jest-fp-ts-matchers
Advanced tools
Collection of monad matchers to ease testing with Jest
npm install -D jest-fp-ts-matchers
import { expectLeftEither } from 'jest-fp-ts-matchers';
test('returns left Either when parsing fails', () => {
pipe(
Parser.parse({ id: '' }),
expectLeftEither((err) => {
expect(err).toBeInstanceOf(Error);
expect(err.message).toMatch(/001/);
})
);
});
expectLeftEitherexpectRightEitherexpectLeftΙΟEitherexpectRightΙΟEitherexpectLeftTaskEitherexpectRightTaskEitherexpectLeftReaderTaskEitherexpectRightReaderTaskEitherexpectSomeOptionexpectNoneOptionMIT
0.5.0
FAQs
Collection of monad matchers to ease testing with Jest
The npm package jest-fp-ts-matchers receives a total of 494 weekly downloads. As such, jest-fp-ts-matchers popularity was classified as not popular.
We found that jest-fp-ts-matchers demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 0 open source maintainers collaborating on the project.
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