ale/test/handler/test_haskell_stack_handler.vader

Before:
  runtime ale/handlers/haskell_stack.vim

Execute(Escape stack should correctly identify a stack exec command):
  AssertEqual
  \ ale#Escape('stack') . ' exec ' . ale#Escape('hlint') . ' --',
  \ ale#handlers#haskell_stack#EscapeExecutable('stack', 'hlint')
Add better support for Haskell stack compiler tools (#1851) * Add better support for Haskell stack compiler tools This commit adds support for `stack` as the executable of a tool. This follows a pattern that has been implemented for `bundler`'s tool chain. * Move hlint command to linter file * Add vader test for stack exec handling * Update ghc-mod to support stack execution `ghc-mod` was previously broken into 2 linters. 1. ghc_mod 2. stack_ghc_mod This additional linter is not necessary with proper support for executable variables and `stack exec` handling. * Support stack exec in hfmt * Support stack in hdevtools 2018-09-28 08:05:01 +00:00			`Before:`
			`runtime ale/handlers/haskell_stack.vim`

			`Execute(Escape stack should correctly identify a stack exec command):`
			`AssertEqual`
			`\ ale#Escape('stack') . ' exec ' . ale#Escape('hlint') . ' --',`
			`\ ale#handlers#haskell_stack#EscapeExecutable('stack', 'hlint')`