How to test that method uses Transactional decorator?

odavid / typeorm-transactional-cls-hooked

A Transactional Method Decorator for typeorm that uses cls-hooked to handle and propagate transactions between different repositories and service methods. Inpired by Spring Trasnactional Annotation and Sequelize CLS

MIT License

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How to test that method uses Transactional decorator? #86

Closed boy51 closed 3 years ago

boy51 commented 3 years ago

Hi,

thanks for this awesome lib!

is there a way to verify in jest that a method is decorated with @Transactional()?

@Transactional()
something() {
 // ...
}

it("runs in a transaction", () => {
 // ???
})

Any help is much appreciated :-)

odavid commented 3 years ago

Thanks @boy51... I am not sure about it...

If mocking is what you try to achieve, then you can mock it like mentioned here: https://github.com/odavid/typeorm-transactional-cls-hooked#unit-test-mocking

If you are trying to get decorator metadata, I believe reflect-metadata is the place to search for answers (Haven't used it yet, so not an expert ;)