task(RHOAIENG-33283): Move runtime_env logic and tests to standalone files

Author: kryanbeane

src/codeflare_sdk/ray/rayjobs/rayjob.py

@@ -0,0 +1,45 @@
+"""Shared pytest fixtures for rayjobs tests."""
+
+import pytest
+from unittest.mock import MagicMock
+
+
+# Global test setup that runs automatically for ALL tests
+@pytest.fixture(autouse=True)
+def auto_mock_setup(mocker):
+    """Automatically mock common dependencies for all tests."""
+    mocker.patch("kubernetes.config.load_kube_config")
+
+    # Always mock get_default_kueue_name to prevent K8s API calls
+    mocker.patch(
+        "codeflare_sdk.ray.rayjobs.rayjob.get_default_kueue_name",
+        return_value="default-queue",
+    )
+
+    mock_get_ns = mocker.patch(
+        "codeflare_sdk.ray.rayjobs.rayjob.get_current_namespace",
+        return_value="test-namespace",
+    )
+
+    mock_rayjob_api = mocker.patch("codeflare_sdk.ray.rayjobs.rayjob.RayjobApi")
+    mock_rayjob_instance = MagicMock()
+    mock_rayjob_api.return_value = mock_rayjob_instance
+
+    mock_cluster_api = mocker.patch("codeflare_sdk.ray.rayjobs.rayjob.RayClusterApi")
+    mock_cluster_instance = MagicMock()
+    mock_cluster_api.return_value = mock_cluster_instance
+
+    mock_k8s_api = mocker.patch("kubernetes.client.CoreV1Api")
+    mock_k8s_instance = MagicMock()
+    mock_k8s_api.return_value = mock_k8s_instance
+
+    # Mock get_api_client in runtime_env module where it's actually used
+    mocker.patch("codeflare_sdk.ray.rayjobs.runtime_env.get_api_client")
+
+    # Return the mocked instances so tests can configure them as needed
+    return {
+        "rayjob_api": mock_rayjob_instance,
+        "cluster_api": mock_cluster_instance,
+        "k8s_api": mock_k8s_instance,
+        "get_current_namespace": mock_get_ns,
+    }