interface: Matcher Generate a description of why the matcher has not accepted the item. The description will be part of a larger description of why a matching failed, so it should be concise. This method assumes that matches(item) is false, but will not check this. Specified by: describeMismatch in interface Matcher<T> Parameters: item - The item that the Matcher has rejected. description - The description to be built or appended to. toString public java.lang.String toString() Overrides: toString in class...