Mark tasty tests as failure expected http://github.com/nomeata/tasty-expected-failure
|Latest on Hackage:||0.12|
What is this?
With the function
expectFail in the provided module
ExpectedFailure, you can mark that you expect test cases to fail,
and not to pass.
This can for example be used for test-driven development: Create the tests,
mark them with
expectFail, and you can still push
to the main branch, without your continuous integration branch failing.
Once someone implements the feature or fixes the bug (maybe unknowingly), the
test suite will tell him so, due to the now unexpectedly passing test, and he
can remove the
The module also provides
ignoreTest to avoid
running a test. Both funtions are implemented via the more general
wrapTest, which is also provided.
Why is this not provided by tasty?
The author of the tasty library prefers to provide a minimal experience in the tasty library, instead of a batteries-included approach, and chose not to include these 39 lines of code in tasty. See the issue for the discussion.
Instead I wrote 37 lines of cabal file, a similar number of lines of README, created a git repository, created a travis file, run travis to figure out on what versions it builds (something that would have happened automatically with a pull request for tasty), upload to hackage, add to stackage.
Furthermore, there is little discoverability: If it were part of the tasty API,
users would stumble over it. Now they likely won’t. And if they do, they have
to worry about whether it is still in sync with
tasty, they have to add it to
their build-depends, they have to import yet another module. Distribution
packagers will have yet another package where they have to create the
packaging, check the copyright, and run autobuilders for.