def METHOD_NAME(context_fixture):
    os.environ["XDG_CACHE_HOME"] = "/some/path/"
    context = context_fixture["context"]
    assert isinstance(context, Context)
    context.load(config=os.devnull)
    assert context.sourcedir == os.path.join("/", "some", "path", "buildstream", "sources")
    assert context.builddir == os.path.join("/", "some", "path", "buildstream", "build")
    assert context.cachedir == os.path.join("/", "some", "path", "buildstream")
    assert context.logdir == os.path.join("/", "some", "path", "buildstream", "logs")
    # Reset the environment variable
    del os.environ["XDG_CACHE_HOME"]