Fix PEP warnings in testing-unittest-py

testing-unit-py/infra.py

@@ -1,10 +1,9 @@
-import pulumi
-from pulumi_aws import ec2, get_ami, GetAmiFilterArgs
+from pulumi_aws import ec2
 
 group = ec2.SecurityGroup('web-secgrp', ingress=[
     # Uncomment to fail a test:
-    #{ "protocol": "tcp", "from_port": 22, "to_port": 22, "cidr_blocks": ["0.0.0.0/0"] },
-    { "protocol": "tcp", "from_port": 80, "to_port": 80, "cidr_blocks": ["0.0.0.0/0"] },
+    # {"protocol": "tcp", "from_port": 22, "to_port": 22, "cidr_blocks": ["0.0.0.0/0"]},
+    {"protocol": "tcp", "from_port": 80, "to_port": 80, "cidr_blocks": ["0.0.0.0/0"]},
 ])
 
 user_data = '#!/bin/bash echo "Hello, World!" > index.html nohup python -m SimpleHTTPServer 80 &'
@@ -20,10 +19,10 @@
 ).id
 
 server = ec2.Instance('web-server-www',
-    instance_type="t2.micro",
-    vpc_security_group_ids=[ group.id ], # reference the group object above
-    # Comment out to fail a test:
-    tags={'Name': 'webserver'},          # name tag
-    # Uncomment to fail a test:
-    #user_data=user_data)                # start a simple web server
-    ami=ami_id)
+                      instance_type="t2.micro",
+                      vpc_security_group_ids=[group.id],  # reference the group object above
+                      # Comment out to fail a test:
+                      tags={'Name': 'webserver'},  # name tag
+                      # Uncomment to fail a test:
+                      # user_data=user_data)                # start a simple web server
+                      ami=ami_id)

testing-unit-py/test_ec2.py

@@ -1,6 +1,6 @@
-import unittest
 import pulumi
 
+
 class MyMocks(pulumi.runtime.Mocks):
     def new_resource(self, args: pulumi.runtime.MockResourceArgs):
         outputs = args.inputs
@@ -11,6 +11,7 @@ def new_resource(self, args: pulumi.runtime.MockResourceArgs):
                 "publicDns": "ec2-203-0-113-12.compute-1.amazonaws.com",
             }
         return [args.name + '_id', outputs]
+
     def call(self, args: pulumi.runtime.MockCallArgs):
         if args.token == "aws:ec2/getAmi:getAmi":
             return {
@@ -19,6 +20,7 @@ def call(self, args: pulumi.runtime.MockCallArgs):
             }
         return {}
 
+
 pulumi.runtime.set_mocks(MyMocks())
 
 # Now actually import the code that creates resources, and then test it.
@@ -35,22 +37,26 @@ def check_tags(args):
 
     return pulumi.Output.all(infra.server.urn, infra.server.tags).apply(check_tags)
 
+
 # Test if the instance is configured with user_data.
 @pulumi.runtime.test
 def test_server_userdata():
     def check_user_data(args):
         urn, user_data = args
-        assert user_data == None, f'illegal use of user_data on server {urn}'
+        assert user_data is None, f'illegal use of user_data on server {urn}'
 
     return pulumi.Output.all(infra.server.urn, infra.server.user_data).apply(check_user_data)
 
+
 # Test if port 22 for ssh is exposed.
 @pulumi.runtime.test
 def test_security_group_rules():
     def check_security_group_rules(args):
         urn, ingress = args
-        ssh_open = any([rule['from_port'] == 22 and any([block == "0.0.0.0/0" for block in rule['cidr_blocks']]) for rule in ingress])
-        assert ssh_open == False, f'security group {urn} exposes port 22 to the Internet (CIDR 0.0.0.0/0)'
+        ssh_open = any(
+            [rule['from_port'] == 22 and any([block == "0.0.0.0/0" for block in rule['cidr_blocks']]) for rule in
+             ingress])
+        assert ssh_open is False, f'security group {urn} exposes port 22 to the Internet (CIDR 0.0.0.0/0)'
 
     # Return the results of the unit tests.
     return pulumi.Output.all(infra.group.urn, infra.group.ingress).apply(check_security_group_rules)