feat(ELB): add ELB and ELBv2 tests and checks (#1489)

Co-authored-by: sergargar <sergio@verica.io>

providers/aws/services/elb/elb_service_test.py

@@ -0,0 +1,126 @@
+from boto3 import client, resource, session
+from moto import mock_ec2, mock_elb
+
+from providers.aws.lib.audit_info.models import AWS_Audit_Info
+from providers.aws.services.elb.elb_service import ELB
+
+AWS_ACCOUNT_NUMBER = 123456789012
+AWS_REGION = "us-east-1"
+
+
+class Test_ELB_Service:
+    # Mocked Audit Info
+    def set_mocked_audit_info(self):
+        audit_info = AWS_Audit_Info(
+            original_session=None,
+            audit_session=session.Session(
+                profile_name=None,
+                botocore_session=None,
+            ),
+            audited_account=AWS_ACCOUNT_NUMBER,
+            audited_user_id=None,
+            audited_partition="aws",
+            audited_identity_arn=None,
+            profile=None,
+            profile_region=None,
+            credentials=None,
+            assumed_role_info=None,
+            audited_regions=None,
+            organizations_metadata=None,
+        )
+        return audit_info
+
+    # Test ELB Service
+    @mock_elb
+    def test_service(self):
+        # ELB client for this test class
+        audit_info = self.set_mocked_audit_info()
+        elb = ELB(audit_info)
+        assert elb.service == "elb"
+
+    # Test ELB Client
+    @mock_elb
+    def test_client(self):
+        # ELB client for this test class
+        audit_info = self.set_mocked_audit_info()
+        elb = ELB(audit_info)
+        for regional_client in elb.regional_clients.values():
+            assert regional_client.__class__.__name__ == "ElasticLoadBalancing"
+
+    # Test ELB Session
+    @mock_elb
+    def test__get_session__(self):
+        # ELB client for this test class
+        audit_info = self.set_mocked_audit_info()
+        elb = ELB(audit_info)
+        assert elb.session.__class__.__name__ == "Session"
+
+    # Test ELB Describe Load Balancers
+    @mock_ec2
+    @mock_elb
+    def test__describe_load_balancers__(self):
+        elb = client("elb", region_name=AWS_REGION)
+        ec2 = resource("ec2", region_name=AWS_REGION)
+
+        security_group = ec2.create_security_group(
+            GroupName="sg01", Description="Test security group sg01"
+        )
+
+        elb.create_load_balancer(
+            LoadBalancerName="my-lb",
+            Listeners=[
+                {"Protocol": "tcp", "LoadBalancerPort": 80, "InstancePort": 8080},
+                {"Protocol": "http", "LoadBalancerPort": 81, "InstancePort": 9000},
+            ],
+            AvailabilityZones=[f"{AWS_REGION}a"],
+            Scheme="internal",
+            SecurityGroups=[security_group.id],
+        )
+        # ELB client for this test class
+        audit_info = self.set_mocked_audit_info()
+        elb = ELB(audit_info)
+        assert len(elb.loadbalancers) == 1
+        assert elb.loadbalancers[0].name == "my-lb"
+        assert elb.loadbalancers[0].region == AWS_REGION
+        assert elb.loadbalancers[0].scheme == "internal"
+
+    # Test ELB Describe Load Balancers Attributes
+    @mock_ec2
+    @mock_elb
+    def test__describe_load_balancer_attributes__(self):
+        elb = client("elb", region_name=AWS_REGION)
+        ec2 = resource("ec2", region_name=AWS_REGION)
+
+        security_group = ec2.create_security_group(
+            GroupName="sg01", Description="Test security group sg01"
+        )
+
+        elb.create_load_balancer(
+            LoadBalancerName="my-lb",
+            Listeners=[
+                {"Protocol": "tcp", "LoadBalancerPort": 80, "InstancePort": 8080},
+                {"Protocol": "http", "LoadBalancerPort": 81, "InstancePort": 9000},
+            ],
+            AvailabilityZones=[f"{AWS_REGION}a"],
+            Scheme="internal",
+            SecurityGroups=[security_group.id],
+        )
+
+        elb.modify_load_balancer_attributes(
+            LoadBalancerName="my-lb",
+            LoadBalancerAttributes={
+                "AccessLog": {
+                    "Enabled": True,
+                    "S3BucketName": "mb",
+                    "EmitInterval": 42,
+                    "S3BucketPrefix": "s3bf",
+                }
+            },
+        )
+        # ELB client for this test class
+        audit_info = self.set_mocked_audit_info()
+        elb = ELB(audit_info)
+        assert elb.loadbalancers[0].name == "my-lb"
+        assert elb.loadbalancers[0].region == AWS_REGION
+        assert elb.loadbalancers[0].scheme == "internal"
+        assert elb.loadbalancers[0].access_logs