@serenity-js/assertions
Version:
Serenity/JS universal assertion library supporting all types of functional tests, including both web and REST API scenarios
24 lines • 746 B
TypeScript
import { Expectation } from '@serenity-js/core';
/**
* Produces an [expectation](https://serenity-js.org/api/core/class/Expectation/) that negates the provided `expectation`.
*
* ## Ensuring that the actual value does not equal the expected value
*
* ```ts
* import { actorCalled } from '@serenity-js/core'
* import { Ensure, equals, not } from '@serenity-js/assertions'
*
* const actual = { name: 'apples' }
* const expected = { name: 'bananas' }
*
* await actorCalled('Ester').attemptsTo(
* Ensure.that(actual, not(equals(expected))),
* )
* ```
*
* @param expectation
*
* @group Expectations
*/
export declare function not<Actual>(expectation: Expectation<Actual>): Expectation<Actual>;
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