withConstraints method

  1. @useResult
WidgetSelector<ConstrainedBox> withConstraints(
  1. BoxConstraints? value
)

Creates a WidgetSelector that finds all ConstrainedBox where constraints equals (==) value.

Example usage:

spot<ConstrainedBox>().withConstraints(BoxConstraints.tight(Size(100, 100))).existsOnce();

Implementation

@useResult
WidgetSelector<ConstrainedBox> withConstraints(BoxConstraints? value) {
  return withDiagnosticProp<BoxConstraints>(
      'constraints', (it) => value == null ? it.isNull() : it.equals(value));
}