public void ThrowNullReferenceException_WhenICustomerRestCallService_IsNull()
{
// Arrange
ICustomerRestCallService service = null;
// Act & Assert
Assert.Throws <NullReferenceException>(() => new CustomersController(service));
}
public CustomersController(ICustomerRestCallService service)
{
if (service == null)
{
throw new NullReferenceException("Customer service should not be null!");
}
this.customersService = service;
}
public void ThrowNullReferenceException_WithExpectedMessage()
{
// Arrange
ICustomerRestCallService service = null;
// Act
var expectedMessage = Assert.Throws <NullReferenceException>(() => new CustomersController(service));
// Assert
Assert.IsTrue(expectedMessage.Message.Contains("should not be null"));
}
