diff --git a/test/solidlsp/elixir/test_elixir_integration.py b/test/solidlsp/elixir/test_elixir_integration.py
index d7a36b1..8478332 100644
--- a/test/solidlsp/elixir/test_elixir_integration.py
+++ b/test/solidlsp/elixir/test_elixir_integration.py
@@ -10,6 +10,7 @@ from pathlib import Path
 
 import pytest
 
+from serena.project import Project
 from solidlsp import SolidLanguageServer
 from solidlsp.ls_config import Language
 
@@ -111,11 +112,11 @@ class TestElixirIntegration:
 
 class TestElixirProject:
     @pytest.mark.parametrize("project", [Language.ELIXIR], indirect=True)
-    def test_comprehensive_symbol_search(self, project):
+    def test_comprehensive_symbol_search(self, project: Project):
         """Test comprehensive symbol search across the entire project."""
         # Search for all function definitions
         function_pattern = r"def\s+\w+\s*[\(\s]"
-        function_matches = project.search_files_for_pattern(function_pattern)
+        function_matches = project.search_source_files_for_pattern(function_pattern)
 
         # Should find functions across multiple files
         if function_matches:
@@ -131,7 +132,7 @@ class TestElixirProject:
 
         # Search for struct definitions
         struct_pattern = r"defstruct\s+\["
-        struct_matches = project.search_files_for_pattern(struct_pattern)
+        struct_matches = project.search_source_files_for_pattern(struct_pattern)
 
         if struct_matches:
             # Should find structs primarily in models.ex
@@ -139,11 +140,11 @@ class TestElixirProject:
             assert len(models_structs) > 0, "Should find struct definitions in models.ex"
 
     @pytest.mark.parametrize("project", [Language.ELIXIR], indirect=True)
-    def test_protocol_and_implementation_understanding(self, project):
+    def test_protocol_and_implementation_understanding(self, project: Project):
         """Test that the language server understands Elixir protocols and implementations."""
         # Search for protocol definitions
         protocol_pattern = r"defprotocol\s+\w+"
-        protocol_matches = project.search_files_for_pattern(protocol_pattern, paths_include_glob="**/models.ex")
+        protocol_matches = project.search_source_files_for_pattern(protocol_pattern, paths_include_glob="**/models.ex")
 
         if protocol_matches:
             # Should find the Serializable protocol
@@ -152,7 +153,7 @@ class TestElixirProject:
 
         # Search for protocol implementations
         impl_pattern = r"defimpl\s+\w+"
-        impl_matches = project.search_files_for_pattern(impl_pattern, paths_include_glob="**/models.ex")
+        impl_matches = project.search_source_files_for_pattern(impl_pattern, paths_include_glob="**/models.ex")
 
         if impl_matches:
             # Should find multiple implementations