expectErrorType
Expects an error of a specific type.
This method validates that an error occurred and that it is an instance of the expected Throwable type.
Return
the current expecter instance for method chaining
Parameters
expected
the KClass representing the expected error type
Type Parameters
E
the expected type of the Throwable
Throws
if no error occurred or the error is not of the expected type
Expects an error of a specific type (Java-friendly overload).
This method accepts a Class object instead of KClass, making it more convenient for Java integration while maintaining the same validation logic.
Return
the current expecter instance for method chaining
Parameters
expected
the Class representing the expected error type
Type Parameters
E
the expected type of the Throwable
Throws
if no error occurred or the error is not of the expected type