@Test
public void should_create_AssertionError_with_message_differentiating_expected_and_actual_persons_even_if_a_comparator_based_comparison_strategy_is_used() {
Person actual = new Person("Jake", 43);
Person expected = new Person("Jake", 47);
ComparisonStrategy ageComparisonStrategy = new ComparatorBasedComparisonStrategy(new PersonComparator());
shouldBeEqual = (ShouldBeEqual) shouldBeEqual(actual, expected, ageComparisonStrategy,
new StandardRepresentation());
shouldBeEqual.descriptionFormatter = mock(DescriptionFormatter.class);
when(shouldBeEqual.descriptionFormatter.format(description)).thenReturn(formattedDescription);