Before: call ale#assert#SetUpLinterTest('python', 'pyright') let b:bin_dir = has('win32') ? 'Scripts' : 'bin' After: unlet! b:bin_dir unlet! b:executable call ale#assert#TearDownLinterTest() Execute(The command callback should return the correct default string): AssertLinter \ 'pyright-langserver', \ ale#Escape('pyright-langserver') . ' --stdio' Execute(The executable should be configurable): let g:ale_python_pyright_executable = '/bin/foo-bar' AssertLinter \ '/bin/foo-bar', \ ale#Escape('/bin/foo-bar') . ' --stdio' Execute(The default configuration should be mostly empty): " The default configuration needs to have at least one key in it, " or the server won't start up properly. AssertLSPConfig {'python': {}} let b:ale_python_pyright_config = {} AssertLSPConfig {'python': {}} Execute(virtualenv paths should be set in configuration by default): call ale#test#SetFilename('../test-files/python/with_virtualenv/subdir/foo/bar.py') AssertLSPConfig { \ 'python': { \ 'pythonPath': ale#path#Simplify(g:dir . '/../test-files/python/with_virtualenv/env/' . b:bin_dir . '/python'), \ 'venvPath': ale#path#Simplify(g:dir . '/../test-files/python/with_virtualenv/env'), \ }, \} Execute(The pythonPath should be set based on whatever the ovveride for the venvPath is set to): call ale#test#SetFilename('../test-files/python/with_virtualenv/subdir/foo/bar.py') " This overrides the default detection of the path. let b:ale_python_pyright_config = { \ 'python': { \ 'venvPath': '/foo/bar', \ }, \} AssertLSPConfig { \ 'python': { \ 'pythonPath': ale#path#Simplify('/foo/bar/' . b:bin_dir . '/python'), \ 'venvPath': '/foo/bar', \ }, \} Execute(You should be able to override pythonPath when venvPath is detected): call ale#test#SetFilename('../test-files/python/with_virtualenv/subdir/foo/bar.py') " This overrides the default detection of the path. let b:ale_python_pyright_config = { \ 'python': { \ 'pythonPath': '/bin/python', \ }, \} AssertLSPConfig { \ 'python': { \ 'pythonPath': '/bin/python', \ 'venvPath': ale#path#Simplify(g:dir . '/../test-files/python/with_virtualenv/env'), \ }, \} Execute(You should be able to override both pythonPath and venvPath): call ale#test#SetFilename('../test-files/python/with_virtualenv/subdir/foo/bar.py') " This overrides the default detection of the path. let b:ale_python_pyright_config = { \ 'python': { \ 'pythonPath': '/bin/python', \ 'venvPath': '/other/dir', \ }, \} AssertLSPConfig { \ 'python': { \ 'pythonPath': '/bin/python', \ 'venvPath': '/other/dir', \ }, \} Execute(You should be able to define other settings): call ale#test#SetFilename('../test-files/python/with_virtualenv/subdir/foo/bar.py') let b:ale_python_pyright_config = { \ 'python': { \ 'analysis': {'logLevel': 'warning'}, \ }, \ 'pyright': { \ 'disableLanguageServices': v:true, \ }, \} AssertLSPConfig { \ 'python': { \ 'analysis': {'logLevel': 'warning'}, \ 'pythonPath': ale#path#Simplify(g:dir . '/../test-files/python/with_virtualenv/env/' . b:bin_dir . '/python'), \ 'venvPath': ale#path#Simplify(g:dir . '/../test-files/python/with_virtualenv/env'), \ }, \ 'pyright': { \ 'disableLanguageServices': v:true, \ }, \}