public async Task ReturnsNameOfKeyAtIndex_When_KeyExistsInStore()
{
// Arrange
const string key1 = "TestKey1";
const string key2 = "TestKey2";
var item1 = new TestObject(1, "Jane Smith");
var item2 = new TestObject(2, "John Smith");
await _sut.SetItemAsync(key1, item1);
await _sut.SetItemAsync(key2, item2);
// Act
var keyName = await _sut.KeyAsync(1);
// Assert
Assert.Equal(key2, keyName);
}
