Before: call ale#assert#SetUpLinterTest('javascript', 'flow') After: call ale#assert#TearDownLinterTest() Execute(flow should return a command to run if a .flowconfig file exists): call ale#test#SetFilename('../test-files/flow/a/sub/dummy') AssertLinter 'flow', \ ale#Escape('flow') \ . ' check-contents --respect-pragma --json --from ale %s < %t' \ . (!has('win32') ? '; echo' : '') Execute(flow should not use the respect pragma argument if the option is off): call ale#test#SetFilename('../test-files/flow/a/sub/dummy') let b:ale_javascript_flow_use_respect_pragma = 0 AssertLinter 'flow', \ ale#Escape('flow') \ . ' check-contents --json --from ale %s < %t' \ . (!has('win32') ? '; echo' : '') Execute(flow should should not use --respect-pragma for old versions): call ale#test#SetFilename('../test-files/flow/a/sub/dummy') GivenCommandOutput [ \ 'Warning: `flow --version` is deprecated in favor of `flow version`', \ 'Flow, a static type checker for JavaScript, version 0.27.0', \] AssertLinter 'flow', [ \ ale#Escape('flow') . ' --version', \ ale#Escape('flow') \ . ' check-contents --json --from ale %s < %t' \ . (!has('win32') ? '; echo' : ''), \] Execute(flow should not return a command to run if no .flowconfig file exists): call ale#test#SetFilename('../test-files/flow/b/sub/dummy') AssertLinterNotExecuted