text: const Constraint = Jymfony.Component.Testing.Constraints.Constraint;
  
  /**
   * Constraint that accepts true.
   *
   * @memberOf Jymfony.Component.Testing.Constraints
   * @final
   */
  export default class IsTrue extends Constraint {
      /**
       * @inheritdoc
       */
      toString() {
          return 'is true';
      }
  
      /**
       * @inheritdoc
       */
      matches(other) {
          return true === other;
      }
  }
  