Before: call ale#assert#SetUpLinterTest('c', 'clangd') Save b:ale_c_clangd_options Save b:ale_c_build_dir Save b:ale_c_build_dir_names Save b:ale_c_parse_compile_commands After: call ale#assert#TearDownLinterTest() Execute(The language string should be correct): AssertLSPLanguage 'c' Execute(The default executable should be correct): AssertLinter 'clangd', ale#Escape('clangd') Execute(The project root should be detected correctly): call ale#test#SetFilename(tempname() . '/dummy.c') AssertLSPProject '' call ale#test#SetFilename('../test-files/clangd/with_compile_commands/dummy.c') AssertLSPProject ale#path#Simplify(g:dir . '/../test-files/clangd/with_compile_commands') Execute(The executable should be configurable): let g:ale_c_clangd_executable = 'foobar' AssertLinter 'foobar', ale#Escape('foobar') Execute(The options should be configurable): let b:ale_c_clangd_options = '-compile-commands-dir=foo' AssertLinter 'clangd', ale#Escape('clangd') . ' ' . b:ale_c_clangd_options Execute(The compile command database should be detected correctly): call ale#test#SetFilename('../test-files/clangd/with_build_dir/dummy_src/dummy.c') let b:ale_c_clangd_options = '' let b:ale_c_build_dir = '' let b:ale_c_build_dir_names = ['unusual_build_dir_name'] let b:ale_c_parse_compile_commands = 1 AssertLinter 'clangd', ale#Escape('clangd') \ . ' -compile-commands-dir=' \ . ale#Escape(ale#path#Simplify(g:dir . '/../test-files/clangd/with_build_dir/unusual_build_dir_name'))