Description:
pytestserverless 1.0.0
pytest-serverless
Automatically mocks resources defined in serverless.yml file using moto and uses them in pytest.
This way you can focus on writing tests rather than defining enormous list of fixtures.
master
PyPI
Python
pytest
Licence
6.2
Pre installation requirements
serverless installed
pytest installed
Installation
pip install pytest-serverless
Usage
Assuming your serverless.yml file looks like:
service: my-microservice
resources:
Resources:
TableA:
Type: 'AWS::DynamoDB::Table'
DeletionPolicy: Delete
Properties:
TableName: ${self:service}.my-table
AttributeDefinitions:
- AttributeName: id
AttributeType: S
- AttributeName: company_id
AttributeType: S
KeySchema:
- AttributeName: id
KeyType: HASH
GlobalSecondaryIndexes:
- IndexName: company_id
KeySchema:
- AttributeName: company_id
KeyType: HASH
Projection:
ProjectionType: ALL
ProvisionedThroughput:
ReadCapacityUnits: 10
WriteCapacityUnits: 30
ProvisionedThroughput:
ReadCapacityUnits: 10
WriteCapacityUnits: 30
Just mark your test with @pytest.mark.usefixtures("serverless") and pytest-serverless will automatically create my-microservice.my-table dynamodb table.
import boto3
import pytest
@pytest.mark.usefixtures("serverless")
def test():
table = boto3.resource("dynamodb").Table("my-microservice.my-table")
count_of_items = len(table.scan()["Items"])
assert count_of_items == 0
You can use a custom serverless file path setting the envionmnet variable SERVERLESS_FILE_PATH.
$ export SERVERLESS_FILE_PATH=/path/to/serverless.yml
You can use choose both sls or serverless command to run, settings the environment variable SERVERLESS_COMMAND. It will only accpets sls or serverless values.
$ export SERVERLESS_COMMAND=sls
Supported resources
AWS::DynamoDB::Table
AWS::SQS::Queue
AWS::SNS::Topic
AWS::S3::Bucket
AWS::KMS::Key
License
For personal and professional use. You cannot resell or redistribute these repositories in their original state.
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