The message assert_that would report, or an empty string when value matches.
- value: the value to check.
- matcher: what it should be.
explain :: (value: $T, matcher: Matcher) -> stringThe message assert_that would report, or an empty string when value matches.
Parameters
- value: $T
- the value to check.
- matcher: Matcher
- what it should be.
Returns
- string