assertBuffer method

void assertBuffer(
  1. List<List<String>> expected
)

Implementation

void assertBuffer(List<List<String>> expected) {
  final actual = terminal.grid;
  final diffs = _collectBufferDiffs(actual, expected);
  if (diffs.isNotEmpty) {
    throw AssertionError(
      'Buffer does not match:\n${diffs.take(20).join('\n')}',
    );
  }
}