I'm using Jest as a test framework. My naive attempts at writing tests for functions that return a Result typically look like:

expect(callSomeFunction("with", "some", "args")).isOk()).toEqual(true);
expect(callSomeFunction("with", "some", "args"))._unsafeUnwrap()).toEqual(someExpectation);

This is a bit clumsy because:

• I need to double all test calls just for the isOk() and _unsafeUnwrap() parts. Especially if the callSomeFunction("with", "some", "args") expression is long, this causes quite some overhead.
• When the function fails, the runner only outputs that isOk() wasn't true. Any helpful information in the error object remains hidden. I frequently copy paste the expression into a third line for an ad-hoc console.log just to get some information, which of course feels wrong ;).
• Using _unsafeUnwrap and _unsafeUnwrapErr basically everywhere looks a bit ugly and feels like an anti-pattern.

I'm be no means a Jest expert and still have to check if it offers something that could help here.

I just wanted to bring up the topic, perhaps there are already some better approaches?