Kraken\_Unit\Promise\_Partial\PromiseFulfilledPartial::testApiCancel_ReturnsFulfilledPromise_ForFulfilledPromise PHP Метод

    public function testApiCancel_ReturnsFulfilledPromise_ForFulfilledPromise()
    {
        $deferred = $this->createDeferred();
        $test = $this->getTest();
        $deferred->resolve();
        $test->assertInstanceOf(PromiseFulfilled::class, $deferred->getPromise()->cancel());
    }