fix(test lenses): No longer expect "do" on test declaration line (#493)

* fix: No longer expect "do" on test declaration line

* test: Fix failing test and remove unused function clause

Author: Étienne Lévesque

apps/language_server/lib/language_server/providers/code_lens/test.ex

@@ -48,8 +48,6 @@ defmodule ElixirLS.LanguageServer.Providers.CodeLens.Test do
     end
   end
 
-  def code_lens(_uri, _text), do: {:ok, []}
-
   defp get_test_lenses(test_blocks, file_path, project_dir) do
     args = fn block ->
       %{
@@ -93,7 +91,7 @@ defmodule ElixirLS.LanguageServer.Providers.CodeLens.Test do
         end)
 
       %{"name" => test_name} =
-        ~r/^\s*test "(?<name>.*)"(,.*)? do/
+        ~r/^\s*test "(?<name>.*)"(,.*)?/
         |> Regex.named_captures(Enum.at(source_lines, line - 1))
 
       %TestBlock{name: test_name, describe: describe, line: line}

apps/language_server/test/providers/code_lens/test_test.exs

@@ -327,6 +327,29 @@ defmodule ElixirLS.LanguageServer.Providers.CodeLens.TestTest do
     end
   end
 
+  test "returns lenses for tests with multiline context parameters" do
+    text = """
+    defmodule MyModule do
+      use ExUnit.Case
+
+      test "test1", %{
+      } do
+      end
+    end
+    """
+
+    uri = "file:///project/file.ex"
+
+    {:ok, lenses} = CodeLens.Test.code_lens(uri, text, @project_dir)
+
+    assert Enum.member?(
+             lenses,
+             build_code_lens(3, :test, maybe_convert_path_separators("/project/file.ex"), %{
+               "testName" => "test1"
+             })
+           )
+  end
+
   defp build_code_lens(line, target, file_path, args) do
     arguments =
       %{