Add unit tests for module imports

Author: mddanish

tests/test_imports.py

@@ -0,0 +1,28 @@
+import unittest
+import sys
+import os
+
+# Add parent directory to path so we can import modules
+sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+class TestImports(unittest.TestCase):
+    def test_docker_manager_import(self):
+        try:
+            from docker_manager import DockerManager
+        except ImportError as e:
+            self.fail(f"Failed to import DockerManager: {e}")
+
+    def test_ui_modals_import(self):
+        try:
+            from ui.modals import CreateContainerModal
+        except ImportError as e:
+            self.fail(f"Failed to import modals: {e}")
+
+    def test_main_import(self):
+        try:
+            import main
+        except ImportError as e:
+            self.fail(f"Failed to import main: {e}")
+
+if __name__ == '__main__':
+    unittest.main()