테스트 코드를 도커를 활용한 컨테이너에서 수행한다.

build.gradle

@@ -33,6 +33,10 @@ dependencies {
 	annotationProcessor 'org.projectlombok:lombok'
 	runtimeOnly 'com.mysql:mysql-connector-j'
 	runtimeOnly 'com.h2database:h2'
+	// test containers
+	testImplementation 'org.testcontainers:testcontainers:1.20.0'
+	testImplementation 'org.testcontainers:junit-jupiter:1.20.0'
+	testImplementation "org.testcontainers:mysql:1.20.1"
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
 	testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
 	testCompileOnly 'org.projectlombok:lombok'

src/test/java/flab/nutridiary/TestContainerControllerSupport.java

@@ -0,0 +1,15 @@
+package flab.nutridiary;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.web.servlet.MockMvc;
+
+@SpringBootTest
+@AutoConfigureMockMvc
+public abstract class TestContainerControllerSupport extends TestContainerSupport {
+
+    @Autowired
+    protected MockMvc mockMvc;
+}
+

src/test/java/flab/nutridiary/TestContainerSupport.java

@@ -0,0 +1,33 @@
+package flab.nutridiary;
+
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.ActiveProfiles;
+import org.springframework.test.context.DynamicPropertyRegistry;
+import org.springframework.test.context.DynamicPropertySource;
+import org.springframework.transaction.annotation.Transactional;
+import org.testcontainers.containers.MySQLContainer;
+import org.testcontainers.junit.jupiter.Testcontainers;
+
+@ActiveProfiles("test")
+@Testcontainers
+@Transactional
+@SpringBootTest
+public abstract class TestContainerSupport {
+    protected static final MySQLContainer<?> mysqlContainer;
+
+    static {
+        mysqlContainer = new MySQLContainer<>("mysql:8.0")
+                .withDatabaseName("nutridiary");
+
+        mysqlContainer.start();
+    }
+
+    @DynamicPropertySource
+    public static void init(DynamicPropertyRegistry registry) {
+        registry.add("spring.datasource.driver-class-name", mysqlContainer::getDriverClassName);
+        registry.add("spring.datasource.url", mysqlContainer::getJdbcUrl);
+        registry.add("spring.datasource.username", mysqlContainer::getUsername);
+        registry.add("spring.datasource.password", mysqlContainer::getPassword);
+    }
+}
+

src/test/java/flab/nutridiary/diary/controller/DiaryControllerTest.java

@@ -1,6 +1,7 @@
 package flab.nutridiary.diary.controller;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
+import flab.nutridiary.TestContainerControllerSupport;
 import flab.nutridiary.commom.generic.Nutrition;
 import flab.nutridiary.diary.domain.*;
 import flab.nutridiary.diary.dto.request.AddDiaryRecordRequest;
@@ -35,7 +36,7 @@
 @Transactional
 @SpringBootTest
 @AutoConfigureMockMvc
-class DiaryControllerTest {
+class DiaryControllerTest extends TestContainerControllerSupport {
     @Autowired
     private MockMvc mockMvc;
     @Autowired

src/test/java/flab/nutridiary/diary/domain/DiaryValidatorTest.java

@@ -1,5 +1,6 @@
 package flab.nutridiary.diary.domain;
 
+import flab.nutridiary.TestContainerSupport;
 import flab.nutridiary.commom.exception.BusinessException;
 import flab.nutridiary.commom.generic.Nutrition;
 import flab.nutridiary.diary.repository.DiaryRepository;
@@ -11,9 +12,6 @@
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.test.context.ActiveProfiles;
-import org.springframework.transaction.annotation.Transactional;
 
 import java.math.BigDecimal;
 import java.time.LocalDate;
@@ -24,10 +22,7 @@
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 
-@ActiveProfiles("test")
-@Transactional
-@SpringBootTest
-class DiaryValidatorTest {
+class DiaryValidatorTest extends TestContainerSupport {
     @Autowired
     private DiaryValidator diaryValidator;
     @Autowired

src/test/java/flab/nutridiary/diary/domain/calculator/NutritionCalculatorTest.java

@@ -1,31 +1,26 @@
 package flab.nutridiary.diary.domain.calculator;
 
+import flab.nutridiary.TestContainerSupport;
 import flab.nutridiary.commom.generic.Nutrition;
-import flab.nutridiary.product.domain.ServingUnit;
 import flab.nutridiary.diary.domain.NutritionCalculator;
 import flab.nutridiary.diary.domain.ProductIntakeInfo;
 import flab.nutridiary.product.domain.NutritionFacts;
 import flab.nutridiary.product.domain.Product;
+import flab.nutridiary.product.domain.ServingUnit;
 import flab.nutridiary.product.repository.ProductRepository;
 import org.assertj.core.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.test.context.ActiveProfiles;
-import org.springframework.transaction.annotation.Transactional;
 
 import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.List;
 
 import static java.math.BigDecimal.valueOf;
 
-@ActiveProfiles("test")
-@Transactional
-@SpringBootTest
-class NutritionCalculatorTest {
+class NutritionCalculatorTest extends TestContainerSupport {
     @Autowired
     private NutritionCalculator nutritionCalculator;
     @Autowired

src/test/java/flab/nutridiary/diary/repository/DiaryRepositoryTest.java

@@ -1,5 +1,6 @@
 package flab.nutridiary.diary.repository;
 
+import flab.nutridiary.TestContainerSupport;
 import flab.nutridiary.commom.generic.Nutrition;
 import flab.nutridiary.diary.domain.Diary;
 import flab.nutridiary.diary.domain.DiaryRecord;
@@ -12,9 +13,6 @@
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.test.context.ActiveProfiles;
-import org.springframework.transaction.annotation.Transactional;
 
 import java.math.BigDecimal;
 import java.time.LocalDate;
@@ -26,10 +24,7 @@
 import static java.math.BigDecimal.valueOf;
 import static org.assertj.core.api.Assertions.assertThat;
 
-@ActiveProfiles("test")
-@Transactional
-@SpringBootTest
-class DiaryRepositoryTest {
+class DiaryRepositoryTest extends TestContainerSupport {
     @Autowired
     private DiaryRepository diaryRepository;
     @Autowired

src/test/java/flab/nutridiary/diary/repository/DiarySearchRepositoryTest.java

@@ -1,5 +1,6 @@
 package flab.nutridiary.diary.repository;
 
+import flab.nutridiary.TestContainerSupport;
 import flab.nutridiary.commom.generic.Nutrition;
 import flab.nutridiary.diary.domain.*;
 import flab.nutridiary.diary.dto.response.query.DiaryRecordWithProduct;
@@ -12,9 +13,6 @@
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.test.context.ActiveProfiles;
-import org.springframework.transaction.annotation.Transactional;
 
 import java.math.BigDecimal;
 import java.time.LocalDate;
@@ -23,10 +21,7 @@
 
 import static java.math.BigDecimal.valueOf;
 
-@ActiveProfiles("test")
-@Transactional
-@SpringBootTest
-class DiarySearchRepositoryTest {
+class DiarySearchRepositoryTest extends TestContainerSupport {
     @Autowired
     private NutritionCalculator nutritionCalculator;
     @Autowired

src/test/java/flab/nutridiary/diary/service/DiaryRegisterServiceTest.java

@@ -1,8 +1,8 @@
 package flab.nutridiary.diary.service;
 
+import flab.nutridiary.TestContainerSupport;
 import flab.nutridiary.commom.exception.BusinessException;
 import flab.nutridiary.commom.generic.Nutrition;
-import flab.nutridiary.product.domain.ServingUnit;
 import flab.nutridiary.diary.domain.Diary;
 import flab.nutridiary.diary.domain.DiaryRecord;
 import flab.nutridiary.diary.domain.MealType;
@@ -12,15 +12,13 @@
 import flab.nutridiary.diary.repository.DiaryRepository;
 import flab.nutridiary.product.domain.NutritionFacts;
 import flab.nutridiary.product.domain.Product;
+import flab.nutridiary.product.domain.ServingUnit;
 import flab.nutridiary.product.repository.ProductRepository;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.test.context.ActiveProfiles;
-import org.springframework.transaction.annotation.Transactional;
 
 import java.math.BigDecimal;
 import java.time.LocalDate;
@@ -31,10 +29,7 @@
 import static java.math.BigDecimal.valueOf;
 import static org.assertj.core.api.Assertions.assertThat;
 
-@ActiveProfiles("test")
-@Transactional
-@SpringBootTest
-class DiaryRegisterServiceTest {
+class DiaryRegisterServiceTest extends TestContainerSupport {
 
     @Autowired
     private DiaryRegisterService diaryRegisterService;