Before:
  runtime ale_linters/inko/inko.vim

After:
  call ale#linter#Reset()

Execute(The inko handler should parse errors correctly):
  AssertEqual
  \ [
  \   {
  \     'filename': ale#path#Simplify('/tmp/foo.inko'),
  \     'lnum': 4,
  \     'col': 5,
  \     'text': 'this is an error',
  \     'type': 'E',
  \   }
  \ ],
  \ ale#handlers#inko#Handle(bufnr(''), [
  \ '[',
  \ '  {',
  \ '    "file": "/tmp/foo.inko",',
  \ '    "line": 4,',
  \ '    "column": 5,',
  \ '    "message": "this is an error",',
  \ '    "level": "error"',
  \ '  }',
  \ ']'
  \ ])

Execute(The inko handler should parse warnings correctly):
  AssertEqual
  \ [
  \   {
  \     'filename': ale#path#Simplify('/tmp/foo.inko'),
  \     'lnum': 4,
  \     'col': 5,
  \     'text': 'this is a warning',
  \     'type': 'W',
  \   }
  \ ],
  \ ale#handlers#inko#Handle(bufnr(''), [
  \ '[',
  \ '  {',
  \ '    "file": "/tmp/foo.inko",',
  \ '    "line": 4,',
  \ '    "column": 5,',
  \ '    "message": "this is a warning",',
  \ '    "level": "warning"',
  \ '  }',
  \ ']'
  \ ])

Execute(The inko handler should handle empty output):
  AssertEqual [], ale#handlers#inko#Handle(bufnr(''), [])