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

    public function testCasePromiseFulfilled_IsImmutable()
    {
        $deferred = $this->createDeferred();
        $test = $this->getTest();
        $mock = $test->createCallableMock();
        $mock->expects($test->once())->method('__invoke')->with($test->identicalTo(1));
        $deferred->resolve(1);
        $deferred->resolve(2);
        $deferred->getPromise()->then($mock, $test->expectCallableNever());
    }