containsValues function
Validator that checks if a map contains a specific set of values.
Implementation
IValidator containsValues(Iterable<dynamic> values, {String? message}) =>
_mapPredicateValidator(
message: message ?? 'contains values: ${prettifyValue(values)}',
test: (m) => !values.any((val) => !m.containsValue(val)),
code: ExpectationCodes.valueContainsMissing,
);