hasWidth method

WidgetMatcher<SizedBox> hasWidth(
  1. double? value
)

Expects that width of SizedBox equals (==) value.

Example usage:

spot<SizedBox>().existsOnce().hasWidth(10.5);

Implementation

WidgetMatcher<SizedBox> hasWidth(double? value) {
  return hasDiagnosticProp<double>(
      'width', (it) => value == null ? it.isNull() : it.equals(value));
}