Add provider credential and vector index tests

Author: Pushpendra-Garg

.github/workflows/test.yaml

@@ -60,3 +60,6 @@ jobs:
           PYSAI_TEST_EMAIL_SENDER: ${{secrets.PYSAI_TEST_EMAIL_SENDER}}
           PYSAI_TEST_EMAIL_SMTPHOST: ${{secrets.PYSAI_TEST_EMAIL_SMTPHOST}}
           PYSAI_TEST_OPENAI_API_KEY: ${{secrets.PYSAI_TEST_OPENAI_API_KEY}}
+          PYTEST_TEST_OBJSTORE_EMBEDDING_LOC: ${{ secrets.PYTEST_TEST_OBJSTORE_EMBEDDING_LOC }}
+          PYTEST_TEST_OBJSTORE_USERNAME: ${{ secrets.PYTEST_TEST_OBJSTORE_USERNAME }}
+          PYTEST_TEST_OBJSTORE_PASSWORD: ${{ secrets.PYTEST_TEST_OBJSTORE_PASSWORD }}

tests/credential/conftest.py

@@ -0,0 +1,51 @@
+# -----------------------------------------------------------------------------
+# Copyright (c) 2026, Oracle and/or its affiliates.
+#
+# Licensed under the Universal Permissive License v 1.0 as shown at
+# http://oss.oracle.com/licenses/upl.
+# -----------------------------------------------------------------------------
+
+import os
+
+import pytest
+
+
+def get_credential_env_value(name, default_value=None):
+    return os.environ.get(f"PYSAI_TEST_{name}", default_value)
+
+
+@pytest.fixture(scope="session")
+def oci_credential():
+    """
+    Override the root autouse OCI credential fixture for credential-only tests.
+    These suites should not require OCI environment variables unless a test
+    explicitly opts into them.
+    """
+    return None
+
+
+@pytest.fixture(scope="session")
+def credential_test_params(test_env):
+    return {
+        "user": test_env.test_user,
+        "password": test_env.test_user_password,
+        "dsn": test_env.connect_string,
+        "user_ocid": get_credential_env_value(
+            "OCI_USER_OCID", default_value="user ocid"
+        ),
+        "tenancy_ocid": get_credential_env_value(
+            "OCI_TENANCY_OCID", default_value="tenancy ocid"
+        ),
+        "private_key": get_credential_env_value(
+            "OCI_PRIVATE_KEY", default_value="private key"
+        ),
+        "fingerprint": get_credential_env_value(
+            "OCI_FINGERPRINT", default_value="fingerprint"
+        ),
+        "cred_username": get_credential_env_value(
+            "CRED_USERNAME", default_value="OCI credential username"
+        ),
+        "cred_password": get_credential_env_value(
+            "CRED_PASSWORD", default_value="OCI credential password"
+        ),
+    }