diff --git a/src/main/kotlin/com/github/dannecron/demo/config/AppConfig.kt b/src/main/kotlin/com/github/dannecron/demo/config/AppConfig.kt
index 24538ee..0cfe468 100644
--- a/src/main/kotlin/com/github/dannecron/demo/config/AppConfig.kt
+++ b/src/main/kotlin/com/github/dannecron/demo/config/AppConfig.kt
@@ -5,7 +5,9 @@ import com.fasterxml.jackson.databind.SerializationFeature
 import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule
 import com.github.dannecron.demo.config.properties.KafkaProperties
 import com.github.dannecron.demo.config.properties.ValidationProperties
-import com.github.dannecron.demo.providers.*
+import com.github.dannecron.demo.providers.CityRepository
+import com.github.dannecron.demo.providers.CustomerRepository
+import com.github.dannecron.demo.providers.ProductRepository
 import com.github.dannecron.demo.services.database.city.CityService
 import com.github.dannecron.demo.services.database.city.CityServiceImpl
 import com.github.dannecron.demo.services.database.customer.CustomerService
@@ -35,9 +37,6 @@ class AppConfig(
         configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false)
     }
 
-    @Bean
-    fun shopProvider(): ShopProvider = MockedShopProvider()
-
     @Bean
     fun productService(
         @Autowired productRepository: ProductRepository,
diff --git a/src/main/kotlin/com/github/dannecron/demo/http/controllers/ShopController.kt b/src/main/kotlin/com/github/dannecron/demo/http/controllers/ShopController.kt
deleted file mode 100644
index 58116d0..0000000
--- a/src/main/kotlin/com/github/dannecron/demo/http/controllers/ShopController.kt
+++ /dev/null
@@ -1,32 +0,0 @@
-package com.github.dannecron.demo.http.controllers
-
-import com.github.dannecron.demo.http.exceptions.NotFoundException
-import com.github.dannecron.demo.providers.ShopProvider
-import jakarta.servlet.http.HttpServletResponse
-import kotlinx.serialization.json.Json
-import kotlinx.serialization.json.encodeToJsonElement
-import org.springframework.beans.factory.annotation.Autowired
-import org.springframework.web.bind.annotation.GetMapping
-import org.springframework.web.bind.annotation.ResponseBody
-import org.springframework.web.bind.annotation.RestController
-
-@RestController
-class ShopController (
-    @field:Autowired private val shopProvider: ShopProvider,
-) {
-    @GetMapping(value = ["/shop/common-info"], produces = ["application/json"])
-    @ResponseBody
-    @Throws(NotFoundException::class)
-    fun commonInfo(response: HttpServletResponse): String {
-        val shop = shopProvider.getRandomShop() ?: throw NotFoundException()
-
-        return Json.encodeToJsonElement(value = mapOf(
-            "customers" to mapOf(
-                "withMoreUndeliveredOrdersThanDelivered" to shop.getCustomersWithMoreUndeliveredOrdersThanDelivered().map { cus -> cus.name }
-            ),
-            "products" to mapOf(
-                "orderedByAllCustomers" to shop.getSetOfProductsOrderedByEveryCustomer().map { pr -> pr.name },
-            )
-        )).toString()
-    }
-}
diff --git a/src/main/kotlin/com/github/dannecron/demo/models/CustomerLocal.kt b/src/main/kotlin/com/github/dannecron/demo/models/CustomerLocal.kt
deleted file mode 100644
index 1d8140b..0000000
--- a/src/main/kotlin/com/github/dannecron/demo/models/CustomerLocal.kt
+++ /dev/null
@@ -1,16 +0,0 @@
-package com.github.dannecron.demo.models
-
-data class CustomerLocal(val name: String, val city: City, val orders: List<OrderLocal>) {
-    /**
-     * Return the most expensive product among all delivered products
-     */
-    fun getMostExpensiveDeliveredProduct(): Product? = orders.filter { ord -> ord.isDelivered }
-        .flatMap { ord -> ord.products }
-        .maxByOrNull { pr -> pr.price }
-
-    fun getMostExpensiveOrderedProduct(): Product? = orders.flatMap { ord -> ord.products }.maxByOrNull { pr -> pr.price }
-
-    fun getOrderedProducts(): Set<Product> = orders.flatMap { order -> order.products }.toSet()
-
-    fun getTotalOrderPrice(): Double = orders.flatMap { ord -> ord.products }.sumOf { pr -> pr.getPriceDouble()}
-}
diff --git a/src/main/kotlin/com/github/dannecron/demo/models/OrderLocal.kt b/src/main/kotlin/com/github/dannecron/demo/models/OrderLocal.kt
deleted file mode 100644
index 164fd93..0000000
--- a/src/main/kotlin/com/github/dannecron/demo/models/OrderLocal.kt
+++ /dev/null
@@ -1,3 +0,0 @@
-package com.github.dannecron.demo.models
-
-data class OrderLocal(val products: List<Product>, val isDelivered: Boolean)
diff --git a/src/main/kotlin/com/github/dannecron/demo/models/Shop.kt b/src/main/kotlin/com/github/dannecron/demo/models/Shop.kt
deleted file mode 100644
index a374db6..0000000
--- a/src/main/kotlin/com/github/dannecron/demo/models/Shop.kt
+++ /dev/null
@@ -1,48 +0,0 @@
-package com.github.dannecron.demo.models
-
-data class Shop(val name: String, val customers: List<CustomerLocal>) {
-    fun checkAllCustomersAreFrom(city: City): Boolean = customers.count { cus -> cus.city == city } == customers.count()
-
-    fun countCustomersFrom(city: City): Int = customers.count { cus -> cus.city == city }
-
-    fun getCitiesCustomersAreFrom(): Set<City> = customers.map { cus -> cus.city }.toSet()
-
-    fun findAnyCustomerFrom(city: City): CustomerLocal? = customers.firstOrNull { cus -> cus.city == city }
-
-    fun getAllOrderedProducts(): Set<Product> = customers.flatMap { cus -> cus.getOrderedProducts() }.toSet()
-
-    fun getCustomersFrom(city: City): List<CustomerLocal> = customers.filter { cus -> cus.city == city }
-
-    fun getCustomersSortedByNumberOfOrders(): List<CustomerLocal> = customers.sortedBy { cus -> cus.orders.count() }
-
-    fun getCustomerWithMaximumNumberOfOrders(): CustomerLocal? = customers.maxByOrNull { cus -> cus.orders.count() }
-
-    /**
-     * Return customers who have more undelivered orders than delivered
-     */
-    fun getCustomersWithMoreUndeliveredOrdersThanDelivered(): Set<CustomerLocal> = customers.partition(predicate = fun (cus): Boolean {
-        val (del, undel) = cus.orders.partition { ord -> ord.isDelivered }
-
-        return del.count() < undel.count()
-    }).first.toSet()
-
-    fun getNumberOfTimesProductWasOrdered(product: Product): Int = customers
-        .flatMap { cus -> cus.orders.flatMap { ord -> ord.products } }
-        .count { pr -> pr.name == product.name }
-
-    /**
-     * Return the set of products that were ordered by every customer.
-     * Note: a customer may order the same product for several times.
-     */
-    fun getSetOfProductsOrderedByEveryCustomer(): Set<Product> {
-        val products = customers.flatMap { cus -> cus.orders.flatMap { ord -> ord.products } }.toSet()
-
-        return customers.fold(products) { orderedProducts, cus ->
-            orderedProducts.intersect(cus.orders.flatMap { ord -> ord.products }.toSet())
-        }.toSet()
-    }
-
-    fun groupCustomersByCity(): Map<City, List<CustomerLocal>> = customers.groupBy { cus -> cus.city }
-
-    fun hasCustomerFrom(city: City): Boolean = customers.any { cus -> cus.city == city }
-}
diff --git a/src/main/kotlin/com/github/dannecron/demo/models/Order.kt b/src/main/kotlin/com/github/dannecron/demo/models/order/Order.kt
similarity index 95%
rename from src/main/kotlin/com/github/dannecron/demo/models/Order.kt
rename to src/main/kotlin/com/github/dannecron/demo/models/order/Order.kt
index 05a153a..dde54c3 100644
--- a/src/main/kotlin/com/github/dannecron/demo/models/Order.kt
+++ b/src/main/kotlin/com/github/dannecron/demo/models/order/Order.kt
@@ -1,4 +1,4 @@
-package com.github.dannecron.demo.models
+package com.github.dannecron.demo.models.order
 
 import com.github.dannecron.demo.services.serializables.OffsetDateTimeSerialization
 import com.github.dannecron.demo.services.serializables.UuidSerialization
diff --git a/src/main/kotlin/com/github/dannecron/demo/models/OrderProduct.kt b/src/main/kotlin/com/github/dannecron/demo/models/order/OrderProduct.kt
similarity index 96%
rename from src/main/kotlin/com/github/dannecron/demo/models/OrderProduct.kt
rename to src/main/kotlin/com/github/dannecron/demo/models/order/OrderProduct.kt
index c5b3ee3..30df89c 100644
--- a/src/main/kotlin/com/github/dannecron/demo/models/OrderProduct.kt
+++ b/src/main/kotlin/com/github/dannecron/demo/models/order/OrderProduct.kt
@@ -1,4 +1,4 @@
-package com.github.dannecron.demo.models
+package com.github.dannecron.demo.models.order
 
 import com.github.dannecron.demo.services.serializables.OffsetDateTimeSerialization
 import com.github.dannecron.demo.services.serializables.UuidSerialization
diff --git a/src/main/kotlin/com/github/dannecron/demo/models/order/OrderWithProducts.kt b/src/main/kotlin/com/github/dannecron/demo/models/order/OrderWithProducts.kt
new file mode 100644
index 0000000..c38cf38
--- /dev/null
+++ b/src/main/kotlin/com/github/dannecron/demo/models/order/OrderWithProducts.kt
@@ -0,0 +1,12 @@
+package com.github.dannecron.demo.models.order
+
+import com.github.dannecron.demo.models.Product
+
+data class OrderWithProducts(
+    val order: Order,
+    val products: List<Product>,
+) {
+    fun getMostExpensiveOrderedProduct(): Product? = products.maxByOrNull { pr -> pr.price }
+
+    fun getTotalOrderPrice(): Double = products.sumOf { pr -> pr.getPriceDouble() }
+}
diff --git a/src/main/kotlin/com/github/dannecron/demo/providers/MockedShopProvider.kt b/src/main/kotlin/com/github/dannecron/demo/providers/MockedShopProvider.kt
deleted file mode 100644
index 54de1ab..0000000
--- a/src/main/kotlin/com/github/dannecron/demo/providers/MockedShopProvider.kt
+++ /dev/null
@@ -1,54 +0,0 @@
-package com.github.dannecron.demo.providers
-
-import com.github.dannecron.demo.models.*
-import java.time.OffsetDateTime
-import java.util.*
-
-class MockedShopProvider: com.github.dannecron.demo.providers.ShopProvider {
-    override fun getRandomShop(): Shop? {
-        val productOne = makeProduct(id = 1, name = "one", price = 11.2)
-        val productTwo = makeProduct(id = 2, name = "two", price = 13.2)
-        val productThree = makeProduct(id = 3, name = "three", price = 15.2)
-        val productFour = makeProduct(id = 4, name = "four", price = 14.2)
-
-        return Shop(name="shop", customers= listOf(
-            CustomerLocal(
-                name = "Foo-1",
-                city = makeCity(id = 1, name = "Foo"),
-                orders = listOf(
-                    OrderLocal(products = listOf(productOne, productTwo), isDelivered = true),
-                    OrderLocal(products = listOf(productThree), isDelivered = false),
-                )
-            ),
-            CustomerLocal(
-                name = "Foo-2",
-                city = makeCity(id = 2, name = "Bar"),
-                orders = listOf(
-                    OrderLocal(products = listOf(productOne), isDelivered = false),
-                    OrderLocal(products = listOf(productTwo), isDelivered = true),
-                    OrderLocal(products = listOf(productFour), isDelivered = true),
-                )
-            ),
-        ))
-    }
-
-    private fun makeProduct(id: Long, name: String, price: Double): Product = Product(
-        id = id,
-        guid = UUID.randomUUID(),
-        name = name,
-        description = null,
-        price = (price * 100).toLong(),
-        createdAt = OffsetDateTime.now(),
-        updatedAt = null,
-        deletedAt = null,
-    )
-
-    private fun makeCity(id: Long, name: String): City = City(
-        id = id,
-        guid = UUID.randomUUID(),
-        name = name,
-        createdAt = OffsetDateTime.now(),
-        updatedAt = null,
-        deletedAt = null,
-    )
-}
diff --git a/src/main/kotlin/com/github/dannecron/demo/providers/OrderProductRepository.kt b/src/main/kotlin/com/github/dannecron/demo/providers/OrderProductRepository.kt
index 9b64987..7a8994e 100644
--- a/src/main/kotlin/com/github/dannecron/demo/providers/OrderProductRepository.kt
+++ b/src/main/kotlin/com/github/dannecron/demo/providers/OrderProductRepository.kt
@@ -1,7 +1,9 @@
 package com.github.dannecron.demo.providers
 
-import com.github.dannecron.demo.models.OrderProduct
+import com.github.dannecron.demo.models.order.OrderProduct
 import org.springframework.data.repository.CrudRepository
 import java.util.*
 
-interface OrderProductRepository: CrudRepository<OrderProduct, UUID>
+interface OrderProductRepository: CrudRepository<OrderProduct, UUID> {
+    fun findByOrderId(orderId: Long): List<OrderProduct>
+}
diff --git a/src/main/kotlin/com/github/dannecron/demo/providers/OrderRepository.kt b/src/main/kotlin/com/github/dannecron/demo/providers/OrderRepository.kt
index 2006b18..b99d1b5 100644
--- a/src/main/kotlin/com/github/dannecron/demo/providers/OrderRepository.kt
+++ b/src/main/kotlin/com/github/dannecron/demo/providers/OrderRepository.kt
@@ -1,8 +1,10 @@
 package com.github.dannecron.demo.providers
 
-import com.github.dannecron.demo.models.Order
+import com.github.dannecron.demo.models.order.Order
 import org.springframework.data.repository.CrudRepository
 import org.springframework.stereotype.Repository
 
 @Repository
-interface OrderRepository: CrudRepository<Order, Long>
+interface OrderRepository: CrudRepository<Order, Long> {
+    fun findByCustomerId(customerId: Long): List<Order>
+}
diff --git a/src/main/kotlin/com/github/dannecron/demo/providers/ShopProvider.kt b/src/main/kotlin/com/github/dannecron/demo/providers/ShopProvider.kt
deleted file mode 100644
index ea7e179..0000000
--- a/src/main/kotlin/com/github/dannecron/demo/providers/ShopProvider.kt
+++ /dev/null
@@ -1,7 +0,0 @@
-package com.github.dannecron.demo.providers
-
-import com.github.dannecron.demo.models.Shop
-
-interface ShopProvider {
-    fun getRandomShop(): Shop?
-}
diff --git a/src/main/kotlin/com/github/dannecron/demo/services/database/order/OrderServiceImpl.kt b/src/main/kotlin/com/github/dannecron/demo/services/database/order/OrderServiceImpl.kt
index 83190be..a54cab9 100644
--- a/src/main/kotlin/com/github/dannecron/demo/services/database/order/OrderServiceImpl.kt
+++ b/src/main/kotlin/com/github/dannecron/demo/services/database/order/OrderServiceImpl.kt
@@ -1,11 +1,13 @@
 package com.github.dannecron.demo.services.database.order
 
 import com.github.dannecron.demo.models.Customer
-import com.github.dannecron.demo.models.Order
-import com.github.dannecron.demo.models.OrderProduct
 import com.github.dannecron.demo.models.Product
+import com.github.dannecron.demo.models.order.Order
+import com.github.dannecron.demo.models.order.OrderProduct
+import com.github.dannecron.demo.models.order.OrderWithProducts
 import com.github.dannecron.demo.providers.OrderProductRepository
 import com.github.dannecron.demo.providers.OrderRepository
+import com.github.dannecron.demo.providers.ProductRepository
 import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.stereotype.Service
 import org.springframework.transaction.annotation.Transactional
@@ -14,9 +16,18 @@ import java.util.*
 
 @Service
 class OrderServiceImpl(
-    @Autowired val orderRepository: OrderRepository,
-    @Autowired val orderProductRepository: OrderProductRepository,
+    @Autowired private val orderRepository: OrderRepository,
+    @Autowired private val orderProductRepository: OrderProductRepository,
+    @Autowired private val productRepository: ProductRepository,
 ) {
+    fun getByCustomerId(customerId: Long): List<OrderWithProducts> = orderRepository.findByCustomerId(customerId)
+        .let { orders -> orders.map { order -> OrderWithProducts(
+            order = order,
+            products = orderProductRepository.findByOrderId(orderId = order.id!!)
+                .map { orderProduct -> orderProduct.productId }
+                .let { productIds -> productRepository.findAllById(productIds).toList() }
+        ) } }
+
     @Transactional
     fun createOrder(customer: Customer, products: Set<Product>): Order {
         val order = Order(
@@ -27,16 +38,18 @@ class OrderServiceImpl(
             createdAt = OffsetDateTime.now(),
             updatedAt = null,
         )
-        return orderRepository.save(order).also {
-            savedOrder -> products.toList().forEach {
-                product -> orderProductRepository.save(OrderProduct(
-                    guid = UUID.randomUUID(),
-                    orderId = savedOrder.id!!,
-                    productId = product.id!!,
-                    createdAt = OffsetDateTime.now(),
-                    updatedAt = null
-                ))
+
+        return orderRepository.save(order)
+            .also {
+                savedOrder -> products.toList()
+                    .map { product -> OrderProduct(
+                        guid = UUID.randomUUID(),
+                        orderId = savedOrder.id!!,
+                        productId = product.id!!,
+                        createdAt = OffsetDateTime.now(),
+                        updatedAt = null
+                    ) }
+                    .also { orderProductRepository.saveAll(it) }
             }
-        }
     }
 }
diff --git a/src/test/kotlin/com/github/dannecron/demo/http/controllers/ShopControllerTest.kt b/src/test/kotlin/com/github/dannecron/demo/http/controllers/ShopControllerTest.kt
deleted file mode 100644
index 051f24e..0000000
--- a/src/test/kotlin/com/github/dannecron/demo/http/controllers/ShopControllerTest.kt
+++ /dev/null
@@ -1,97 +0,0 @@
-package com.github.dannecron.demo.http.controllers
-
-import com.github.dannecron.demo.BaseUnitTest
-import com.github.dannecron.demo.models.*
-import com.github.dannecron.demo.providers.ShopProvider
-import org.mockito.kotlin.doReturn
-import org.mockito.kotlin.whenever
-import org.springframework.beans.factory.annotation.Autowired
-import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest
-import org.springframework.boot.test.mock.mockito.MockBean
-import org.springframework.http.MediaType
-import org.springframework.test.web.servlet.MockMvc
-import org.springframework.test.web.servlet.get
-import java.time.OffsetDateTime
-import java.util.*
-import kotlin.test.Test
-
-@WebMvcTest(ShopController::class)
-class ShopControllerTest(@Autowired val mockMvc: MockMvc): BaseUnitTest() {
-    @MockBean
-    private lateinit var shopProvider: ShopProvider
-
-    @Test
-    fun commonInfo_shouldSeeSuccessResponseJson() {
-        val productOne = makeProduct(id = 1, name = "one", price = 11.2)
-        val productTwo = makeProduct(id = 2, name = "two", price = 13.2)
-        val productThree = makeProduct(id = 3, name = "three", price = 15.2)
-        val productFour = makeProduct(id = 4, name = "four", price = 14.2)
-
-        val shopMock = Shop(name="shop", customers= listOf(
-            CustomerLocal(
-                name = "cus-one",
-                city = makeCity(id = 1, name = "city-one"),
-                orders = listOf(
-                    OrderLocal(products = listOf(productOne), isDelivered = false),
-                    OrderLocal(products = listOf(productTwo), isDelivered = false),
-                    OrderLocal(products = listOf(productThree), isDelivered = true),
-                )
-            ),
-            CustomerLocal(
-                name = "cus-two",
-                city = makeCity(id = 2, name = "city-two"),
-                orders = listOf(
-                    OrderLocal(products = listOf(productOne), isDelivered = false),
-                    OrderLocal(products = listOf(productTwo), isDelivered = true),
-                    OrderLocal(products = listOf(productFour), isDelivered = true),
-                )
-            ),
-        ))
-
-        val expectedJson: String = """{
-            |"customers": {"withMoreUndeliveredOrdersThanDelivered": ["cus-one"]},
-            |"products": {"orderedByAllCustomers": ["one", "two"]}
-            |}""".trimMargin()
-
-        whenever(
-            shopProvider.getRandomShop()
-        ) doReturn shopMock
-
-        mockMvc.get("/shop/common-info")
-            .andExpect{ status { status { isOk() } } }
-            .andExpect { content { contentType(MediaType.APPLICATION_JSON) } }
-            .andExpect { content { json(expectedJson) } }
-    }
-
-    @Test
-    fun commonInfo_shouldSeeNotFoundResponse() {
-        whenever(
-            shopProvider.getRandomShop()
-        ) doReturn null
-
-        mockMvc.get("/shop/common-info")
-            .andExpect { status { isNotFound() } }
-            .andExpect { content { contentType(MediaType.APPLICATION_JSON) } }
-            .andExpect { content { json("""{"status":"not found"}""") } }
-    }
-
-    private fun makeProduct(id: Long, name: String, price: Double): Product = Product(
-        id = id,
-        guid = UUID.randomUUID(),
-        name = name,
-        description = null,
-        price = (price * 100).toLong(),
-        createdAt = OffsetDateTime.now(),
-        updatedAt = null,
-        deletedAt = null,
-    )
-
-    private fun makeCity(id: Long, name: String): City = City(
-        id = id,
-        guid = UUID.randomUUID(),
-        name = name,
-        createdAt = OffsetDateTime.now(),
-        updatedAt = null,
-        deletedAt = null,
-    )
-}
diff --git a/src/test/kotlin/com/github/dannecron/demo/services/database/order/OrderServiceImplTest.kt b/src/test/kotlin/com/github/dannecron/demo/services/database/order/OrderServiceImplTest.kt
index 850d1bc..c035241 100644
--- a/src/test/kotlin/com/github/dannecron/demo/services/database/order/OrderServiceImplTest.kt
+++ b/src/test/kotlin/com/github/dannecron/demo/services/database/order/OrderServiceImplTest.kt
@@ -2,8 +2,8 @@ package com.github.dannecron.demo.services.database.order
 
 import com.github.dannecron.demo.BaseDbTest
 import com.github.dannecron.demo.models.Customer
-import com.github.dannecron.demo.models.Order
 import com.github.dannecron.demo.models.Product
+import com.github.dannecron.demo.models.order.Order
 import com.github.dannecron.demo.providers.CustomerRepository
 import com.github.dannecron.demo.providers.OrderRepository
 import com.github.dannecron.demo.providers.ProductRepository
@@ -12,6 +12,7 @@ import org.springframework.test.context.ContextConfiguration
 import java.time.OffsetDateTime
 import java.util.*
 import kotlin.test.Test
+import kotlin.test.assertEquals
 import kotlin.test.assertNotNull
 
 @ContextConfiguration(classes = [OrderServiceImpl::class])
@@ -26,33 +27,46 @@ class OrderServiceImplTest: BaseDbTest() {
     private lateinit var orderServiceImpl: OrderServiceImpl
 
     @Test
-    fun create_success() {
-        var productOne: Product? = null
-        var productTwo: Product? = null
-        var customer: Customer? = null
+    fun createAndFind_success() {
+        var productOneId: Long? = null
+        var productTwoId: Long? = null
+        var customerId: Long? = null
         var order: Order? = null
 
         try {
-            productOne = makeProduct().let { productRepository.save(it) }
-            productTwo = makeProduct().let { productRepository.save(it) }
-            customer = makeCustomer().let { customerRepository.save(it) }
+            val productOne = makeProduct().let { productRepository.save(it) }.also { productOneId = it.id!! }
+            val productTwo = makeProduct(price = 20000L)
+                .let { productRepository.save(it) }
+                .also { productTwoId = it.id!! }
+            val customer = makeCustomer().let { customerRepository.save(it) }.also { customerId = it.id!! }
 
             order = orderServiceImpl.createOrder(customer, setOf(productOne, productTwo))
             assertNotNull(order.id)
+
+            val orderWithProducts = orderServiceImpl.getByCustomerId(customerId = customerId!!)
+            assertEquals(1, orderWithProducts.count())
+            orderWithProducts.first().also {
+                assertEquals(order.id, it.order.id)
+                assertEquals(2, it.products.count())
+                assertEquals(productTwo.id, it.getMostExpensiveOrderedProduct()?.id)
+                assertEquals(300.00, it.getTotalOrderPrice())
+            }
+
+
         } finally {
             order?.id?.also { orderRepository.deleteById(it) }
-            customer?.id?.also { customerRepository.deleteById(it) }
-            productOne?.id?.also { productRepository.deleteById(it) }
-            productTwo?.id?.also { productRepository.deleteById(it) }
+            customerId?.also { customerRepository.deleteById(it) }
+            productOneId?.also { productRepository.deleteById(it) }
+            productTwoId?.also { productRepository.deleteById(it) }
         }
     }
 
-    private fun makeProduct(): Product = Product(
+    private fun makeProduct(price: Long = 10000L): Product = Product(
         id = null,
         guid = UUID.randomUUID(),
         name = "name" + UUID.randomUUID(),
         description = null,
-        price = 10000,
+        price = price,
         createdAt = OffsetDateTime.now(),
         updatedAt = null,
         deletedAt = null,
@@ -63,7 +77,7 @@ class OrderServiceImplTest: BaseDbTest() {
         guid = UUID.randomUUID(),
         name = "client",
         cityId = null,
-        createdAt =OffsetDateTime.now(),
+        createdAt = OffsetDateTime.now(),
         updatedAt = null,
     )
 }