chore(tests): Fixed tests that relied on required properties

We had some tests that relied on the fact that AWS::Route53::HostedZone
had a required property of 'Name'. This recently changed and the Name
property is no longer marked as required in the CFN schema, so tests
failed.

Searched for resources that had a single required property and picked
one at random (AWS::IoT::Policy). Tests passing now.

test/json/invalid-template-empty-resource-properties.json

@@ -1,24 +1,23 @@
 {
-  "AWSTemplateFormatVersion" : "2010-09-09",
-  "Description" : "Has empty properties for AWS::Route53::HostedZone (Name is required)",
-  "Resources" : {
-    "MyRoute53HostedZone" : {
-      "Type" : "AWS::Route53::HostedZone",
-      "Properties" : {
-      }
+  "AWSTemplateFormatVersion": "2010-09-09",
+  "Description": "Has empty properties for AWS::IoT::Policy (PolicyDocument is required)",
+  "Resources": {
+    "MyRoute53HostedZone": {
+      "Type": "AWS::IoT::Policy",
+      "Properties": {}
     },
-    "MySNSTopic" : {
-      "Type" : "AWS::SNS::Topic",
-      "Properties" : {
-        "DisplayName" : "test-sns-topic-display-name",
-        "Subscription" : [
+    "MySNSTopic": {
+      "Type": "AWS::SNS::Topic",
+      "Properties": {
+        "DisplayName": "test-sns-topic-display-name",
+        "Subscription": [
           {
-            "Endpoint" : "test-sns-topic-subscription-endpoint",
-            "Protocol" : "test-sns-topic-subscription-protocol"
+            "Endpoint": "test-sns-topic-subscription-endpoint",
+            "Protocol": "test-sns-topic-subscription-protocol"
           }
         ],
-        "TopicName" : "test-sns-topic-name"
+        "TopicName": "test-sns-topic-name"
       }
     }
   }
-}
+}

test/json/invalid-template-missing-resource-properties.json

@@ -1,22 +1,22 @@
 {
-  "AWSTemplateFormatVersion" : "2010-09-09",
-  "Description" : "Missing Properties for AWS::Route53::HostedZone (Name is required)",
-  "Resources" : {
-    "MyRoute53HostedZone" : {
-      "Type" : "AWS::Route53::HostedZone"
+  "AWSTemplateFormatVersion": "2010-09-09",
+  "Description": "Missing Properties for AWS::IoT::Policy (PolicyDocument is required)",
+  "Resources": {
+    "MyIoTPolicy": {
+      "Type": "AWS::IoT::Policy"
     },
-    "MySNSTopic" : {
-      "Type" : "AWS::SNS::Topic",
-      "Properties" : {
-        "DisplayName" : "test-sns-topic-display-name",
-        "Subscription" : [
+    "MySNSTopic": {
+      "Type": "AWS::SNS::Topic",
+      "Properties": {
+        "DisplayName": "test-sns-topic-display-name",
+        "Subscription": [
           {
-            "Endpoint" : "test-sns-topic-subscription-endpoint",
-            "Protocol" : "test-sns-topic-subscription-protocol"
+            "Endpoint": "test-sns-topic-subscription-endpoint",
+            "Protocol": "test-sns-topic-subscription-protocol"
           }
         ],
-        "TopicName" : "test-sns-topic-name"
+        "TopicName": "test-sns-topic-name"
       }
     }
   }
-}
+}