Manage to render the Page correctly with the background CSS specified but not able to verify.

See screenshot below:

For writing unit test for trigger handler, is it necessay to call the methods in trigger handler by giving an insert, update or delete statement?
Or Can I call the trigger handler methods directly and pass the required argument through the method parameters.

The second approach seems to be the correct way of unit testing the handlers and other classes except the trigger. This will ensure that you have a set of data before passing it to the method, rather than depending upon the trigger to execute the handler methods.

Please suggest which one is better?

Hi,

I have two interfaces, called A and B and I want to create a third interface, called C, that extends both of these, e.g.

global interface C extends A, B {
 
}

However, it isn't valid.  Have I missed something or does Salesforce not allow this?

Thanks,

Carl