I have three files: use-user-info.ts user-info.tsx user-info.test.tsx I want to test the behaviour of the component UserInfo (exported from user-info.tsx). On my test file I mock the hook like this: vi.mock("@/use-user-info"); describe(() => { beforeEach(() => { vi.mocked("@/use-user-info").mockReturnValue({ userId: 1,…
(Next.Js, react-query, Vitest) I have a modal where the user has a few steps to complete. At the last step, code sends a request to the backend. This request is sent using useMutation().mutateAsync and in useMutation().onSuccess I handle showing the…
Is there are way to verify the request object passed to HttpClient.PostAsJsonAsync. The request object is constructed inside the method to be unit tested. Therefore I need to verify that the request object is constructed with correct values. I tried…
I'm writing a Flutter test where I'm trying to mock a method that calculates the BMI. Despite using when(...).thenReturn(...) to return a future value, I'm encountering the following error: ══╡ EXCEPTION CAUGHT BY FLUTTER TEST FRAMEWORK ╞════════════════════════════════════════════════════ The following _TypeError…
I am new to unit testing C# in Visual Studio. I want to get the coverage report but I don't have Visual Studio Enterprise so I installed Fine Code Coverage. What I don't understand is it seems like giving coverage…
Consider the faux account creation code below: export const accounts = []; export const emails = []; export async function createAccount(name, email) { accounts.push({name, email}); void sendEmail(email); } async function sendEmail(email) { setTimeout(0, () => emails.push(`Account created to ${email}`)); }…
I'm working on a ASP.NET Web Api project to learn the framework and the testing for it and I was wondering if you could test that Asynchronous methods are actually running Asynchronously (or are they running Synchronously due to any…
I want to test my express server POST endpoint using supertest. Everything works fine in postman, but when I try to pass in body parameters into the test, as can be seen in the code snippets below, it appears that…
I'm experiencing an inconsistency between the behavior of my unit tests and the actual functionality of a JavaScript function, ConvertHandler.getNum, within a unit conversion application. Problem Description: My unit test convertHandler.getNum should return an error on a double-fraction input is…
I am trying to test a blazor component. In the logic of the component i set some text in an subdiv somewhere inside the component. Now i want to verify that the text is set properly: <div> <div> </div> <div>…