Before:
call ale#assert#SetUpLinterTest('haskell', 'cabal_ghc')
After:
call ale#assert#TearDownLinterTest()
Execute(The options should be used in the command):
AssertLinterCwd '%s:h'
AssertLinter 'cabal', 'cabal exec -- ghc -fno-code -v0 %t'
let b:ale_haskell_cabal_ghc_options = 'foobar'
AssertLinter 'cabal', 'cabal exec -- ghc foobar %t'