doesNotExist method

void doesNotExist()

Asserts that no widgets of type W exist.

This method does not return a matcher but directly verifies that no widgets are found.

Example usage:

spot<ElevatedButton>().doesNotExist();

See also:

• existsOnce asserts that exactly one widget of type W exists.
• existsExactlyNTimes asserts that exactly n widgets of type W exist.
• 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

void doesNotExist() {
  final none = copyWith(quantityConstraint: QuantityConstraint.zero);
  snapshot(none);
}