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CF : Added support for get template summary (#3179)

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* CF : Added support for get template summary

* Linting

Co-authored-by: Bert Blommers <info@bertblommers.nl>
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usmangani1 2020-07-27 18:38:01 +05:30 • committed by GitHub
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2 changed files with 105 additions and 9 deletions
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50
tests/test_cloudformation/test_cloudformation_stack_crud_boto3.py
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@ -35,6 +35,14 @@ dummy_template = {
},
}
dummy_template3 = {
"AWSTemplateFormatVersion": "2010-09-09",
"Description": "Stack 3",
"Resources": {
"VPC": {"Properties": {"CidrBlock": "192.168.0.0/16"}, "Type": "AWS::EC2::VPC"}
},
}
dummy_template_yaml = """---
AWSTemplateFormatVersion: 2010-09-09
Description: Stack1 with yaml template
@ -668,6 +676,48 @@ def test_boto3_create_stack_with_short_form_func_yaml():
)
@mock_s3
@mock_cloudformation
def test_get_template_summary():
s3 = boto3.client("s3")
s3_conn = boto3.resource("s3", region_name="us-east-1")
conn = boto3.client("cloudformation", region_name="us-east-1")
result = conn.get_template_summary(TemplateBody=json.dumps(dummy_template3))
result["ResourceTypes"].should.equal(["AWS::EC2::VPC"])
result["Version"].should.equal("2010-09-09")
result["Description"].should.equal("Stack 3")
conn.create_stack(StackName="test_stack", TemplateBody=json.dumps(dummy_template3))
result = conn.get_template_summary(StackName="test_stack")
result["ResourceTypes"].should.equal(["AWS::EC2::VPC"])
result["Version"].should.equal("2010-09-09")
result["Description"].should.equal("Stack 3")
s3_conn.create_bucket(Bucket="foobar")
s3_conn.Object("foobar", "template-key").put(Body=json.dumps(dummy_template3))
key_url = s3.generate_presigned_url(
ClientMethod="get_object", Params={"Bucket": "foobar", "Key": "template-key"}
)
conn.create_stack(StackName="stack_from_url", TemplateURL=key_url)
result = conn.get_template_summary(TemplateURL=key_url)
result["ResourceTypes"].should.equal(["AWS::EC2::VPC"])
result["Version"].should.equal("2010-09-09")
result["Description"].should.equal("Stack 3")
conn = boto3.client("cloudformation", region_name="us-east-1")
result = conn.get_template_summary(TemplateBody=dummy_template_yaml)
result["ResourceTypes"].should.equal(["AWS::EC2::Instance"])
result["Version"].should.equal("2010-09-09")
result["Description"].should.equal("Stack1 with yaml template")
@mock_cloudformation
def test_boto3_create_stack_with_ref_yaml():
cf_conn = boto3.client("cloudformation", region_name="us-east-1")