test: add tests

Author: MaferMazu

openedx_authz/tests/test_imports.py

@@ -0,0 +1,36 @@
+"""Test module imports."""
+import sys
+from unittest import TestCase
+
+
+class TestImports(TestCase):
+    """Test that imports work correctly."""
+
+    def setUp(self):
+        """Remove cached modules to ensure fresh imports and detect circular dependencies.
+        """
+        super().setUp()
+
+        # List of modules to remove from cache to test fresh imports
+        modules_to_clear = [
+            'openedx_authz.engine.enforcer',
+            'openedx_authz.engine.matcher',
+            'openedx_authz.engine.adapter',
+            'openedx_authz.api',
+            'openedx_authz.api.permissions',
+            'openedx_authz.api.roles',
+            'openedx_authz.api.users',
+            'openedx_authz.api.data',
+        ]
+
+        for module_name in modules_to_clear:
+            if module_name in sys.modules:
+                del sys.modules[module_name]
+
+    def test_import_authzenforcer(self):
+        """Test that AuthzEnforcer can be imported."""
+        from openedx_authz.engine.enforcer import AuthzEnforcer  # pylint: disable=import-outside-toplevel
+        try:
+            self.assertIsNotNone(AuthzEnforcer)
+        except ImportError as e:
+            self.fail(f"Failed to import AuthzEnforcer: {e}")