chore(tests): Added a test for JSON resource tags (awslabs#248)

see issue awslabs#223

goformation_test.go

@@ -198,6 +198,33 @@ var _ = Describe("Goformation", func() {
 
 	})
 
+	Context("with a JSON template that contains a resource with tags", func() {
+
+		template, err := goformation.Open("test/json/resource-with-tags.json")
+		It("should successfully validate the template", func() {
+			Expect(err).To(BeNil())
+			Expect(template).ShouldNot(BeNil())
+		})
+
+		resources := template.GetAllAutoScalingAutoScalingGroupResources()
+		It("should have exactly one resource", func() {
+			Expect(resources).To(HaveLen(1))
+			Expect(resources).To(HaveKey("EcsClusterDefaultAutoScalingGroupASGC1A785DB"))
+		})
+
+		asg := resources["EcsClusterDefaultAutoScalingGroupASGC1A785DB"]
+		It("should have exactly one tag defined", func() {
+			Expect(asg.Tags).To(HaveLen(1))
+		})
+
+		It("should have the correct tag properties set", func() {
+			Expect(asg.Tags[0].PropagateAtLaunch).To(Equal(true))
+			Expect(asg.Tags[0].Key).To(Equal("Name"))
+			Expect(asg.Tags[0].Value).To(Equal("aws-ecs-integ-ecs/EcsCluster/DefaultAutoScalingGroup"))
+		})
+
+	})
+
 	Context("with a Custom Resource template", func() {
 
 		template, err := goformation.Open("test/yaml/custom-resource.yaml")

test/json/resource-with-tags.json

@@ -0,0 +1,32 @@
+{
+    "AWSTemplateFormatVersion": "2010-09-09",
+    "Description": "Valid CloudFormation template",
+    "Resources": {
+        "EcsClusterDefaultAutoScalingGroupASGC1A785DB": {
+            "Type": "AWS::AutoScaling::AutoScalingGroup",
+            "Properties": {
+                "MaxSize": "1",
+                "MinSize": "1",
+                "DesiredCapacity": "1",
+                "LaunchConfigurationName": {
+                    "Ref": "EcsClusterDefaultAutoScalingGroupLaunchConfigB7E376C1"
+                },
+                "Tags": [
+                    {
+                        "Key": "Name",
+                        "PropagateAtLaunch": true,
+                        "Value": "aws-ecs-integ-ecs/EcsCluster/DefaultAutoScalingGroup"
+                    }
+                ],
+                "VPCZoneIdentifier": [
+                    {
+                        "Ref": "VpcPrivateSubnet1Subnet536B997A"
+                    },
+                    {
+                        "Ref": "VpcPrivateSubnet2Subnet3788AAA1"
+                    }
+                ]
+            }
+        }
+    }
+}