exec method
Execute all tests and output results (asynchronous)
Implementation
Future exec({int? maxLaps, Duration? maxSpan}) async {
this.maxLaps = maxLaps;
this.maxSpan = maxSpan;
isOutLaps = (maxLaps == null);
for (var i = 0, n = tests.length; i < n; i++) {
await tests[i].exec(maxLaps: maxLaps, maxSpan: maxSpan);
}
out.exec();
}