

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 ...

As someone new to test-driven development, I am currently working on creating an automated testing suite for my application. While I have managed to write tests that confirm the data retrieved from a successful call to Node's fs.readFile method, my c ...

My current project module includes resources and the code is structured as follows: editor_services.js var editorServices = angular.module('editorServices', ['ngResource']); editorServices.factory('Project', ['$resource ...

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? ...

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() ...

Currently, I am utilizing the Redux Toolkit approach by developing slices with reducer and extra reducers as well as thunks with createAsyncThunk API. As I delve into testing, I am eager to unveil the most effective way to test these components using React ...

A basic component is utilized to accept a configuration object as an input and utilize it to initialize certain values in the ngOnInit lifecycle hook. export class MyComponent implements OnInit { @input() config: ConfigObject; min: number; max ...

Attempting to perform a unit test on the code snippet below: handleChange = (e) => { let localState = Object.assign({}, this.state) localState[e.target.name] = e.target.value this.setState(localState) this.props.addMetaInformation(localState) } } I'v ...

I'm a newcomer to angular and I'm currently working on creating unit tests for the function below. HomeComponent.ts ngOnInit() { this.msalBroadcastService.inProgress$ .pipe( filter((status: InteractionStatus) => status === ...

Looking to implement the Page Object Pattern in C# with Selenium? Check out this helpful guide: In one of the examples, there is code that looks like this- [FindsBy(How = How.Id, Using = "sb_form_q")] public IWebElement SearchBox { get; set; } If ...

In the test project I am working on, there is a side navigation menu. I need to create a simple test to verify that when I click the button, the sidenav opens or closes. The AppComponent interacts with the sidebar through its dependency, sidenavbar. it('w ...

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 ...

Working on an Angular project, I'm currently developing an object with an image field. The method responsible for loading the image returns a promise that resolves in the onload function of the image. When trying to test this method using the flushMicrota ...

I am currently delving into the world of jest testing. Here is a snippet from an implementation class I'm working with: import { ExternalObject } from 'external-library'; export class MyClass { public createInstance(settings : ISettings) : ExternalObjec ...