Before: call ale#assert#SetUpLinterTest('markdown', 'pymarkdown') After: call ale#assert#TearDownLinterTest() Execute(The pymarkdown command callback should return default string): AssertLinter 'pymarkdown', ale#Escape('pymarkdown') . ' scan-stdin' Execute(The pycodestyle command callback should allow options): let g:markdown_pymarkdown_options = '--exclude=test*.py' Execute(The pymarkdown executable should be configurable): let g:ale_markdown_pymarkdown_executable = '~/.local/bin/pymarkdown' AssertLinter '~/.local/bin/pymarkdown', \ ale#Escape('~/.local/bin/pymarkdown') . ' scan-stdin' Execute(Setting executable to 'pipenv' appends 'run pymarkdown'): let g:ale_markdown_pymarkdown_executable = 'path/to/pipenv' AssertLinter 'path/to/pipenv', \ ale#Escape('path/to/pipenv') . ' run pymarkdown scan-stdin' Execute(Pipenv is detected when markdown_pymarkdown_auto_pipenv is set): let g:ale_markdown_pymarkdown_auto_pipenv = 1 call ale#test#SetFilename('../test-files/python/pipenv/whatever.py') AssertLinter 'pipenv', \ ale#Escape('pipenv') . ' run pymarkdown scan-stdin' Execute(Setting executable to 'poetry' appends 'run pymarkdown'): let g:ale_markdown_pymarkdown_executable = 'path/to/poetry' AssertLinter 'path/to/poetry', \ ale#Escape('path/to/poetry') . ' run pymarkdown scan-stdin' Execute(Poetry is detected when markdown_pymarkdown_auto_poetry is set): let g:ale_markdown_pymarkdown_auto_poetry = 1 call ale#test#SetFilename('../test-files/python/poetry/whatever.py') AssertLinter 'poetry', \ ale#Escape('poetry') . ' run pymarkdown scan-stdin' Execute(uv is detected when markdown_pymarkdown_auto_uv is set): let g:ale_markdown_pymarkdown_auto_uv = 1 call ale#test#SetFilename('../test-files/python/uv/whatever.py') AssertLinter 'uv', \ ale#Escape('uv') . ' run pymarkdown scan-stdin'