Merge pull request #30 from dlorenc/integrationtests

Add an integration test.

.gitignore

@@ -22,3 +22,5 @@ _testmain.go
 *.exe
 *.test
 *.prof
+
+minikube

cli/cmd/status.go

@@ -14,6 +14,7 @@ limitations under the License.
 package cmd
 
 import (
+	"fmt"
 	"log"
 	"os"
 
@@ -36,7 +37,7 @@ var statusCmd = &cobra.Command{
 			log.Println("Error getting machine status:", err)
 			os.Exit(1)
 		}
-		log.Println("Status:", s)
+		fmt.Fprintln(os.Stdout, s)
 	},
 }
 

integration/start_stop_delete_test.go

+// +build integration
+
+/*
+Copyright 2015 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 integration
+
+import (
+	"flag"
+	"os/exec"
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+var binaryPath = flag.String("binary", "../minikube", "path to minikube binary")
+
+func runCommand(t *testing.T, command string, checkError bool) string {
+	path, _ := filepath.Abs(*binaryPath)
+	cmd := exec.Command(path, command)
+	stdout, err := cmd.Output()
+
+	if checkError && err != nil {
+		t.Fatalf("Error running command: %s %s", command, err)
+	}
+	return string(stdout)
+}
+
+func TestStartStop(t *testing.T) {
+
+	getStatus := func() string {
+		status := runCommand(t, "status", true)
+		return strings.Trim(status, "\n")
+	}
+
+	checkStatus := func(desired string) {
+		s := getStatus()
+		if s != desired {
+			t.Fatalf("Machine is in the wrong state: %s, expected  %s", s, desired)
+		}
+	}
+
+	runCommand(t, "delete", false)
+	checkStatus("Does Not Exist")
+
+	runCommand(t, "start", true)
+	checkStatus("Running")
+
+	runCommand(t, "stop", true)
+	checkStatus("Stopped")
+
+	runCommand(t, "start", true)
+	checkStatus("Running")
+
+	runCommand(t, "delete", true)
+	checkStatus("Does Not Exist")
+}