Fixing example tests (pulumi#978)

* Update so I can create a PR

* Convert policy to json string

* Fixed classic azure arm template example

aws-py-assume-role/create-role/__main__.py

@@ -1,6 +1,7 @@
 # Copyright 2016-2020, Pulumi Corporation.  All rights reserved.
 
 import pulumi_aws as aws
+import json
 from pulumi import Config, ResourceOptions, export
 
 
@@ -10,7 +11,7 @@ def assume_role_policy_for_principal(principal):
     which can be used to control which principals may assume an IAM Role, by 
     granting the `sts:AssumeRole` action to those principals.
     """
-    return {
+    return json.dumps({
         'Version': '2012-10-17',
         'Statement': [
             {
@@ -20,7 +21,7 @@ def assume_role_policy_for_principal(principal):
                 'Action': 'sts:AssumeRole'
             }
         ]
-    }
+    })
 
 
 config = Config()
@@ -48,15 +49,15 @@ def assume_role_policy_for_principal(principal):
 
 policy = aws.iam.RolePolicy('allow-s3-management-policy', 
     role=allow_s3_management_role,
-    policy={
+    policy=json.dumps({
         'Version': '2012-10-17',
         'Statement': [{
             'Sid': 'AllowS3Management',
             'Effect': 'Allow',
             'Resource': '*',
             'Action': 's3:*',
         }],
-    },
+    }),
     opts=ResourceOptions(parent=allow_s3_management_role)
 )
 

aws-ts-containers/index.ts

@@ -11,7 +11,7 @@ const listener = new awsx.elasticloadbalancingv2.NetworkListener("nginx", { port
 // Define the service to run.  We pass in the listener to hook up the network load balancer
 // to the containers the service will launch.
 const service = new awsx.ecs.FargateService("nginx", {
-    desiredCount: 2,
+    desiredCount: 3,
     taskDefinitionArgs: {
         containers: {
             nginx: {

classic-azure-py-arm-template/__main__.py

@@ -76,4 +76,4 @@
 )
 
 # Finally, export the allocated storage account name.
-export('storageAccountName', arm_deployment.outputs['storage_account_name'])
+export('storageAccountName', arm_deployment.outputs['storageAccountName'])