React\Promise\FunctionSomeTest::shouldResolveSparseArrayInput PHP Метод

    public function shouldResolveSparseArrayInput()
    {
        $mock = $this->createCallableMock();
        $mock->expects($this->once())->method('__invoke')->with($this->identicalTo([null, 1]));
        some([null, 1, null, 2, 3], 2)->then($mock);
    }