throwsPropError_Combination function
A matcher to verify that a PropError.combination
is thrown with the provided propName
, prop2Name
,
and optional message
.
This matcher will not work on PropError.combination
s found within UiComponent2.propTypes
. When testing
prop type validation - use logsPropCombinationError.
Note: The message
is matched rather than the Error instance due to Dart's wrapping of all throw
as a DomException
Implementation
Matcher throwsPropError_Combination(String propName, String prop2Name, [String message = '']) {
return throwsA(anyOf(
hasToStringValue('V8 Exception'), /* workaround for https://github.com/dart-lang/sdk/issues/26093 */
hasToStringValue(contains('InvalidPropCombinationError: Prop $propName and prop $prop2Name are set to '
'incompatible values. $message'.trim()
))
));
}