setTimeout(() =>
				{
					ko.tasks.schedule(() =>
					{
						expect(ruleCallCount).to.equal(1);
						done();
					});
				}, 700);

			it('should set the isValid state of the field to false', done =>
			{
				ko.tasks.schedule(() =>
				{
					expect(testField.isValid()).to.equal(false);
					done();
				});
			});

			it('should auto-validate when one of the fields values change', done =>
			{
				const validationGroup = new ValidationGroup(values => true);
				validationGroup.validateOn = 'value';

				const firstNameField = new Field('0', null);
				firstNameField.name = 'first-name';
				firstNameField.value = ko.observable();
				firstNameField.groups = validationGroup;

				const lastNameField = new Field('1', null);
				lastNameField.name = 'last-name';
				lastNameField.value = ko.observable();
				lastNameField.groups = validationGroup;

				//noinspection TypeScriptUnresolvedFunction
				firstNameField.value('John');

				ko.tasks.schedule(() =>
				{
					expect(validationGroup.isValidated()).to.equal(true);
					done();
				});
			});

const scheduleKoResolve = <T>(result:T) => new Promise<T>((resolve) => ko.tasks.schedule(() => resolve(result)));