test-suite y-test
    -- Import common warning flags.
    import:           warnings

    -- Base language which the package is written in.
    default-language: Haskell2010

    -- Modules included in this executable, other than Main.
    -- other-modules:

    -- LANGUAGE extensions used by modules in this package.
    -- other-extensions:

    -- The interface type and version of the test suite.
    type:             exitcode-stdio-1.0

    -- Directories containing source files.
    hs-source-dirs:   test

    -- The entrypoint to the test suite.
    main-is:          Main.hs

    -- Test dependencies.
    build-depends:    base