code review updates

Author: sanchezl

test/extended/cli/mustgather.go

@@ -1,12 +1,13 @@
 package cli
 
 import (
-	g "github.com/onsi/ginkgo"
-	. "github.com/onsi/gomega"
 	"io/ioutil"
 	"os"
 	"path"
 
+	g "github.com/onsi/ginkgo"
+	o "github.com/onsi/gomega"
+
 	"github.com/openshift/origin/test/extended/util"
 )
 
@@ -15,9 +16,9 @@ var _ = g.Describe("[cli] oc adm must-gather", func() {
 	oc := util.NewCLI("oc-adm-must-gather", util.KubeConfigPath()).AsAdmin()
 	g.It("runs successfully", func() {
 		tempDir, err := ioutil.TempDir("", "test.oc-adm-must-gather.")
-		Ω(err).ShouldNot(HaveOccurred())
+		o.Expect(err).ToNot(o.HaveOccurred())
 		defer os.RemoveAll(tempDir)
-		Ω(oc.Run("adm", "must-gather").Args("--dest-dir", tempDir).Execute()).Should(Succeed())
+		o.Expect(oc.Run("adm", "must-gather").Args("--dest-dir", tempDir).Execute()).To(o.Succeed())
 
 		expectedDirectories := [][]string{
 			{tempDir, "cluster-scoped-resources", "config.openshift.io"},
@@ -49,15 +50,15 @@ var _ = g.Describe("[cli] oc adm must-gather", func() {
 		}
 
 		for _, expectedDirectory := range expectedDirectories {
-			Ω(path.Join(expectedDirectory...)).Should(BeADirectory())
+			o.Expect(path.Join(expectedDirectory...)).To(o.BeADirectory())
 		}
 
 		for _, expectedFile := range expectedFiles {
 			expectedFilePath := path.Join(expectedFile...)
-			Ω(expectedFilePath).Should(BeAnExistingFile())
+			o.Expect(expectedFilePath).To(o.BeAnExistingFile())
 			stat, err := os.Stat(expectedFilePath)
-			Ω(err).ShouldNot(HaveOccurred())
-			Ω(stat.Size()).Should(BeNumerically(">=", 100))
+			o.Expect(err).ToNot(o.HaveOccurred())
+			o.Expect(stat.Size()).To(o.BeNumerically(">=", 100))
 		}
 
 	})