def METHOD_NAME(
    empty_profiler_store: ProfilerStore,
    profiler_config_with_placeholder_args: RuleBasedProfilerConfig,
    profiler_key: ConfigurationIdentifier,
):
    assert len(empty_profiler_store.list_keys()) == 0
    empty_profiler_store.set(
        key=profiler_key, value=profiler_config_with_placeholder_args
    )
    assert len(empty_profiler_store.list_keys()) == 1