Fix failing test & format code

builder/azure/arm/tempname.go

@@ -28,9 +28,10 @@ func NewTempName(p string) *TempName {
 
 	suffix := random.AlphaNumLower(5)
 	if p == "" {
-	    p = "pkr"
-	    suffix = random.AlphaNumLower(10)
-	} 
+		p = "pkr"
+		suffix = random.AlphaNumLower(10)
+	}
+
 	tempName.ComputeName = fmt.Sprintf("%svm%s", p, suffix)
 	tempName.DeploymentName = fmt.Sprintf("%sdp%s", p, suffix)
 	tempName.KeyVaultName = fmt.Sprintf("%skv%s", p, suffix)

builder/azure/arm/tempname_test.go

@@ -30,8 +30,8 @@ func TestTempNameShouldCreatePrefixedRandomNames(t *testing.T) {
 		t.Errorf("Expected PublicIPAddressName to begin with 'pkrip', but got '%s'!", tempName.PublicIPAddressName)
 	}
 
-	if strings.Index(tempName.ResourceGroupName, "packer-Resource-Group-") != 0 {
-		t.Errorf("Expected ResourceGroupName to begin with 'packer-Resource-Group-', but got '%s'!", tempName.ResourceGroupName)
+	if strings.Index(tempName.ResourceGroupName, "pkr-Resource-Group-") != 0 {
+		t.Errorf("Expected ResourceGroupName to begin with 'pkr-Resource-Group-', but got '%s'!", tempName.ResourceGroupName)
 	}
 
 	if strings.Index(tempName.SubnetName, "pkrsn") != 0 {