Unit tests in AngularJS can easily mock XHR requests using $httpBackend, making it convenient for testing. I recently encountered a situation where I needed to mock XHR for file uploads, but faced some challenges. Take a look at the following code snippe ...
I'm having trouble figuring out a simple task like the one below: render() { return ( <div className="messageDetail"> <div className="messageForm" > Name: <input id="senderMsgName" value={this.props.nameVa ...
Currently, I am attempting to partially mock a module and customize the return value for the mocked method in specific tests. An error is being thrown by Jest: The error message states: "mockedEDSM.getSystemValue.mockResolvedValue is not a function TypeEr ...
I am looking for guidance on testing a custom hook that includes a reference and how to effectively mock the useRef() function. Can anyone provide insight on this? const useCustomHook = ( ref: () => React.RefObject<Iref> ): { initializedRef: ...
I'm currently exploring the functionality of angular.mock.module (sometimes referred to as window.module) and how it operates. I've grasped that its primary purpose is to load a module in tests, which is straightforward: beforeEach(angular.mock. ...
Looking to create unit tests for our mongo code using mongomock as the backend. However, facing a challenge with Flask-PyMongo which has a convenience class (find_one_or_404) added on top of the Collection class, complicating straight MongoMock substitut ...
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 ...
I have a module in NodeJS where I utilize a function called existsObject to validate the existence of a file in Google Storage. While testing my application with Jest 29.1.2, I am attempting to create a Mock to prevent the actual execution of this functio ...
In Jest, I am trying to figure out how to mock the fs.readdirSync method within this function. export const getDirectoryFiles = async (directory) => { return fs .readdirSync(directory, { withFileTypes: true }) .filter(dirent => !dirent.isDirect ...
Currently, I am attempting to simulate a single function within a class that is declared inside a closure. const CacheHandler = (function() { class _CacheManager { constructor() { return this; } public async readAsPromise(topic, filte ...
Before mocking the process function within the GatewayImpl class to return the 'mockData' payload, I need to ensure that all routes are tested. import payload from './payloads/payloadRequire'; // payload for request import {GatewayImpl} from '../ ...
Currently, I am attempting to simulate the file-type library within a jest test scenario. Within my javascript document, this particular library is utilized in the subsequent manner: import * as fileType from 'file-type'; .... const uploadedFileType = fi ...
Assuming I have a method decorator like this: class Service { @LogCall() doSomething() { return 1 + 1; } } Is there a way to simulate mocking the @LogCall decorator in unit tests, either by preventing it from being applied or by a ...
I have successfully created a command-line interface (CLI) program using yargs. I have managed to cover test cases for all the functions exported by the application. However, there seems to be a gap in the test coverage from lines 12-18. Can you provide i ...
Currently in the process of creating a spec.ts file for my application. The challenge I'm facing is related to using the LoadingController from ionic-angular. In order to configure the module, it requires providing the LoadingController (due to its pr ...
I put together a form using react-final-form, yup, and Material-ui. My testing tools include Jest, and @testing-library/react. Summary: Is there a method to mock and test just the onSubmit function without dealing with the validate functionality? Is there ...
Is there a way to simulate the timeout function being called in this code snippet? $scope.submitRequest = function () { var formData = getData(); $scope.form = JSON.parse(formData); $timeout(function () { $('#submitForm').click(); ...
Currently deep diving into ReactJS testing and struggling to tackle the component showcased below https://i.stack.imgur.com/jaEis.png Running jest with coverage reveals a gap from line 8 to 10 despite using data-testid for test execution, which seems pecu ...
I have been attempting to mock a named imported function in a NextJS page, but so far all my efforts from various sources have been unsuccessful. I tried to replicate this by using create-next-app with --example with-jest and minimal code as shown below: ...
I am currently dealing with a class in a module structured like this: class Foo: def bar1(self) -> str: return "bar1" def bar2(self) -> str: bar = bar1() return bar def bar3(self) -> str: bar ...
Currently, I'm working on an Ionic application and have created an AlertService class with two properties: messageAlert: Alert; errorAlert: Alert; The Alert class belongs to the Ionic framework, so I cannot modify it. To mock the Alert class, I came up w ...
Recently began using wiremock and encountered a situation where I need to mock a GET request with a specific json response. When including the json in the expected response like this; .withBodyFile("product.json")) I'm getting an error saying java. ...
Encountering challenges while trying to mock a method, as the mock function is actually overwriting it. In app/tests/test_file.py we currently have the following unit test: @mock.patch('app.method', return_value='foo') def test(self, ...
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 ...
I have a class called Client that provides a service through its getResponse method. This class is utilized by other classes. I am writing unit tests for the Driver class which utilizes the Client class. Using mock.patch, I substitute the Client class with ...
Trying to test my NodeJS REST API has been a challenge due to most of my routes involving calls to a MySQL database. I've considered mocking or stubbing the database using Sinon, but have not had much success. Making real database calls in tests is no ...
Imagine a scenario where I have the following structure: lib/modules/module1.js var m2 = require('module2'); module.exports = function(){ return { // ... get: function(cb){ m2.someMethod(params, function(error, data){ ...
When working on my test file, I utilize a folder named mocks which contains various exported functions. Most of the time, I rely on the mocks folder to perform all necessary tasks. However, there is one scenario where I need to adjust the return value to a ...
I am currently attempting to verify that a pandas method is being called with specific values. However, I have encountered an issue where applying a @patch decorator results in the patched method throwing a ValueError within pandas, even though the origin ...
I am currently working on developing a tool to replicate scenarios involving slow webservers. Inspiration behind creating a mock server Our frontend application communicates with 3 different webservers - X, Y, and Z all under the same domain. For example, ...
If I have a component wrapped in Material-UI's withWidth HOC, how can I use jest to mock withWidth's isWidthUp function and make it return a specific boolean value? System Under Test (SUT) import React, { Component } from 'react'; imp ...
Imagine a scenario where we have a file named source.js that needs to be tested: // source.js import x from './x'; export default () => x(); The unit test code for this file is quite simple: // test.js import test from 'ava'; import source from './s ...
I'm struggling to comprehend the behavior of some test code. It appears as follows: import pytest from unittest.mock import MagicMock from my_module import MyClass confusing_mock = MagicMock( return_value=b"", side_effect=[ Connectio ...
Seeking help for testing a mocked Service with chained promises. Factory for Testing app.factory('factory', [ 'service', function( service ){ var baz; return { updateMe: function( updateObj ){ // do stuff with updateObj con ...
I find myself in a complex situation that I will do my best to explain, even if it may seem confusing. Imagine I have a customized provider called actionProvider within the module named core. This provider has the ability to register actions and then exec ...
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 currently running tests on a Next/React project using Jest with Node. I have also implemented cross-fetch in my project. However, I encountered an issue when trying to mock cross-fetch for a specific component: import crossFetch from 'cross-fetch' je ...
I have a class named bar in module A. class bar(): def __init__(item1, item2): self.item1 = item1 self.item2 = var2 def method_a(self): pass def method_b(self): pass bar_ = bar("examp ...
Within the module fetchStuff, I have a mock function named registerAccount that is responsible for fetching data from an API. To test this mock function, I've created a mock file called __mocks__/fetchStuff.ts. Everything seems to be functioning correctly, ...
In my Angular SPA, I am retrieving data from a node backend that is fully covered with tests. To mock the Angular HTTP calls, I want to implement something like this: Api = $injector.get('Api'); sinon.mock(Api, 'getSomethingFromServer' ...
When I mock AWS SDK v3, my test cases are timing out. However, everything works fine for GetParameterCommand, but not for GetParametersCommand. Below is how my sdk file looks: const { SSMClient, GetParametersCommand } = require('@aws-sdk/client-ssm&a ...
I am seeking guidance on how to test my service function that involves http get and post calls. I attempted to configure the spec file by creating an instance of the service, and also consulted several sources on creating a mockhttp service. However, I enc ...
I have encountered a challenge in my frontend app development using vue.js. I need to find a mock backend server (without mocking it on the front end). My app is capable of making HTTP requests, specifically GET and PATCH are the methods of interest. I am ...
Is there a way to successfully mock the axios import using sinon and then set expectations? Here is my attempted code: import axios from 'axios'; axiosMock = sinon.mock(axios); However, the expectation does not pass: describe('Custom test', () => { ...
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 simulating a mongoose model to facilitate unit testing for an express controller. To keep things simple, I've removed all unnecessary code and provided below the specific scenario I'm dealing with. Here's the snippet of the code t ...
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, ...
I am currently testing the module: package/module.py DATA_PATH = os.path.join(os.path.dirname(__file__), "data") class SomeClass: def __init__(self): self.filename = os.path.join(DATA_PATH, "ABC.txt") within my tests in module_test.py I have ...