A matcher that always returns true. class IsCollectionContaini<T> class IsEqual<T> Is the value equal to another value, as tested by the Object.equals(java.lang.Object) invokedMethod? class IsInstanceOf Tests whether the value is an instance of a class. class IsNot<T> Calculates the logical negation of a matcher. class IsNull<T> Is the value null? class IsSame<T> Is the value the same object as another value? class StringContains Tests if the argument is a string that contains a substring. class StringEndsWith...