feat: replace pytest-vcr by pytest-recording

1. pytest-vcr does not support httpx - which LiteLLM uses for streaming responses.
2. pytest-vcr is no longer maintained, last commit 6 years ago :fist::skin-tone-4:
3. pytest-recording supports modern request libraries (including httpx) and actively maintained

tests/conftest.py

@@ -8,6 +8,7 @@ from dotenv import load_dotenv
 
 load_result = load_dotenv(override=True)
 
+
 @pytest.fixture(autouse=True)
 def setup_test_environment():
     """Set up test environment with a temporary directory for SQLite storage."""
@@ -15,11 +16,13 @@ def setup_test_environment():
         # Create the directory with proper permissions
         storage_dir = Path(temp_dir) / "crewai_test_storage"
         storage_dir.mkdir(parents=True, exist_ok=True)
-        
+
         # Validate that the directory was created successfully
         if not storage_dir.exists() or not storage_dir.is_dir():
-            raise RuntimeError(f"Failed to create test storage directory: {storage_dir}")
-        
+            raise RuntimeError(
+                f"Failed to create test storage directory: {storage_dir}"
+            )
+
         # Verify directory permissions
         try:
             # Try to create a test file to verify write permissions
@@ -27,11 +30,20 @@ def setup_test_environment():
             test_file.touch()
             test_file.unlink()
         except (OSError, IOError) as e:
-            raise RuntimeError(f"Test storage directory {storage_dir} is not writable: {e}")
-        
+            raise RuntimeError(
+                f"Test storage directory {storage_dir} is not writable: {e}"
+            )
+
         # Set environment variable to point to the test storage directory
         os.environ["CREWAI_STORAGE_DIR"] = str(storage_dir)
-        
+
         yield
-        
+
         # Cleanup is handled automatically when tempfile context exits
+
+
+@pytest.fixture(scope="module")
+def vcr_config(request) -> dict:
+    return {
+        "cassette_library_dir": "tests/cassettes",
+    }