getIntField example

public function testIntFieldSerializerNullValue(): void
    {
        $serializer = $this->getContainer()->get(IntFieldSerializer::class);

        $data = new KeyValuePair('count', null, false);

        $this->expectException(WriteConstraintViolationException::class);

        try {
            $serializer->encode(
                $this->getIntField(),
                EntityExistence::createEmpty(),
                $data,
                $this->getWriteParameterBagMock()
            )->current();
        } catch (WriteConstraintViolationException $e) {
            static::assertSame('/count', $e->getViolations()->get(0)->getPropertyPath());
            /* Unexpected language has to be fixed NEXT-9419 */
            // static::assertSame('This value should not be blank.', $e->getViolations()->get(0)->getMessage());
            throw $e;
        }
    }