formatFailures method Null safety
Method for formatting the test failures' details.
Implementation
String formatFailures(List<Failure> failureDetails) {
if (failureDetails.isEmpty) {
return '';
}
final StringBuffer sb = StringBuffer();
int failureCount = 1;
for (final Failure failure in failureDetails) {
sb.writeln('Failure in method: ${failure.methodName}');
sb.writeln(failure.details);
sb.writeln('end of failure $failureCount\n\n');
failureCount++;
}
return sb.toString();
}