diff --git a/tests/test_env_resolution.py b/tests/test_env_resolution.py
index ca446a4..2c1bc97 100644
--- a/tests/test_env_resolution.py
+++ b/tests/test_env_resolution.py
@@ -87,3 +87,15 @@ def test_real_env_files_duplicate_six() -> None:
     assert sorted_env_files[3].env_type == "wordpress"
     assert sorted_env_files[4].env_type == "wordpress"
     assert sorted_env_files[5].env_type == "wordpress"
+
+
+def test_env_manager() -> None:
+    env_paths_list = [
+        Path("envfiles/blog.test.dev.local-it.cloud.env"),  # wordpress
+        Path("envfiles/login.test.dev.local-it.cloud.env"),  # authentik
+        Path("envfiles/login.test.dev.local-it.cloud.env"),  # authentik
+    ]
+    ENV = EnvManager(env_paths_list)
+    assert ENV.env_files[0].env_type == "authentik"
+    assert ENV.env_files[1].env_type == "authentik"
+    assert ENV.env_files[2].env_type == "wordpress"