async def test_component_init_error(base_server: Server):
base_server.register_component("testcomp", MockComponent(err_init=True))
await base_server.server_init(False)
assert "testcomp" in base_server.failed_components
async def test_component_close_error(base_server: Server,
caplog: pytest.LogCaptureFixture):
base_server.register_component("testcomp", MockComponent(err_close=True))
await base_server._stop_server("terminate")
expected = "Error executing 'close()' for component: testcomp"
assert expected in caplog.messages
def test_register_component_fail(self, core_server: Server):
with pytest.raises(ServerError):
core_server.register_component("machine", object())
