38 lines
1.7 KiB
Python
38 lines
1.7 KiB
Python
import ruamel.yaml
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def test_dev_docker_compose_has_same_services_as_build_server_configuration():
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'''
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The end-to-end test configuration for local development and the build server's test
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configuration use two different mechanisms for configuring and spinning up "services"—the
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database containers upon which the end-to-end tests are reliant. The dev configuration uses
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Docker Compose, while the Drone build server configuration uses its own similar-but-different
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configuration file format.
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Therefore, to ensure dev-build parity, these tests assert that the services are the same across
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the dev and build configurations. This includes service name, container image, environment
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variables, and commands.
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This test only compares services and does not assert anything else about the respective testing
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environments.
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'''
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yaml = ruamel.yaml.YAML(typ='safe')
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dev_services = {
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name: service
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for name, service in yaml.load(open('tests/end-to-end/docker-compose.yaml').read())[
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'services'
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].items()
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if name != 'tests'
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}
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build_server_services = tuple(yaml.load_all(open('.drone.yml').read()))[0]['services']
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assert len(dev_services) == len(build_server_services)
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for build_service in build_server_services:
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dev_service = dev_services[build_service['name']]
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assert dev_service['image'] == build_service['image']
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assert dev_service['environment'] == build_service['environment']
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if 'command' in dev_service or 'commands' in build_service:
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assert len(build_service['commands']) <= 1
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assert dev_service['command'] == build_service['commands'][0]
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