public async Task Should_Invoke_AllAttributes_Method_Once()
{
// Arrange
// Act
await _sut.AllAttributes();
// Assert
await _attributeRepository.Received(1).AllAttributes();
}
public async Task Should_Invoke_AllAttributes_Once()
{
// Arrange
_attributeRepository.AllAttributes().Returns(new List <Attribute>());
// Act
await _sut.AllAttributes();
// Assert
await _attributeRepository.Received(1).AllAttributes();
}