python (12.9k questions)

javascript (9.2k questions)

reactjs (4.7k questions)

java (4.2k questions)

java (4.2k questions)

c# (3.5k questions)

c# (3.5k questions)

html (3.3k questions)

Questions - unit-testing

Cannot spyOn on a primitive value; undefined given - Testing a function execution in onChange in connected component

New to testing and This is a connected component using redux. I am testing if the maskPromoCode function is called. With the current test code, the error says: Cannot spyOn on a primitive value; undef...
test-img

DollyBeeBee

reactjs

unit-testing

redux

jestjs

enzyme

Votes: 0

Answers: 1

Latest Answer

The Textbox component is wrapped by the connect function, it becomes a HOC that has no prototype, I guess you import the HOC in your test file. The TextBox component imported in the test file is a HO...
test-img

Lin Du

BabylonJS - Suppress engine start logs

I'm running some tests using Babylonjs and the following message gets printed to the console for each test: #null engine: BJS - [09:12:32]: Babylon.js v4.2.1 - Null engine #thin engine: Babylon.js v4...
test-img

chantey

unit-testing

logging

babylonjs

Votes: 0

Answers: 1

Latest Answer

The null engine logs can be disabled by using the Logger object. Just be sure to set the log level before creating your engine. import { NullEngine, Logger } from '@babylonjs/core' Logger.LogLevels =...
test-img

chantey

getByTestID not working for custom component

Working on writing a unit test for a large component. I've written one before for a smaller component, but this has several other custom components nested inside. I'm trying to select it so I can then...
test-img

Slashy

javascript

typescript

react-native

unit-testing

jestjs

Votes: 0

Answers: 1

Latest Answer

You need to pass the testID to the component as props and then add it the the view you are using I will add a simple example. const App = () => { return <PriceOverrideDateRange testID="da...
test-img

Mohamad Meksasi

How can I mock django model object?

For example, I have a lot of interrelated tables in my project class A(models.Model): name = models.models.CharField(max_length=16) class B(models.Model): name = models.models.CharField(max_l...
test-img

jeldzinski

python

django

unit-testing

django-rest-framework

Votes: 0

Answers: 3

Latest Answer

You can use bakery from model_bakery import baker AmodelInstance = baker.make(A)
test-img

Mike D Hovhannisyan

Posts

Questions

Blogs

Jobs