fun <T : Any> IAssertionPlant<T>.istNicht(expected: T): IAssertionPlant<T>
Makes the assertion that IAssertionPlant.subject is not (does not equal) expected.
This method might enforce in the future, that expected has to be the same type as IAssertionPlant.subject.
Currently the following is possible: esGilt(1).istNicht(1.0)
AssertionError - Might throw an AssertionError if the assertion made is not correct.
Return
This plant to support a fluent API.