6788a2c840
This is similar to the other `inputs`, `sources` etc conftest.py modules and allows us to write unit test for the devices code.
33 lines
1.2 KiB
Python
33 lines
1.2 KiB
Python
import os
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import pathlib
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from types import ModuleType
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import pytest
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from osbuild import devices, testutil
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from osbuild.testutil.imports import import_module_from_path
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@pytest.fixture(name="devices_module")
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def devices_module_fixture(request: pytest.FixtureRequest) -> ModuleType:
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"""devices_module is a fixture that imports a stage module by its name
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defined in DEVICES_NAME in the test module.
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"""
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if not hasattr(request.module, "DEVICES_NAME"):
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raise ValueError("devices_module fixture must be used in a test module that defines DEVICES_NAME")
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devices_name = request.module.DEVICES_NAME
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caller_dir = pathlib.Path(request.node.fspath).parent
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module_path = caller_dir.parent / devices_name
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return import_module_from_path("devices", os.fspath(module_path))
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@pytest.fixture
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def devices_service(devices_module) -> ModuleType:
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"""devices_service is a fixture that imports a devices module by its name
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defined in DEVICES_NAME in the test module and returns a Deviceservice
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"""
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service_cls = testutil.find_one_subclass_in_module(devices_module, devices.DeviceService)
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fd = testutil.make_fake_service_fd()
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srv_obj = service_cls.from_args(["--service-fd", str(fd)])
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return srv_obj
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