I have an npm script in the package.json:

"test:coverage": "vitest run --coverage",

Also, there is a hello.test.ts test file.

I want:

1. Vitest to run a single hello.test.ts file
2. Generate a v8 coverage report for the single corresponding hello.ts file

Unfortunately, I couldn't find anything suitable in the official documentation: /config/#coverage

I tried adding an argument --collectCoverageFrom=src/hello.ts, but it was not recognized.

Running npm run test:coverage hello.test.ts narrows the execution of tests to a hello.test.ts file, but the text coverage report includes other files directly not related to hello.ts.