diff --git a/src/test/java/com/gabojait/gabojaitspring/repository/team/TeamRepositoryTest.java b/src/test/java/com/gabojait/gabojaitspring/repository/team/TeamRepositoryTest.java
index 8fc424e2..980c7770 100644
--- a/src/test/java/com/gabojait/gabojaitspring/repository/team/TeamRepositoryTest.java
+++ b/src/test/java/com/gabojait/gabojaitspring/repository/team/TeamRepositoryTest.java
@@ -1,12 +1,12 @@
 package com.gabojait.gabojaitspring.repository.team;
 
+import com.gabojait.gabojaitspring.api.dto.common.response.PageData;
 import com.gabojait.gabojaitspring.domain.team.Team;
 import com.gabojait.gabojaitspring.domain.user.Position;
 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.data.domain.Page;
 import org.springframework.test.context.ActiveProfiles;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -38,10 +38,10 @@ void givenNonePosition_whenFindPage_thenReturn() {
         Position position = Position.NONE;
 
         // when
-        Page<Team> teams = teamRepository.findPage(position, pageFrom, pageSize);
+        PageData<List<Team>> teams = teamRepository.findPage(position, pageFrom, pageSize);
 
         // then
-        assertThat(teams.getContent())
+        assertThat(teams.getData())
                 .extracting("id", "projectName", "projectDescription", "expectation", "openChatUrl", "projectUrl",
                         "designerCurrentCnt", "backendCurrentCnt", "frontendCurrentCnt", "managerCurrentCnt",
                         "designerMaxCnt", "backendMaxCnt", "frontendMaxCnt", "managerMaxCnt", "visitedCnt",
@@ -61,8 +61,8 @@ void givenNonePosition_whenFindPage_thenReturn() {
                                 team3.getVisitedCnt(), team3.getIsRecruiting(), team3.getIsDeleted())
                 );
 
-        assertEquals(pageSize, teams.getSize());
-        assertEquals(4, teams.getTotalElements());
+        assertEquals(pageSize, teams.getData().size());
+        assertEquals(4, teams.getTotal());
 
     }
 
@@ -81,10 +81,10 @@ void givenPosition_whenFindPage_thenReturn() {
         Position position = Position.BACKEND;
 
         // when
-        Page<Team> teams = teamRepository.findPage(position, pageFrom, pageSize);
+        PageData<List<Team>> teams = teamRepository.findPage(position, pageFrom, pageSize);
 
         // then
-        assertThat(teams.getContent())
+        assertThat(teams.getData())
                 .extracting("id", "projectName", "projectDescription", "expectation", "openChatUrl", "projectUrl",
                         "designerCurrentCnt", "backendCurrentCnt", "frontendCurrentCnt", "managerCurrentCnt",
                         "designerMaxCnt", "backendMaxCnt", "frontendMaxCnt", "managerMaxCnt", "visitedCnt",
@@ -104,8 +104,8 @@ void givenPosition_whenFindPage_thenReturn() {
                                 team2.getVisitedCnt(), team2.getIsRecruiting(), team2.getIsDeleted())
                 );
 
-        assertEquals(pageSize, teams.getSize());
-        assertEquals(3, teams.getTotalElements());
+        assertEquals(pageSize, teams.getData().size());
+        assertEquals(3, teams.getTotal());
     }
 
     private Team createTeam(String projectName, byte maxCnt) {
diff --git a/src/test/java/com/gabojait/gabojaitspring/repository/user/ContactRepositoryTest.java b/src/test/java/com/gabojait/gabojaitspring/repository/user/ContactRepositoryTest.java
index 7a492f23..6276fa3e 100644
--- a/src/test/java/com/gabojait/gabojaitspring/repository/user/ContactRepositoryTest.java
+++ b/src/test/java/com/gabojait/gabojaitspring/repository/user/ContactRepositoryTest.java
@@ -26,22 +26,45 @@ class ContactRepositoryTest {
     void givenValid_whenFindByEmail_thenReturn() {
         // given
         Contact contact = createContact("tester@gabojait.com");
+        contactRepository.save(contact);
+
+        // when
+        Contact foundContact = contactRepository.findByEmail(contact.getEmail()).get();
 
+        // then
+        assertThat(foundContact).isEqualTo(contact);
+    }
+
+    @Test
+    @DisplayName("존재하는 연락처 이메일로 연락처 존재 여부를 확인 한다.")
+    void givenExisting_whenExistsByEmail_thenReturn() {
+        // given
+        Contact contact = createContact("tester@gabojait.com");
         contactRepository.save(contact);
 
         // when
-        Optional<Contact> foundContact = contactRepository.findByEmail(contact.getEmail());
+        boolean result = contactRepository.existsByEmail(contact.getEmail());
+
+        // then
+        assertThat(result).isTrue();
+    }
+
+    @Test
+    @DisplayName("존재하지 않은 연락처 이메일로 연락처 존재 여부를 확인 한다.")
+    void givenNonExisting_whenExistsByEmail_thenReturn() {
+        // given
+        String email = "tester@gabojait.com";
+
+        // when
+        boolean result = contactRepository.existsByEmail(email);
 
         // then
-        assertThat(foundContact.get())
-                .extracting("id", "email", "verificationCode", "isVerified", "createdAt", "updatedAt")
-                .containsExactly(contact.getId(), contact.getEmail(), contact.getVerificationCode(),
-                        contact.getIsVerified(), contact.getCreatedAt(), contact.getUpdatedAt());
+        assertThat(result).isFalse();
     }
 
     @Test
     @DisplayName("이메일로 인증된 연락처 단건 조회를 한다.")
-    void givenVerifiedContact_whenFindByEmailAndIsVerified_thenReturn() {
+    void givenVerified_whenFindByEmailAndIsVerified_thenReturn() {
         // given
         Contact contact = createContact("tester@gabojait.com");
         contact.verified();
@@ -49,31 +72,38 @@ void givenVerifiedContact_whenFindByEmailAndIsVerified_thenReturn() {
         contactRepository.save(contact);
 
         // when
-        Optional<Contact> foundContact = contactRepository.findByEmailAndIsVerified(contact.getEmail(), true);
+        Contact foundContact = contactRepository.findByEmailAndIsVerified(contact.getEmail(), true).get();
 
         // then
-        assertThat(foundContact.get())
-                .extracting("id", "email", "verificationCode", "isVerified", "createdAt", "updatedAt")
-                .containsExactly(contact.getId(), contact.getEmail(), contact.getVerificationCode(),
-                        contact.getIsVerified(), contact.getCreatedAt(), contact.getUpdatedAt());
+        assertThat(foundContact).isEqualTo(contact);
     }
 
     @Test
-    @DisplayName("이메일로 인증 안된 연락처 단건 조회를 한다.")
-    void givenUnverifiedContact_whenFindByEmailAndIsVerifiedIsFalse_thenReturn() {
+    @DisplayName("이메일로 인증되지 않은 연락처 단건 조회를 한다.")
+    void givenUnverified_whenFindByEmailAndIsVerified_thenReturn() {
         // given
         Contact contact = createContact("tester@gabojait.com");
+        contactRepository.save(contact);
+
+        // when
+        Contact foundContact = contactRepository.findByEmailAndIsVerified(contact.getEmail(), false).get();
 
+        // then
+        assertThat(foundContact).isEqualTo(contact);
+    }
+
+    @Test
+    @DisplayName("이메일로 연락처를 삭제한다.")
+    void givenValid_whenDeleteByEmail_thenReturn() {
+        // given
+        Contact contact = createContact("tester@gabojait.com");
         contactRepository.save(contact);
 
         // when
-        Optional<Contact> foundContact = contactRepository.findByEmailAndIsVerified(contact.getEmail(), false);
+        contactRepository.deleteByEmail(contact.getEmail());
 
         // then
-        assertThat(foundContact.get())
-                .extracting("id", "email", "verificationCode", "isVerified", "createdAt", "updatedAt")
-                .containsExactly(contact.getId(), contact.getEmail(), contact.getVerificationCode(),
-                        contact.getIsVerified(), contact.getCreatedAt(), contact.getUpdatedAt());
+        assertThat(contactRepository.existsByEmail(contact.getEmail())).isFalse();
     }
 
     @Test
diff --git a/src/test/java/com/gabojait/gabojaitspring/repository/user/UserRepositoryTest.java b/src/test/java/com/gabojait/gabojaitspring/repository/user/UserRepositoryTest.java
index b2429cbe..aa90de6b 100644
--- a/src/test/java/com/gabojait/gabojaitspring/repository/user/UserRepositoryTest.java
+++ b/src/test/java/com/gabojait/gabojaitspring/repository/user/UserRepositoryTest.java
@@ -1,5 +1,6 @@
 package com.gabojait.gabojaitspring.repository.user;
 
+import com.gabojait.gabojaitspring.api.dto.common.response.PageData;
 import com.gabojait.gabojaitspring.domain.user.Contact;
 import com.gabojait.gabojaitspring.domain.user.Gender;
 import com.gabojait.gabojaitspring.domain.user.Position;
@@ -9,17 +10,15 @@
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.dao.DataIntegrityViolationException;
-import org.springframework.data.domain.Page;
 import org.springframework.test.context.ActiveProfiles;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.util.List;
-import java.util.Optional;
 
 import static org.assertj.core.api.Assertions.*;
-import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertAll;
 
 @ActiveProfiles("test")
 @SpringBootTest
@@ -41,18 +40,10 @@ void givenValid_whenFindByContact_thenReturn() {
         userRepository.save(user);
 
         // when
-        Optional<User> foundUser = userRepository.findByContact(contact);
+        User foundUser = userRepository.findByContact(contact).get();
 
         // then
-        assertThat(foundUser.get())
-                .extracting("id", "username", "password", "nickname", "gender", "birthdate", "profileDescription",
-                        "imageUrl", "lastRequestAt", "position", "rating", "visitedCnt", "reviewCnt", "isSeekingTeam",
-                        "isTemporaryPassword", "isNotified", "createdAt", "updatedAt")
-                .containsExactly(user.getId(), user.getUsername(), user.getPassword(), user.getNickname(),
-                        user.getGender(), user.getBirthdate(), user.getProfileDescription(), user.getImageUrl(),
-                        user.getLastRequestAt(), user.getPosition(), user.getRating(), user.getVisitedCnt(),
-                        user.getReviewCnt(), user.getIsSeekingTeam(), user.getIsTemporaryPassword(),
-                        user.getIsNotified(), user.getCreatedAt(), user.getUpdatedAt());
+        assertThat(foundUser).isEqualTo(user);
     }
 
     @Test
@@ -67,18 +58,10 @@ void givenValid_whenFindByUsername_thenReturn() {
         userRepository.save(user);
 
         // when
-        Optional<User> foundUser = userRepository.findByUsername(user.getUsername());
+        User foundUser = userRepository.findByUsername(user.getUsername()).get();
 
         // then
-        assertThat(foundUser.get())
-                .extracting("id", "username", "password", "nickname", "gender", "birthdate", "profileDescription",
-                        "imageUrl", "lastRequestAt", "position", "rating", "visitedCnt", "reviewCnt", "isSeekingTeam",
-                        "isTemporaryPassword", "isNotified", "createdAt", "updatedAt")
-                .containsExactly(user.getId(), user.getUsername(), user.getPassword(), user.getNickname(),
-                        user.getGender(), user.getBirthdate(), user.getProfileDescription(), user.getImageUrl(),
-                        user.getLastRequestAt(), user.getPosition(), user.getRating(), user.getVisitedCnt(),
-                        user.getReviewCnt(), user.getIsSeekingTeam(), user.getIsTemporaryPassword(),
-                        user.getIsNotified(), user.getCreatedAt(), user.getUpdatedAt());
+        assertThat(foundUser).isEqualTo(user);
     }
 
     @Test
@@ -93,18 +76,10 @@ void givenValid_whenFindByNickname_thenReturn() {
         userRepository.save(user);
 
         // when
-        Optional<User> foundUser = userRepository.findByNickname(user.getNickname());
+        User foundUser = userRepository.findByNickname(user.getNickname()).get();
 
         // then
-        assertThat(foundUser.get())
-                .extracting("id", "username", "password", "nickname", "gender", "birthdate", "profileDescription",
-                        "imageUrl", "lastRequestAt", "position", "rating", "visitedCnt", "reviewCnt", "isSeekingTeam",
-                        "isTemporaryPassword", "isNotified", "createdAt", "updatedAt")
-                .containsExactly(user.getId(), user.getUsername(), user.getPassword(), user.getNickname(),
-                        user.getGender(), user.getBirthdate(), user.getProfileDescription(), user.getImageUrl(),
-                        user.getLastRequestAt(), user.getPosition(), user.getRating(), user.getVisitedCnt(),
-                        user.getReviewCnt(), user.getIsSeekingTeam(), user.getIsTemporaryPassword(),
-                        user.getIsNotified(), user.getCreatedAt(), user.getUpdatedAt());
+        assertThat(foundUser).isEqualTo(user);
     }
 
     @Test
@@ -178,18 +153,13 @@ void givenNonePosition_whenFindPage_thenReturn() {
         Position position = Position.NONE;
 
         // when
-        Page<User> users = userRepository.findPage(position, pageFrom, pageSize);
+        PageData<List<User>> users = userRepository.findPage(position, pageFrom, pageSize);
 
         // then
-        assertThat(users.getContent())
-                .extracting("id", "username", "nickname", "position")
-                .containsExactly(
-                        tuple(user3.getId(), user3.getUsername(), user3.getNickname(), user3.getPosition()),
-                        tuple(user2.getId(), user2.getUsername(), user2.getNickname(), user2.getPosition())
-                );
-
-        assertEquals(pageSize, users.getSize());
-        assertEquals(3, users.getTotalElements());
+        assertAll(
+                () -> assertThat(users.getData()).containsExactly(user3, user2),
+                () -> assertThat(users.getTotal()).isEqualTo(3L)
+        );
     }
 
     @Test
@@ -218,18 +188,31 @@ void givenPosition_whenFindPage_thenReturn() {
         Position position = Position.BACKEND;
 
         // when
-        Page<User> users = userRepository.findPage(position, pageFrom, pageSize);
+        PageData<List<User>> users = userRepository.findPage(position, pageFrom, pageSize);
 
         // then
-        assertThat(users.getContent())
-                .extracting("id", "username", "nickname", "position")
-                .containsExactly(
-                        tuple(user2.getId(), user2.getUsername(), user2.getNickname(), user2.getPosition()),
-                        tuple(user1.getId(), user1.getUsername(), user1.getNickname(), user1.getPosition())
-                );
-
-        assertEquals(pageSize, users.getSize());
-        assertEquals(2, users.getTotalElements());
+        assertAll(
+                () -> assertThat(users.getData()).containsExactly(user2, user1),
+                () -> assertThat(users.getTotal()).isEqualTo(2L)
+        );
+    }
+
+    @Test
+    @DisplayName("결과가 없는 회원 페이징 조회를 한다.")
+    void givenNoResult_whenFindPage_thenReturn() {
+        // given
+        long pageFrom = Long.MAX_VALUE;
+        int pageSize = 1;
+        Position position = Position.NONE;
+
+        // when
+        PageData<List<User>> users = userRepository.findPage(position, pageFrom, pageSize);
+
+        // then
+        assertAll(
+                () -> assertThat(users.getData()).isEmpty(),
+                () -> assertThat(users.getTotal()).isEqualTo(0L)
+        );
     }
 
     @Test
@@ -242,12 +225,26 @@ void givenValid_whenFindSeekingTeam_thenReturn() {
         userRepository.save(user);
 
         // when
-        Optional<User> foundUser = userRepository.findSeekingTeam(user.getId());
+        User foundUser = userRepository.findSeekingTeam(user.getId()).get();
+
+        // then
+        assertThat(foundUser).isEqualTo(user);
+    }
+
+    @Test
+    @DisplayName("이메일로 회원 단건 조회를 한다.")
+    void givenValid_whenFind_thenReturn() {
+        // given
+        Contact contact = createContact("tester@gabojait.com");
+        contactRepository.save(contact);
+        User user = createUser("tester", "테스터", contact);
+        userRepository.save(user);
+
+        // when
+        User foundUser = userRepository.find(contact.getEmail()).get();
 
         // then
-        assertThat(foundUser.get())
-                .extracting("id", "username", "nickname", "position", "isSeekingTeam")
-                .contains(user.getId(), user.getUsername(), user.getNickname(), user.getPosition(), true);
+        assertThat(foundUser).isEqualTo(user);
     }
 
     private User createUser(String username, String nickname, Contact contact) {
diff --git a/src/test/java/com/gabojait/gabojaitspring/repository/user/UserRoleRepositoryTest.java b/src/test/java/com/gabojait/gabojaitspring/repository/user/UserRoleRepositoryTest.java
index ee48a6c6..db58e080 100644
--- a/src/test/java/com/gabojait/gabojaitspring/repository/user/UserRoleRepositoryTest.java
+++ b/src/test/java/com/gabojait/gabojaitspring/repository/user/UserRoleRepositoryTest.java
@@ -25,8 +25,8 @@ class UserRoleRepositoryTest {
     @Autowired private ContactRepository contactRepository;
 
     @Test
-    @DisplayName("회원 아이디로 전체 권한 조회를 한다.")
-    void givenValid_whenFindAll_thenReturn() {
+    @DisplayName("존재하는 회원 아이디로 전체 권한 조회를 한다.")
+    void givenExisting_whenFindAll_thenReturn() {
         // given
         User user = createSavedDefaultUser("tester@gabojait.com", "tester", "테스터");
         Role role = Role.USER;
@@ -38,19 +38,14 @@ void givenValid_whenFindAll_thenReturn() {
 
         // then
         assertAll(
-                () -> assertThat(userRoles)
-                        .extracting("role")
-                        .containsExactly(Role.USER),
-                () -> assertThat(userRoles.size()).isEqualTo(1),
-                () -> assertThat(userRoles)
-                        .extracting("id", "createdAt", "updatedAt")
-                        .isNotNull()
+                () -> assertThat(userRoles).containsExactly(userRole),
+                () -> assertThat(userRoles.size()).isEqualTo(1)
         );
     }
 
     @Test
     @DisplayName("존재하지 않은 회원 아이디로 전체 권한 조회를 한다.")
-    void givenNonExistingUsername_whenFindAll_thenReturn() {
+    void givenNonExisting_whenFindAll_thenReturn() {
         // given
         String username = "tester";