I’m trying to test a controller using Jest, but I get the following error:

I have a project where my Jest ./test directory is at the same level as the ./src/ directory. I’ve added path aliases to my TypeScript project, but my Jest tests’ path alias imports are throwing the following sorts of errors:

Test suite failed while the code includes static initialization blocks.

I am using Jest to test my songs.controller.spec.ts file, but VSCode cannot detect the module @nestjs/testing and the describe method on the songs.controller.spec.ts file. The file content is the following (just a default spec file generated by Nest).

I have been making an app in TypeScript with Express. Now I want to make unit tests (a bit late, I know) and found this problem:

I have been making an app in Typescript with Express. Now I want to make unit tests (a bit late, I know) and found this problem:

Good evening,

i have 2 files, one is Helper.ts that has some functions and Helper.spec.ts that is the test file for the Helper.ts using jest.