Before:
call ale#assert#SetUpLinterTest('cs', 'mcs')
After:
call ale#assert#TearDownLinterTest()
Execute(The default command should be correct):
AssertLinter 'mcs', 'mcs -unsafe --parse %t'
Execute(The options should be be used in the command):
let b:ale_cs_mcs_options = '-pkg:dotnet'
AssertLinter 'mcs', 'mcs -unsafe --parse -pkg:dotnet %t'