Before:
  call ale#assert#SetUpLinterTest('eruby', 'erubi')

After:
  call ale#assert#TearDownLinterTest()

Execute(Executable should not contain any filter code by default):
  call ale#test#SetFilename('../ruby_fixtures/not_a_rails_app/file.rb')

  AssertLinter 'ruby', [
  \ 'ruby -r erubi/capture_end -e ' . ale#Escape('""'),
  \ 'ruby -r erubi/capture_end -e ' . ale#Escape('puts Erubi::CaptureEndEngine.new($stdin.read).src') . '< %t | ruby -c',
  \]

Execute(Executable should filter invalid eRuby when inside a Rails project):
  call ale#test#SetFilename('../ruby_fixtures/valid_rails_app/app/views/my_great_view.html.erb')

  AssertLinter 'ruby', [
  \ 'ruby -r erubi/capture_end -e ' . ale#Escape('""'),
  \ 'ruby -r erubi/capture_end -e ' . ale#Escape('puts Erubi::CaptureEndEngine.new($stdin.read.gsub(%{<%=},%{<%}), nil, %{-}).src') . '< %t | ruby -c',
  \]

Execute(Command should be blank if the first command in the chain returns output):
  GivenCommandOutput [
  \ "/usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require': cannot load such file -- erubi/capture_end (LoadError)",
  \ "        from /usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'",
  \]

  AssertLinter 'ruby', [
  \ 'ruby -r erubi/capture_end -e ' . ale#Escape('""'),
  \ '',
  \]