Fix conftest.py to provide proper path fixtures for integration tests

tests/conftest.py

@@ -1,7 +1,21 @@
 import pytest
+import os
+from pathlib import Path
 
 
 @pytest.fixture
 def temp_dir(tmp_path):
     """Provide a temporary directory."""
     return tmp_path
+
+
+@pytest.fixture
+def examples_dir():
+    """Provide the path to the examples directory."""
+    return Path(__file__).parent.parent / "examples"
+
+
+@pytest.fixture
+def sample_spec_path(examples_dir):
+    """Provide the path to the sample petstore spec."""
+    return str(examples_dir / "petstore.yaml")