Add kubectl create [SUBCOMMAND] pattern

pkg/kubectl/cmd/create_namespace_test.go

@@ -0,0 +1,53 @@
+/*
+Copyright 2014 The Kubernetes Authors All rights reserved.
+
+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.
+*/
+
+package cmd
+
+import (
+	"bytes"
+	"net/http"
+	"testing"
+
+	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/client/unversioned/fake"
+)
+
+func TestCreateNamespace(t *testing.T) {
+	namespaceObject := &api.Namespace{}
+	namespaceObject.Name = "my-namespace"
+	f, tf, codec := NewAPIFactory()
+	tf.Printer = &testPrinter{}
+	tf.Client = &fake.RESTClient{
+		Codec: codec,
+		Client: fake.CreateHTTPClient(func(req *http.Request) (*http.Response, error) {
+			switch p, m := req.URL.Path, req.Method; {
+			case p == "/namespaces" && m == "POST":
+				return &http.Response{StatusCode: 201, Body: objBody(codec, namespaceObject)}, nil
+			default:
+				t.Fatalf("unexpected request: %#v\n%#v", req.URL, req)
+				return nil, nil
+			}
+		}),
+	}
+	buf := bytes.NewBuffer([]byte{})
+	cmd := NewCmdCreateNamespace(f, buf)
+	cmd.Flags().Set("output", "name")
+	cmd.Run(cmd, []string{namespaceObject.Name})
+	expectedOutput := "namespace/" + namespaceObject.Name + "\n"
+	if buf.String() != expectedOutput {
+		t.Errorf("expected output: %s, but got: %s", buf.String(), expectedOutput)
+	}
+}