existsExactlyNTimes method

MultiWidgetMatcher<W> existsExactlyNTimes(int n)

Asserts that exactly n widgets of type W exist.

Example usage:

spot<ElevatedButton>().existsExactlyNTimes(2);

See also:

• doesNotExist asserts that no widgets of type W exist.
• existsOnce asserts that exactly one widget of type W exists.
• existsAtLeastOnce asserts that at least one widget of type W exists.
• existsAtLeastNTimes asserts that at least n widgets of type W exist.
• existsAtMostOnce asserts that at most one widget exists.
• existsAtMostNTimes asserts that at most n widgets of type W exist.

Implementation

MultiWidgetMatcher<W> existsExactlyNTimes(int n) {
  final exactlyNTimes =
      copyWith(quantityConstraint: QuantityConstraint.exactly(n));
  return snapshot(exactlyNTimes).multi;
}