Add support for elm-lsp

1 files changed, 29 insertions, 0 deletions

diff --git a/test/command_callback/test_elm_lsp_command_callbacks.vader b/test/command_callback/test_elm_lsp_command_callbacks.vader
new file mode 100644
index 00000000..d06ef134
--- /dev/null
+++ b/test/command_callback/test_elm_lsp_command_callbacks.vader
@@ -0,0 +1,29 @@
+Before:
+  call ale#assert#SetUpLinterTest('elm', 'elm_lsp')
+
+After:
+  call ale#assert#TearDownLinterTest()
+
+Execute(The default executable path should be correct):
+  call ale#test#SetFilename('../elm-test-files/newapp/src/Main.elm')
+
+  AssertLinter 'elm-lsp', ale#Escape('elm-lsp') . ' --stdio'
+
+Execute(The project root should be detected correctly):
+  AssertLSPProject ''
+
+  call ale#test#SetFilename('../elm-test-files/newapp/src/Main.elm')
+
+  AssertLSPProject ale#path#Simplify(g:dir . '/../elm-test-files/newapp')
+
+Execute(Should let users configure a global executable and override local paths):
+  call ale#test#SetFilename('../elm-test-files/newapp/src/Main.elm')
+
+  let g:ale_elm_lsp_executable = '/path/to/custom/elm-lsp'
+  let g:ale_elm_lsp_use_global = 1
+
+  AssertLinter '/path/to/custom/elm-lsp',
+  \ ale#Escape('/path/to/custom/elm-lsp') . ' --stdio'
+
+Execute(The language should be correct):
+  AssertLSPLanguage 'elm'