    @Test
    public void testOriginalDateIsAddedToMessageBody() throws Exception {

        // ARRANGE
        HighestValue transform = ImmutableHighestValue.of(null, HighestValue.Display.ORIGINAL_TIMESTAMP);

        // ACT
        List<List<Transmutation>> results = transform.apply(transformationResults);

        // ASSERT
        assertThat(results, not(empty()));
        assertThat(results.get(0), not(empty()));

        Transmutation result = results.get(0).get(0);
        assertThat("The result should contain the original time",
                result.metadata().messages(), hasItem(containsString(NOW.toString())));
    }