refactor: consolidate tests as per PR feedback

Co-Authored-By: Joe Moura <joao@crewai.com>

src/crewai/memory/storage/mem0_storage.py

@@ -48,7 +48,7 @@ class Mem0Storage(Storage):
                 self.memory = MemoryClient(api_key=mem0_api_key)
         else:
             if mem0_local_config and len(mem0_local_config):
-                self.memory = Memory.from_config(config)
+                self.memory = Memory.from_config(mem0_local_config)
             else:
                 self.memory = Memory()
 

tests/storage/test_mem0_storage.py

@@ -29,7 +29,7 @@ def mem0_storage_with_mocked_config(mock_mem0_memory):
     """Fixture to create a Mem0Storage instance with mocked dependencies"""
 
     # Patch the Memory class to return our mock
-    with patch("mem0.memory.main.Memory.from_config", return_value=mock_mem0_memory):
+    with patch("mem0.memory.main.Memory.from_config", return_value=mock_mem0_memory) as mock_from_config:
         config = {
             "vector_store": {
                 "provider": "mock_vector_store",
@@ -66,13 +66,15 @@ def mem0_storage_with_mocked_config(mock_mem0_memory):
         )
 
         mem0_storage = Mem0Storage(type="short_term", crew=crew)
-        return mem0_storage
+        return mem0_storage, mock_from_config, config
 
 
 def test_mem0_storage_initialization(mem0_storage_with_mocked_config, mock_mem0_memory):
     """Test that Mem0Storage initializes correctly with the mocked config"""
-    assert mem0_storage_with_mocked_config.memory_type == "short_term"
-    assert mem0_storage_with_mocked_config.memory is mock_mem0_memory
+    mem0_storage, mock_from_config, config = mem0_storage_with_mocked_config
+    assert mem0_storage.memory_type == "short_term"
+    assert mem0_storage.memory is mock_mem0_memory
+    mock_from_config.assert_called_once_with(config)
 
 
 @pytest.fixture