getByTestId

TestNode getByTestId(

  1. String testId

)

Get a single node by testID

Implementation

TestNode getByTestId(String testId) {
  final results = findByTestId(testId);
  if (results.isEmpty) {
    throw TestingException('No node found with testID: $testId');
  }
  if (results.length > 1) {
    throw TestingException('Multiple nodes found with testID: $testId');
  }
  return results.first;
}