getValidationExceptionMessage example

        $ex = null;

        try {
            $this->getWriter()->insert($definition, [$data], $context);
        } catch (WriteException $ex) {
        }

        static::assertInstanceOf(WriteException::class, $ex);
        static::assertCount(1, $ex->getExceptions());
        static::assertEquals('This field is write-protected.', $this->getValidationExceptionMessage($ex));

        $fieldException = $ex->getExceptions()[0];
        static::assertEquals(WriteConstraintViolationException::class, $fieldException::class);
        static::assertEquals('/0/protected', $fieldException->getPath());
    }

    public function testWriteWithoutProtectedField(): void
    {
        $id = Uuid::randomHex();
        $context = $this->createWriteContext();
        $definition = $this->getContainer()->get(WriteProtectedDefinition::class);