hspec-discover binary package in Ubuntu Bionic amd64

 It is a useful convention to have one spec file for each source file. That way
 it is straightforward to find the corresponding spec for a given piece of
 code. But it requires error prone, and neither challenging nor interesting
 boiler plate code. So it should be automated. Hspec provides a solution for
 that. It makes creative use of GHC's support for custom preprocessors. The
 developer only has to create a test driver that contains a single line.
 .
 A complete example is at https://github.com/hspec/hspec-example.

Source package