Add "create deployment" sub-command

pkg/kubectl/cmd/create_deployment_test.go

@@ -0,0 +1,54 @@
+/*
+Copyright 2016 The Kubernetes Authors.
+
+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"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestCreateDeployment(t *testing.T) {
+	depName := "jonny-dep"
+	f, tf, _, _ := NewAPIFactory()
+	tf.Printer = &testPrinter{}
+	tf.Namespace = "test"
+	buf := bytes.NewBuffer([]byte{})
+	cmd := NewCmdCreateDeployment(f, buf)
+	cmd.Flags().Set("dry-run", "true")
+	cmd.Flags().Set("output", "name")
+	cmd.Flags().Set("image", "hollywood/jonny.depp:v2")
+	cmd.Run(cmd, []string{depName})
+	expectedOutput := "deployment/" + depName + "\n"
+	if buf.String() != expectedOutput {
+		t.Errorf("expected output: %s, but got: %s", expectedOutput, buf.String())
+	}
+}
+
+func TestCreateDeploymentNoImage(t *testing.T) {
+	depName := "jonny-dep"
+	f, tf, _, _ := NewAPIFactory()
+	tf.Printer = &testPrinter{}
+	tf.Namespace = "test"
+	buf := bytes.NewBuffer([]byte{})
+	cmd := NewCmdCreateDeployment(f, buf)
+	cmd.Flags().Set("dry-run", "true")
+	cmd.Flags().Set("output", "name")
+	err := CreateDeployment(f, buf, cmd, []string{depName})
+	assert.Error(t, err, "at least one image must be specified")
+}