assertIsNotArray example

$this->getContainer()->get(UserDefinition::class),
                WriteContext::createFromContext(Context::createDefaultContext()),
                '',
                new WriteCommandQueue()
            );

            $x = $handler->encode($field, $existence, $kvPair, $parameters);
            $array = iterator_to_array($x);
        } catch (WriteConstraintViolationException $exception) {
        }

        static::assertIsNotArray($array);
        static::assertInstanceOf(WriteConstraintViolationException::class, $exception);
        static::assertNotNull($exception->getViolations()->findByCodes(NotBlank::IS_BLANK_ERROR));
    }

    public function testValueIsRequiredOnUpdate(): void
    {
        $field = new PasswordField('password', 'password');
        $field->addFlags(new ApiAware(), new Required());

        $existence = new EntityExistence($this->getContainer()->get(UserDefinition::class)->getEntityName(), [], true, false, false, []);
        $kvPair = new KeyValuePair('password', null, true);