I am trying to unit test my MainActivty. My project cannot find ActivityInstrumentationTestCase2 and android.test package. I changed the target SDK to 27 to see
I would like to check if two lists (let's say, ArrayLists) have exactly the same instance classes, based in an expected List. To do so, I have built the next me
So I am writing unit test using "react-testing-library" on Jest and I have this error: Test suite failed to run ReferenceError: global is not defined
My Roboelectric unit tests are giving this exception when I try to initialise Firebase in the Application class. java.lang.IllegalStateException: Default Fireb
I was reading the Pytest documentation when I noticed a section titled "Grouping multiple tests in a class". There's a paragraph below with a caveat that each t
My code and test code are as follows: return two value, one is vector, and is boolean. Using command to test is ok. But in unit test it is in error. command tes
I have created a file containing environment variables and I am writing a test for this file. The file ("my_variables.py") looks like: import os if os.getenv("
I am a newbie at VectorCast. I have developed some unit tests with VectorCast. But I am still not confident with VectorCast(maybe, I am wrong:) ). For unit test
I have react component, for example something like this: const MyComponent = (props) => { const [state, setState] = useState(true); const {data} = useCon
I have a test case to fix a bug that appears 1 in X times. I'd like to run the same test multiple times but I can't find any documentation that explains how to
I know with sinon.js you can test that a spy was called a certain number of times: sinon.assert.calledTwice(mySpy.someMethod); And you can test that a spy wa
I know with sinon.js you can test that a spy was called a certain number of times: sinon.assert.calledTwice(mySpy.someMethod); And you can test that a spy wa
when I try to run my unit tests, I get this error PHP Warning: PHP Startup: Unable to load dynamic library 'bz2' (tried: \xampp\php\ext\bz2 (The specifie
I just want to see the output from a few simple println(...) in my Kotlin mulitplatform commonTest code. My build.gradle.kts looks a little like: import org.je
When I run the ng test on this spec file it fail with this error: Failed: The pipe 'async' could not be found! I have tried to fakesync() the test and still the
The Problem My unit tests on a form break when I refactor an object's member because I can only access the formcontrols on a fromgroup by using bracket notation
I'm trying to test a snippet of my code that uses retrofit, so I've created an interface to "mock" the return, it works in parts, it can invoke the onresponse o
I want to write tests for system that moves entities and detects collisions, system uses Res<Time> to ensure that entities move with constant speed. I was
I have a component and a Pinia store which contains a state and some actions. The code works perfectly fine in browser and in E2E (cypress) tests, but fail on u
I've read through a whole bunch of answers, but still don't understand where I need to mock and/or which class/module to patch and keep getting module does not