All Questions
603
questions
1
vote
1
answer
70
views
How to unit test logic under AG GRID gridApi function forEachNode
Trying to get my unit test coverage for this bit of code:
processUpdates(input) {
let request = [];
this.gridApi.forEachNode(function (node) { // <--- How to mock/spy inside forEachNode
...
-4
votes
1
answer
67
views
Is there any way to use Cypress for unit testing functions? (React Framework) [closed]
I am trying to test helper functions of my application using cypress, but I am not sure if it is possible, or how I could make it work. I know cypress it meant to be used for e2e and component testing,...
- 3
0
votes
1
answer
49
views
How to confirm in Cypress that opnseadragon image is loaded?
I am writing Unit Test for openseadragon react component in Cypress. Is there an option in opneseadragon to know the image is loaded.
React component is
const { DEV } = import.meta.env;
interface ...
- 27k
0
votes
0
answers
281
views
Jest failed because spyOn is still apply
I have a nodejs under nestjs App, i have some testing on Pipe.
I follow this type of architecture https://github.com/mguay22/nestjs-mongo/tree/unit-testing/src/users.
My test works correctly when i ...
- 508
0
votes
0
answers
36
views
How to test console command with mocked functions
I'm trying to make tests for my console script.
# src/functions.ts
const fn1 = () => console.log('fn1');
const fn2 = () => console.log('fn2');
const fnErr = () => console.log('fnErr');
# ...
- 560
0
votes
1
answer
96
views
Custom snapshot serialiser
I'm literally trying 1:1 the test that is in Jest docs for customising the snapshot serialiser: https://jestjs.io/docs/configuration#snapshotserializers-arraystring
module.exports = {
serialize(val, ...
- 3,151
2
votes
1
answer
184
views
Cypress avoid waiting for background image loading
I am writing a test for a login page:
cy.visit(loginUrl);
// type username and password
cy.get('#user').type(email);
cy.get('#password').type(password);
cy.get('#submit').click();
But I can see ...
- 6,400
0
votes
0
answers
174
views
Cannot use import statement outside a module syntax error during unit testing using enzyme
/*` FAIL src/ApiComponent.test.js
● Test suite failed to run
Jest encountered an unexpected token
Jest failed to parse a file. This happens e.g. when your code or its dependencies use non-standard ...
0
votes
1
answer
413
views
Issue in creaating react jest test case when using chart.js
I have below test case. Please dont read entire code. (Its not necessary). what i am trying to say i wrote atleast 100times, checked with chatgpt, google bard still not able to make this test case ...
- 228
0
votes
0
answers
41
views
How to intercept/mock a function called by an eventListener
I am learning about unit testing and I have been implementing it into my current project with success somewhat, using vitest.
But I don't really know how to tackle this situation, let's say that I ...
- 15
0
votes
0
answers
16
views
How can I do a Unit Testing in KnockoutJS with QUnit
I have this ViewModel (short) with KnockoutJS and I need to make a Unit Test using QUnit but I have this error message when i running my test.
ViewModel:
var modeloContratacion;//NOSONAR
define(['...
1
vote
0
answers
286
views
Test case with empty object using jest
In the below code npm run test:cov gives coverage less than 100%. In index.html the single quotes are not covered which appears in yellow that the branch not covered.
parsedResponse = (res: string): ...
- 51
0
votes
1
answer
31
views
Mocked third party function returns value, yet still throws error: ENOENT: no such file or directory
Summary
When testing my functions, I think I am having trouble properly stubbing a third party library function used within it.
My Code
I am writing a test suite for this bit of code in the file ...
0
votes
2
answers
483
views
How to exclude files for unit test in vue?
I have an issue in a file when I run unit test in vueJs, this file is located in the path "webapp/src/components/fileDownloader/downloaderFile.js" do you know how to avoid this file when I ...
4
votes
1
answer
7k
views
Why do I need waitFor or act instead of just using await in react testing?
I read that act / waitFor is to wait until the DOM is updated. I've also read that Render is synchronous. I assume that I don't need to wrap a Render with act/waitFor as the DOM will always be ...
- 1,554