diff --git a/backend/engine/tests/test_plugin_cicd_tools.py b/backend/engine/tests/test_plugin_cicd_tools.py
index b2cc26b2..2ee46e55 100644
--- a/backend/engine/tests/test_plugin_cicd_tools.py
+++ b/backend/engine/tests/test_plugin_cicd_tools.py
@@ -91,7 +91,7 @@ def test_main_with_aws_codebuild_detector(self, mock_rglob):
         ),
     )
     @patch("pathlib.Path.rglob")
-    def test_main_with_electron_forge_detector(self, mock_rglob):
+    def test_main_with_electron_forge_detector(self, mock_rglob, _mock_open):
         expected_package_json = "package.json"
         expected_file = "forge.config.js"
 
@@ -121,7 +121,7 @@ def test_main_with_electron_forge_detector(self, mock_rglob):
         read_data=json.dumps({"this_doesnt_have_config": True}),
     )
     @patch("pathlib.Path.rglob")
-    def test_main_with_electron_forge_detector_package_json_fail(self, mock_rglob):
+    def test_main_with_electron_forge_detector_package_json_fail(self, mock_rglob, _mock_open):
         expected_package_json = "package.json"
         expected_file = "forge.config.js"