k8s runner (#309)

k8s runner

SUMMARY

k8s runner
Requires: #307

ISSUE TYPE

New Module Pull Request

Reviewed-by: Abhijeet Kasurde <None>
Reviewed-by: Alina Buzachis <None>
Reviewed-by: Mike Graves <mgraves@redhat.com>
Reviewed-by: None <None>

tests/unit/module_utils/test_runner.py

@@ -0,0 +1,53 @@
+import pytest
+from unittest.mock import MagicMock, call
+
+from ansible_collections.kubernetes.core.plugins.module_utils.k8s.runner import (
+    perform_action,
+)
+
+definition = {
+    "apiVersion": "v1",
+    "kind": "Pod",
+    "metadata": {
+        "name": "foo",
+        "labels": {"environment": "production", "app": "nginx"},
+        "namespace": "foo",
+    },
+    "spec": {
+        "containers": [
+            {
+                "name": "nginx",
+                "image": "nginx:1.14.2",
+                "command": ["/bin/sh", "-c", "sleep 10"],
+            }
+        ]
+    },
+}
+
+
+@pytest.mark.parametrize(
+    "params, expected",
+    [
+        ({"state": "absent"}, call.__setitem__("method", "delete")),
+        ({"apply": True}, call.__setitem__("method", "apply")),
+        ({"force": True}, call.__setitem__("method", "replace")),
+        ({"apply": False}, call.__setitem__("method", "update")),
+        ({}, call.__setitem__("method", "update")),
+    ],
+)
+def test_perform_action(params, expected):
+    module = MagicMock()
+    module.params = params
+
+    result = perform_action(MagicMock(), definition, module.params)
+    result.assert_has_calls([expected], any_order=True)
+
+
+def test_perform_action_create():
+    spec = {"retrieve.side_effect": [{}]}
+    svc = MagicMock(**spec)
+    module = MagicMock()
+    module.params = {}
+
+    result = perform_action(svc, definition, module.params)
+    result.assert_has_calls([call.__setitem__("method", "create")], any_order=True)