update charts
diff --git a/charts/k8s-gerrit/tests/container-images/apache-git-http-backend/conftest.py b/charts/k8s-gerrit/tests/container-images/apache-git-http-backend/conftest.py
new file mode 100644
index 0000000..8cd3443
--- /dev/null
+++ b/charts/k8s-gerrit/tests/container-images/apache-git-http-backend/conftest.py
@@ -0,0 +1,92 @@
+# pylint: disable=W0613
+
+# Copyright (C) 2018 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import random
+import string
+import time
+
+import pytest
+
+
+class GitBackendContainer:
+    def __init__(self, docker_client, image, port, credentials_dir):
+        self.docker_client = docker_client
+        self.image = image
+        self.port = port
+        self.apache_credentials_dir = credentials_dir
+
+        self.container = None
+
+    def start(self):
+        self.container = self.docker_client.containers.run(
+            image=self.image.id,
+            ports={"80": self.port},
+            volumes={
+                self.apache_credentials_dir: {
+                    "bind": "/var/apache/credentials",
+                    "mode": "ro",
+                }
+            },
+            detach=True,
+            auto_remove=True,
+            platform="linux/amd64",
+        )
+
+    def stop(self):
+        self.container.stop(timeout=1)
+
+
+@pytest.fixture(scope="module")
+def container_run_factory(
+    docker_client, apache_git_http_backend_image, htpasswd, credentials_dir
+):
+    def run_container(port):
+        return GitBackendContainer(
+            docker_client,
+            apache_git_http_backend_image,
+            port,
+            str(credentials_dir),
+        )
+
+    return run_container
+
+
+@pytest.fixture(scope="module")
+def container_run(container_run_factory, free_port):
+    test_setup = container_run_factory(free_port)
+    test_setup.start()
+    time.sleep(3)
+
+    yield test_setup
+
+    test_setup.stop()
+
+
+@pytest.fixture(scope="module")
+def base_url(container_run):
+    return f"http://localhost:{container_run.port}"
+
+
+@pytest.fixture(scope="function")
+def random_repo_name():
+    return "".join(
+        [random.choice(string.ascii_letters + string.digits) for n in range(8)]
+    )
+
+
+@pytest.fixture(scope="function")
+def repo_creation_url(base_url, random_repo_name):
+    return f"{base_url}/a/projects/{random_repo_name}"