feat: support return fake client in get_client() (#2455)

* feat: support return fake client in get_client()

* Update the readme

Author: myakove

fake_kubernetes_client/README.md

@@ -17,10 +17,10 @@ A fake/mock implementation of the Kubernetes dynamic client for testing purposes
 ## Installation
 
 ```python
-from fake_kubernetes_client import create_fake_client
+from ocp_resources.resource import get_client
 
 # Create a fake client
-fake_client = create_fake_client()
+fake_client = get_client(fake=True)
 
 # Use it like a real Kubernetes dynamic client
 api = fake_client.resources.get(api_version="v1", kind="Pod")
@@ -214,7 +214,7 @@ pod = api.get(name="test-pod", namespace="default")
 print(pod.status.phase)  # "Running"
 print(pod.status.containerStatuses[0].ready)  # True
 
-deployment = deployment_api.get(name="test-deployment", namespace="default")  
+deployment = deployment_api.get(name="test-deployment", namespace="default")
 print(deployment.status.readyReplicas)  # Matches spec.replicas
 print(deployment.status.conditions[0].type)  # "Available"
 ```
@@ -246,11 +246,11 @@ route = route_api.create(body=route_manifest, namespace="default")
 
 ```python
 import pytest
-from fake_kubernetes_client import create_fake_client
+from ocp_resources.resource import get_client
 
 @pytest.fixture
 def k8s_client():
-    return create_fake_client()
+    return get_client(fake=True)
 
 def test_pod_creation(k8s_client):
     api = k8s_client.resources.get(api_version="v1", kind="Pod")

ocp_resources/resource.py

@@ -36,6 +36,7 @@
 )
 from urllib3.exceptions import MaxRetryError
 
+from fake_kubernetes_client.dynamic_client import FakeDynamicClient
 from ocp_resources.event import Event
 from ocp_resources.exceptions import (
     ClientWithBasicAuthError,
@@ -198,7 +199,8 @@ def get_client(
     host: str | None = None,
     verify_ssl: bool | None = None,
     token: str | None = None,
-) -> DynamicClient:
+    fake: bool = False,
+) -> DynamicClient | FakeDynamicClient:
     """
     Get a kubernetes client.
 
@@ -226,6 +228,9 @@ def get_client(
     Returns:
         DynamicClient: a kubernetes client.
     """
+    if fake:
+        return FakeDynamicClient()
+
     proxy = os.environ.get("HTTPS_PROXY") or os.environ.get("HTTP_PROXY")
 
     client_configuration = client_configuration or kubernetes.client.Configuration()