add diego tests for instance reporting

Signed-off-by: Zach Robinson <[email protected]>

diego/instance_reporting_test.go

@@ -0,0 +1,47 @@
+package diego
+
+import (
+	"github.com/cloudfoundry-incubator/cf-test-helpers/cf"
+	"github.com/cloudfoundry-incubator/cf-test-helpers/generator"
+	"github.com/cloudfoundry/cf-acceptance-tests/helpers"
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+	. "github.com/onsi/gomega/gbytes"
+	. "github.com/onsi/gomega/gexec"
+)
+
+var _ = Describe("Getting instance information", func() {
+	var appName string
+
+	BeforeEach(func() {
+		appName = generator.RandomName()
+
+		//Diego needs a custom buildpack until the ruby buildpack lands
+		Eventually(cf.Cf("push", appName, "-p", helpers.NewAssets().HelloWorld, "--no-start"), CF_PUSH_TIMEOUT).Should(Exit(0))
+		Eventually(cf.Cf("set-env", appName, "CF_DIEGO_RUN_BETA", "true"), DEFAULT_TIMEOUT).Should(Exit(0))
+
+		Eventually(cf.Cf("scale", appName, "-i", "3"), DEFAULT_TIMEOUT).Should(Exit(0))
+		Eventually(cf.Cf("start", appName), CF_PUSH_TIMEOUT).Should(Exit(0))
+	})
+
+	AfterEach(func() {
+		Eventually(cf.Cf("delete", appName, "-f"), DEFAULT_TIMEOUT).Should(Exit(0))
+	})
+
+	It("Retrieves instance information for cf app", func() {
+		app := cf.Cf("app", appName).Wait(DEFAULT_TIMEOUT)
+		Expect(app).To(Exit(0))
+		Expect(app).To(Say("instances: [0-3]/3"))
+		Expect(app).To(Say("#0"))
+		Expect(app).To(Say("#1"))
+		Expect(app).To(Say("#2"))
+		Expect(app).ToNot(Say("#3"))
+	})
+
+	It("Retrieves instance information for cf apps", func() {
+		app := cf.Cf("apps").Wait(DEFAULT_TIMEOUT)
+		Expect(app).To(Exit(0))
+		Expect(app).To(Say(appName))
+		Expect(app).To(Say("[0-3]/3"))
+	})
+})