Before: let g:ale_deno_importMap = 'import_map.json' let g:ale_deno_unstable = 0 let g:ale_deno_executable = 'deno' let g:ale_deno_lsp_project_root = '' runtime autoload/ale/handlers/deno.vim call ale#assert#SetUpLinterTest('javascript', 'deno') After: call ale#assert#TearDownLinterTest() Execute(Should set deno lsp for JavaScript projects using stable Deno API): AssertLSPOptions { \ 'enable': v:true, \ 'lint': v:true, \ 'unstable': v:false, \ 'importMap': '' \} Execute(Should set deno lsp using unstable Deno API if enabled by user): let g:ale_deno_unstable = 1 AssertLSPOptions { \ 'enable': v:true, \ 'lint': v:true, \ 'unstable': v:true, \ 'importMap': '' \} Execute(Should set the default importMap filepath): call ale#test#SetFilename('../test-files/javascript_deno/main.js') AssertLSPOptions { \ 'enable': v:true, \ 'lint': v:true, \ 'unstable': v:false, \ 'importMap': ale#path#Simplify(g:dir . '/../test-files/javascript_deno/import_map.json') \} Execute(Should set the importMap filepath from user defined importMap): let g:ale_deno_importMap = 'custom_import_map.json' call ale#test#SetFilename('../test-files/javascript_deno/main.js') AssertLSPOptions { \ 'enable': v:true, \ 'lint': v:true, \ 'unstable': v:false, \ 'importMap': ale#path#Simplify(g:dir . '/../test-files/javascript_deno/custom_import_map.json') \} Execute(Should set the importMap filepath from user defined importMap with unstable API): let g:ale_deno_importMap = 'custom_import_map.json' let g:ale_deno_unstable = 1 call ale#test#SetFilename('../test-files/javascript_deno/main.js') AssertLSPOptions { \ 'enable': v:true, \ 'lint': v:true, \ 'unstable': v:true, \ 'importMap': ale#path#Simplify(g:dir . '/../test-files/javascript_deno/custom_import_map.json') \} Execute(Should find project root containing tsconfig.json): call ale#test#SetFilename('../test-files/javascript_deno/main.js') AssertLSPLanguage 'javascript' AssertLSPProject ale#path#Simplify(g:dir . '/../test-files/javascript_deno') Execute(Should use user-specified project root): let g:ale_deno_lsp_project_root = '/' call ale#test#SetFilename('../test-files/javascript_deno/main.js') AssertLSPLanguage 'javascript' AssertLSPProject '/' Execute(Check Deno LSP command): AssertLinter 'deno', ale#Escape('deno') . ' lsp'