Before: call ale#assert#SetUpLinterTest('python', 'flakehell') let b:bin_dir = has('win32') ? 'Scripts' : 'bin' GivenCommandOutput ['0.8.0'] After: unlet! b:executable unlet! b:bin_dir call ale#assert#TearDownLinterTest() Execute(The flakehell callbacks should return the correct default values): AssertLinter 'flakehell', [ \ ale#Escape('flakehell') . ' --version', \ ale#Escape('flakehell') . ' lint --format=default --stdin-display-name %s -', \] " The version check should be cached. GivenCommandOutput [] AssertLinter 'flakehell', [ \ ale#Escape('flakehell') . ' lint --format=default --stdin-display-name %s -', \] Execute(The option for disabling changing directories should work): let g:ale_python_flakehell_change_directory = 'off' AssertLinterCwd ['', ''] call ale#semver#ResetVersionCache() AssertLinter 'flakehell', [ \ ale#Escape('flakehell') . ' --version', \ ale#Escape('flakehell') . ' lint --format=default --stdin-display-name %s -', \] let g:ale_python_flakehell_change_directory = 0 AssertLinterCwd [''] AssertLinter 'flakehell', [ \ ale#Escape('flakehell') . ' lint --format=default --stdin-display-name %s -', \] " Invalid options should be considered the same as turning the setting off. let g:ale_python_flakehell_change_directory = 'xxx' AssertLinterCwd [''] AssertLinter 'flakehell', [ \ ale#Escape('flakehell') . ' lint --format=default --stdin-display-name %s -', \] Execute(The option for changing directory to project root should work): call ale#test#SetFilename('../test-files/python/namespace_package_tox/namespace/foo/bar.py') AssertLinterCwd ale#python#FindProjectRootIni(bufnr('')) call ale#semver#ResetVersionCache() AssertLinter 'flakehell', [ \ ale#Escape('flakehell') . ' --version', \ ale#Escape('flakehell') . ' lint --format=default --stdin-display-name %s -', \] Execute(The option for changing directory to file dir should work): let g:ale_python_flakehell_change_directory = 'file' call ale#test#SetFilename('../test-files/python/namespace_package_tox/namespace/foo/bar.py') AssertLinter 'flakehell', [ \ ale#Escape('flakehell') . ' --version', \ ale#Escape('flakehell') . ' lint --format=default --stdin-display-name %s -', \] let g:ale_python_flakehell_change_directory = 1 AssertLinter 'flakehell', [ \ ale#Escape('flakehell') . ' lint --format=default --stdin-display-name %s -', \] Execute(The flakehell command callback should let you set options): let g:ale_python_flakehell_options = '--some-option' GivenCommandOutput ['0.8.0'] AssertLinter 'flakehell', [ \ ale#Escape('flakehell') . ' --version', \ ale#Escape('flakehell') . ' lint --some-option' \ . ' --format=default --stdin-display-name %s -', \] Execute(You should be able to set a custom executable and it should be escaped): let g:ale_python_flakehell_executable = 'executable with spaces' call ale#test#SetFilename('../test-files/dummy') AssertLinterCwd ['%s:h', '%s:h'] call ale#semver#ResetVersionCache() AssertLinter 'executable with spaces', [ \ ale#Escape('executable with spaces') . ' --version', \ ale#Escape('executable with spaces') \ . ' lint' \ . ' --format=default' \ . ' --stdin-display-name %s -', \] Execute(The flakehell callbacks should detect virtualenv directories): call ale#test#SetFilename('../test-files/python/with_virtualenv/subdir/foo/bar.py') let b:executable = ale#path#Simplify( \ g:dir . '/../test-files/python/with_virtualenv/env/' . b:bin_dir . '/flakehell' \) AssertLinter b:executable, [ \ ale#Escape(b:executable) . ' --version', \ ale#Escape(b:executable) \ . ' lint' \ . ' --format=default' \ . ' --stdin-display-name %s -', \] Execute(The FindProjectRoot should detect the project root directory for namespace package via Manifest.in): call ale#test#SetFilename('../test-files/python/namespace_package_manifest/namespace/foo/bar.py') AssertEqual \ ale#path#Simplify(g:dir . '/../test-files/python/namespace_package_manifest'), \ ale#python#FindProjectRoot(bufnr('')) Execute(The FindProjectRoot should detect the project root directory for namespace package via setup.cf): call ale#test#SetFilename('../test-files/python/namespace_package_setup/namespace/foo/bar.py') AssertEqual \ ale#path#Simplify(g:dir . '/../test-files/python/namespace_package_setup'), \ ale#python#FindProjectRoot(bufnr('')) Execute(The FindProjectRoot should detect the project root directory for namespace package via pytest.ini): call ale#test#SetFilename('../test-files/python/namespace_package_pytest/namespace/foo/bar.py') AssertEqual \ ale#path#Simplify(g:dir . '/../test-files/python/namespace_package_pytest'), \ ale#python#FindProjectRoot(bufnr('')) Execute(The FindProjectRoot should detect the project root directory for namespace package via tox.ini): call ale#test#SetFilename('../test-files/python/namespace_package_tox/namespace/foo/bar.py') AssertEqual \ ale#path#Simplify(g:dir . '/../test-files/python/namespace_package_tox'), \ ale#python#FindProjectRoot(bufnr('')) Execute(The FindProjectRoot should detect the project root directory for non-namespace package): call ale#test#SetFilename('../test-files/python/no_virtualenv/subdir/foo/bar.py') AssertEqual \ ale#path#Simplify(g:dir . '/../test-files/python/no_virtualenv/subdir'), \ ale#python#FindProjectRoot(bufnr('')) " Some users currently run flakehell this way, so we should support it. Execute(Using `python -m flakehell` should be supported for running flakehell): call ale#test#SetFilename('../test-files/python/with_virtualenv/subdir/foo/bar.py') let g:ale_python_flakehell_executable = 'python' let g:ale_python_flakehell_options = '--some-option' AssertLinter 'python', [ \ ale#Escape('python') . ' -m flakehell --version', \ ale#Escape('python') \ . ' -m flakehell lint --some-option --format=default --stdin-display-name %s -' \] call ale#semver#ResetVersionCache() " Leading spaces shouldn't matter let g:ale_python_flakehell_options = ' --some-option' AssertLinter 'python', [ \ ale#Escape('python') . ' -m flakehell --version', \ ale#Escape('python') \ . ' -m flakehell lint --some-option --format=default --stdin-display-name %s -' \] Execute(Setting executable to 'pipenv' should append 'run flakehell'): let g:ale_python_flakehell_executable = 'path/to/pipenv' " FIXME: pipenv should check the version with flakehell. GivenCommandOutput [] AssertLinter 'path/to/pipenv', \ ale#Escape('path/to/pipenv') . ' run flakehell lint --format=default -' Execute(Pipenv is detected when python_flakehell_auto_pipenv is set): let g:ale_python_flakehell_auto_pipenv = 1 call ale#test#SetFilename('../test-files/python/pipenv/whatever.py') AssertLinterCwd ale#python#FindProjectRootIni(bufnr('')) AssertLinter 'pipenv', \ ale#Escape('pipenv') . ' run flakehell lint --format=default --stdin-display-name %s -' Execute(Setting executable to 'poetry' should append 'run flakehell'): let g:ale_python_flakehell_executable = 'path/to/poetry' " FIXME: poetry should check the version with flakehell. GivenCommandOutput [] AssertLinter 'path/to/poetry', \ ale#Escape('path/to/poetry') . ' run flakehell lint --format=default -' Execute(poetry is detected when python_flakehell_auto_poetry is set): let g:ale_python_flakehell_auto_poetry = 1 call ale#test#SetFilename('../test-files/python/poetry/whatever.py') AssertLinterCwd ale#python#FindProjectRootIni(bufnr('')) AssertLinter 'poetry', \ ale#Escape('poetry') . ' run flakehell lint --format=default --stdin-display-name %s -'