fun beInToday(): Matcher<LocalDateTime>
Matcher that checks if a LocalDateTime has a Date component of today
It does this by checking it against LocalDate.now(), so if you are not using constant now listeners, using this might fail if test run exactly on a date change.
val date = LocalDateTime.now()
date should beInToday() // Assertion passes
val date = LocalDateTime.of(2018, Month.APRIL, 1, 3, 5)
date should beInToday() // Assertion fails