expectCanGoBack method

void expectCanGoBack(
  1. bool expected
)

Implementation

void expectCanGoBack(bool expected) {
  final canPop = ScreenTracker().screenHistory.isNotEmpty;
  if (canPop != expected) {
    throw EnsembleTestFailure(
      'Expected canGoBack=$expected, but history length is '
      '${ScreenTracker().screenHistory.length}.',
    );
  }
}