toString method

@override String toString()

A string representation of this object.

Some classes have a default textual representation, often paired with a static parse function (like int.parse). These classes will provide the textual representation as their string representation.

Other classes have no meaningful textual representation that a program will care about. Such classes will typically override toString to provide useful information when inspecting the object, mainly for debugging or logging.

Implementation

@override
String toString() {
  final parts = <String>[];
  if (stdout.isNotEmpty) parts.add(stdout);
  if (stderr.isNotEmpty) parts.add('STDERR: $stderr');
  parts.add('Exit code: $exitCode (${durationMs}ms)');
  return parts.join('\n');
}