public async Task CacheKeysAsync_should_not_store_empty_keys() { { await _subject.CacheKeysAsync(null); _mockKeyStoreCache.StoreKeysAsyncWasCalled.Should().BeFalse(); } { await _subject.CacheKeysAsync(new RsaKeyContainer[0]); _mockKeyStoreCache.StoreKeysAsyncWasCalled.Should().BeFalse(); } }