diff --git a/backend/src/test/java/reviewme/fixture/ReviewGroupFixture.java b/backend/src/test/java/reviewme/fixture/ReviewGroupFixture.java
index 5ae84fe0d..caf03a6ef 100644
--- a/backend/src/test/java/reviewme/fixture/ReviewGroupFixture.java
+++ b/backend/src/test/java/reviewme/fixture/ReviewGroupFixture.java
@@ -9,6 +9,6 @@ public class ReviewGroupFixture {
     }
 
     public static ReviewGroup 리뷰_그룹(String reviewRequestCode, String groupAccessCode) {
-        return new ReviewGroup("revieweeName", "projectName", reviewRequestCode, groupAccessCode);
+        return new ReviewGroup("revieweeName", "projectName", reviewRequestCode, groupAccessCode, 1L);
     }
 }
diff --git a/backend/src/test/java/reviewme/reviewgroup/ReviewGroupTest.java b/backend/src/test/java/reviewme/reviewgroup/ReviewGroupTest.java
index d6ac6055a..d67b5f849 100644
--- a/backend/src/test/java/reviewme/reviewgroup/ReviewGroupTest.java
+++ b/backend/src/test/java/reviewme/reviewgroup/ReviewGroupTest.java
@@ -20,9 +20,9 @@ class ReviewGroupTest {
 
         // when, then
         assertAll(
-                () -> assertThatCode(() -> new ReviewGroup(minLengthName, "project", "reviewCode", "groupCode"))
+                () -> assertThatCode(() -> new ReviewGroup(minLengthName, "project", "reviewCode", "groupCode", 1L))
                         .doesNotThrowAnyException(),
-                () -> assertThatCode(() -> new ReviewGroup(maxLengthName, "project", "reviewCode", "groupCode"))
+                () -> assertThatCode(() -> new ReviewGroup(maxLengthName, "project", "reviewCode", "groupCode", 1L))
                         .doesNotThrowAnyException()
         );
     }
@@ -37,9 +37,9 @@ class ReviewGroupTest {
 
         // when, then
         assertAll(
-                () -> assertThatCode(() -> new ReviewGroup(insufficientName, "project", "reviewCode", "groupCode"))
+                () -> assertThatCode(() -> new ReviewGroup(insufficientName, "project", "reviewCode", "groupCode", 1L))
                         .isInstanceOf(BadRequestException.class),
-                () -> assertThatThrownBy(() -> new ReviewGroup(exceedName, "project", "reviewCode", "groupCode"))
+                () -> assertThatThrownBy(() -> new ReviewGroup(exceedName, "project", "reviewCode", "groupCode", 1L))
                         .isInstanceOf(BadRequestException.class)
         );
     }
@@ -54,9 +54,9 @@ class ReviewGroupTest {
 
         // when, then
         assertAll(
-                () -> assertThatThrownBy(() -> new ReviewGroup("reviwee", insufficientName, "reviewCode", "groupCode"))
+                () -> assertThatThrownBy(() -> new ReviewGroup("reviwee", insufficientName, "reviewCode", "groupCode", 1L))
                         .isInstanceOf(BadRequestException.class),
-                () -> assertThatThrownBy(() -> new ReviewGroup("reviwee", exceedName, "reviewCode", "groupCode"))
+                () -> assertThatThrownBy(() -> new ReviewGroup("reviwee", exceedName, "reviewCode", "groupCode", 1L))
                         .isInstanceOf(BadRequestException.class)
         );
     }
diff --git a/backend/src/test/java/reviewme/reviewgroup/service/ReviewGroupLookupServiceTest.java b/backend/src/test/java/reviewme/reviewgroup/service/ReviewGroupLookupServiceTest.java
index 1e905dc95..a7719e52f 100644
--- a/backend/src/test/java/reviewme/reviewgroup/service/ReviewGroupLookupServiceTest.java
+++ b/backend/src/test/java/reviewme/reviewgroup/service/ReviewGroupLookupServiceTest.java
@@ -28,7 +28,8 @@ class ReviewGroupLookupServiceTest {
                 "ted",
                 "review-me",
                 "reviewRequestCode",
-                "groupAccessCode"
+                "groupAccessCode",
+                1L
         ));
 
         // when
diff --git a/backend/src/test/java/reviewme/reviewgroup/service/ReviewGroupServiceTest.java b/backend/src/test/java/reviewme/reviewgroup/service/ReviewGroupServiceTest.java
index d1c5a54e5..2694da49c 100644
--- a/backend/src/test/java/reviewme/reviewgroup/service/ReviewGroupServiceTest.java
+++ b/backend/src/test/java/reviewme/reviewgroup/service/ReviewGroupServiceTest.java
@@ -9,7 +9,9 @@
 import static org.mockito.BDDMockito.then;
 import static org.mockito.Mockito.times;
 import static reviewme.fixture.ReviewGroupFixture.리뷰_그룹;
+import static reviewme.fixture.TemplateFixture.템플릿;
 
+import java.util.List;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.mockito.junit.jupiter.MockitoExtension;
@@ -21,6 +23,7 @@
 import reviewme.reviewgroup.service.dto.ReviewGroupCreationRequest;
 import reviewme.reviewgroup.service.dto.ReviewGroupCreationResponse;
 import reviewme.support.ServiceTest;
+import reviewme.template.repository.TemplateRepository;
 
 @ServiceTest
 @ExtendWith(MockitoExtension.class)
@@ -35,9 +38,13 @@ class ReviewGroupServiceTest {
     @Autowired
     private ReviewGroupRepository reviewGroupRepository;
 
+    @Autowired
+    private TemplateRepository templateRepository;
+
     @Test
     void 코드가_중복되는_경우_다시_생성한다() {
         // given
+        templateRepository.save(템플릿(List.of()));
         reviewGroupRepository.save(리뷰_그룹("0000", "1111"));
         given(randomCodeGenerator.generate(anyInt()))
                 .willReturn("0000") // ReviewRequestCode