whereConstraints method

Creates a WidgetSelector that finds all ConstrainedBox where constraints matches the condition.

Example usage:

spot<ConstrainedBox>().whereConstraints((it) => it.equals(BoxConstraints.tight(Size(100, 100)))).existsOnce();

Implementation

@useResult
WidgetSelector<ConstrainedBox> whereConstraints(
    MatchProp<BoxConstraints> match) {
  return withDiagnosticProp<BoxConstraints>('constraints', match);
}