diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c4a203f..1a4a406 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -26,3 +26,5 @@ jobs:
 
       - name: Run Gradle Test
         run: ./gradlew test
+        env:
+          SPRING_PROFILES_ACTIVE: dev
diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml
index 00bc456..554b251 100644
--- a/src/main/resources/application-dev.yml
+++ b/src/main/resources/application-dev.yml
@@ -8,3 +8,7 @@ spring:
     username: ${DB_USER}
     password: ${DB_PASS}
     driver-class-name: org.mariadb.jdbc.Driver
+    hikari:
+      initializationFailTimeout: 9000
+      maximum-pool-size: 3
+      minimum-idle: 1
diff --git a/src/test/java/picdiary/diary/service/DiaryServiceTest.java b/src/test/java/picdiary/diary/service/DiaryServiceTest.java
index aa64917..ccc56d9 100644
--- a/src/test/java/picdiary/diary/service/DiaryServiceTest.java
+++ b/src/test/java/picdiary/diary/service/DiaryServiceTest.java
@@ -28,7 +28,7 @@ public class DiaryServiceTest {
 
     @Test
     public void testDiary() {
-        DiaryCreateRequest createRequest = DiaryCreateRequest.builder().date(date).emotion(emotion).build();
+        DiaryCreateRequest createRequest = DiaryCreateRequest.builder().content("test").date(date).emotion(emotion).build();
         diaryId = diaryService.createDiary(userId, createRequest);
         assertNotNull(diaryId);