I need spring boot jpa based java code for this controller test cases to pass. Below has given test case file please provide the solution as soon as possible.

package com.stackroute.springdatajpamysql.test;

import com.stackroute.springdatajpamysql.controller.ProductController;

import com.stackroute.springdatajpamysql.entity.Product;

import com.stackroute.springdatajpamysql.service.ProductService;

import org.junit.jupiter.api.BeforeEach;

import org.junit.jupiter.api.Test;

import org.mockito.InjectMocks;

import org.mockito.Mock;

import org.mockito.MockitoAnnotations;

import org.springframework.http$.$HttpStatus;

import org.springframework.http$.$ResponseEntity;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.List;

import static org.hamcrest.MatcherAssert.assertThat;

import static org.hamcrest.Matchers.samePropertyValuesAs;

import static org.junit.jupiter.api.Assertions.$*$;

import static org.mockito.Mockito.$*$;

public class ProductControllerTest $\{$

@InjectMocks

private ProductController productController;

@Mock

private ProductService productService;

@BeforeEach

public void init$()\{$

MockitoAnnotations.openMocks$($this$)$;

$\}$

@Test

public void testGetAllProducts$()\{$

when$($productService$.$getAllProducts$()).$thenReturn$($someListOfProducts$())$;

ResponseEntity response $=$ productController.getAllProducts$()$;

verify$($productService$,$ times$(1)).$getAllProducts$()$;

assertThat$($response$.$getBody$(),$ samePropertyValuesAs$($someListOfProducts$()))$;

$\}$

@Test

public void testGetProductById$()\{$

Long productId $=1$L;

Product expectedProduct $=$ new Product$($productId$,$ "Sample Product", $9\mathrm{.}99)$;

when$($productService$.$getProductById$($productId$)).$thenReturn$($expectedProduct$)$;

ResponseEntity response $=$ productController.getProductById$($productId$)$;

verify$($productService$,$ times$(1)).$getProductById$($productId$)$;

assertEquals$($HttpStatus$.$OK$,$ response.getStatusCode$())$;

$//$ Use Hamcrest's samePropertyValuesAs to compare objects

assertThat$($response$.$getBody$(),$ samePropertyValuesAs$($expectedProduct$))$;

$\}$

@Test

public void testSaveProduct$()\{$

Product product $=$ someProduct$()$;

when$($productService$.$saveProduct$($product$)).$thenReturn$($product$)$;

ResponseEntity response $=$ productController.saveProduct$($product$)$;

verify$($productService$,$ times$(1)).$saveProduct$($product$)$;

assertEquals$($HttpStatus$.$OK$,$ response.getStatusCode$())$;

assertEquals$($product$,$ response.getBody$())$;

$\}$

@Test

public void testUpdateProduct$()\{$

Long productId $=1$L;

Product updatedProduct $=$ someProduct$()$;

when$($productService$.$updateProduct$($updatedProduct$,$ productId$)).$thenReturn$($updatedProduct$)$;

ResponseEntity response $=$ productController.updateProduct$($updatedProduct$,$ productId$)$;

verify$($productService$,$ times$(1)).$updateProduct$($updatedProduct$,$ productId$)$;

assertEquals$($HttpStatus$.$OK$,$ response.getStatusCode$())$;

assertEquals$($updatedProduct$,$ response.getBody$())$;

$\}$

@Test

public void testDeleteProduct$()\{$

Long productId $=1$L;

when$($productService$.$deleteProduct$($productId$)).$thenReturn$("$Product Deleted"$)$;

ResponseEntity response $=$ productController.deleteProduct$($productId$)$;

verify$($productService$,$ times$(1)).$deleteProduct$($productId$)$;

assertEquals$($HttpStatus$.$OK$,$ response.getStatusCode$())$;

assertEquals$("$Product Deleted", response.getBody$())$;

$\}$

@Test

public void testGetAllProductsHavingPriceLessThan$()\{$

$//$ Mocking data

double price $=100\mathrm{.}0$;

Product product$1=$ new Product$(1$L$,$ "Product$1",90\mathrm{.}0)$;

Product product$2=$ new Product$(2$L$,$ "Product$2",110\mathrm{.}0)$;

List productList $=$ Arrays.asList$($product$1,$ product$2)$;

$//$ Mocking the service method

when$($productService$.$getAllProductsHavingPriceLessThan$($price$)).$thenReturn$($productList$)$;

$//$ Calling the controller method

ResponseEntity responseEntity $=$ productController.getAllProductsHavingPriceLessThan$($price$)$;

$//$ Verifying the response status

assertNotNull$($responseEntity$)$;

assertEquals$($HttpStatus$.$OK$,$ responseEntity.getStatusCode$())$;

$//$ Verifying the response body

assertNotNull$($responseEntity$.$getBody$())$;

assertTrue$($responseEntity$.$getBody$()$ instanceof List$)$;

List result $=($List$)$ responseEntity.getBody$()$;

assertEquals$(2,$ result.size$())$;

assertEquals$("$Product$1",$ result.get$(0).$getName$())$;

assertEquals$(90\mathrm{.}0,$ result.get$(0).$getPrice$())$;

assertEquals$("$Product$2",$ result.get$(1).$getName$())$;

assertEquals$(110\mathrm{.}0,$ result.get$(1).$getPrice$())$;

$//$ Verifying that the service method was called

verify$($product