reenable passing tests

Author: lukaszsamson

apps/language_server/test/dialyzer_test.exs

@@ -322,8 +322,6 @@ defmodule ElixirLS.LanguageServer.DialyzerTest do
     end)
   end
 
-  # Failing and extremely slow (~3s)
-  @tag :pending
   test "clears diagnostics when source files are deleted", %{server: server} do
     in_fixture(__DIR__, "dialyzer", fn ->
       file_a = SourceFile.path_to_uri(Path.absname("lib/a.ex"))

apps/language_server/test/server_test.exs

@@ -114,8 +114,6 @@ defmodule ElixirLS.LanguageServer.ServerTest do
            }) = resp
   end
 
-  # Failing
-  @tag :pending
   test "go to definition", %{server: server} do
     uri = "file:///file.ex"
     code = ~S(