ci(application.yml): test시에 h2 memory db 사용하도록 연결

build.gradle

@@ -29,6 +29,8 @@ dependencies {
 	runtimeOnly 'com.mysql:mysql-connector-j'
 	annotationProcessor 'org.projectlombok:lombok'
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
+
+	testRuntimeOnly 'com.h2database:h2'
 }
 
 tasks.named('test') {

src/test/resources/application.yml

@@ -0,0 +1,18 @@
+spring:
+  datasource:
+    url: jdbc:h2:mem:testdb;MODE=MySQL;NON_KEYWORDS=USER
+    username: sa
+    password:
+  jpa:
+    show-sql: true
+    properties:
+      hibernate:
+        format_sql: true
+        default_batch_fetch_size: 30
+    defer-datasource-initialization: true
+  sql:
+    init:
+      mode: always
+  h2:
+    console:
+      enabled: true