test_incremental_module.py

# -*- coding: utf8 -*-
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import os

from tests.helpers import validates
from tests.utils.incrementals import is_incremental_module

from tests.structures import Heat


@validates("R-610030")
def test_incremental_module_has_server(yaml_files):
    modules = (f for f in yaml_files if is_incremental_module(f, yaml_files))
    errors = []
    for module in modules:
        servers = Heat(filepath=module).get_resource_by_type(
            "OS::Nova::Server", all_resources=True
        )
        volumes = Heat(filepath=module).get_resource_by_type(
            "OS::Cinder::Volume", all_resources=True
        )
        if not (servers or volumes):
            errors.append(os.path.basename(module))

    assert not errors, (
        "The following incremental modules do not contain at least one "
        "OS::Nova::Server or OS::Cinder::Volume "
        "as required: {}".format(", ".join(errors))
    )