loadReviews example

1,
            new ProductReviewCollection([$productReview]),
            null,
            new Criteria(),
            Context::createDefaultContext()
        );
        $this->productReviewLoaderMock->method('load')->with(
            $request,
            $this->createMock(SalesChannelContext::class)
        )->willReturn($reviewResult);

        $response = $this->controller->loadReviews(
            $request,
            $requestBag,
            $this->createMock(SalesChannelContext::class)
        );

        static::assertEquals(Response::HTTP_OK, $response->getStatusCode());
        static::assertEquals('storefront/page/product-detail/review/review.html.twig', $this->controller->renderStorefrontView);
        static::assertEquals(
            [
                'reviews' => $reviewResult,
                'ratingSuccess' => null,
            ],