diff --git a/pom.xml b/pom.xml
index e7879da..11f9777 100644
--- a/pom.xml
+++ b/pom.xml
@@ -151,21 +151,6 @@
             <artifactId>h2</artifactId>
             <scope>test</scope>
         </dependency>
-        <dependency>
-            <groupId>junit</groupId>
-            <artifactId>junit</artifactId>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.junit.vintage</groupId>
-            <artifactId>junit-vintage-engine</artifactId>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.mockito</groupId>
-            <artifactId>mockito-core</artifactId>
-            <scope>test</scope>
-        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
diff --git a/src/test/java/org/gridsuite/useradmin/server/NoAdminTest.java b/src/test/java/org/gridsuite/useradmin/server/NoAdminTest.java
index 0a63034..972b110 100644
--- a/src/test/java/org/gridsuite/useradmin/server/NoAdminTest.java
+++ b/src/test/java/org/gridsuite/useradmin/server/NoAdminTest.java
@@ -6,9 +6,9 @@
  */
 package org.gridsuite.useradmin.server;
 
+import org.gridsuite.useradmin.server.entity.UserInfosEntity;
 import org.gridsuite.useradmin.server.repository.ConnectionRepository;
 import org.gridsuite.useradmin.server.repository.UserInfosRepository;
-import org.gridsuite.useradmin.server.entity.UserInfosEntity;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -39,7 +39,7 @@ class NoAdminTest {
     private ConnectionRepository connectionRepository;
 
     @AfterEach
-    public void cleanDB() {
+    void cleanDB() {
         userInfosRepository.deleteAll();
         connectionRepository.deleteAll();
     }
diff --git a/src/test/java/org/gridsuite/useradmin/server/NoQuotaTest.java b/src/test/java/org/gridsuite/useradmin/server/NoQuotaTest.java
index 92ccea1..b0c0911 100644
--- a/src/test/java/org/gridsuite/useradmin/server/NoQuotaTest.java
+++ b/src/test/java/org/gridsuite/useradmin/server/NoQuotaTest.java
@@ -8,7 +8,6 @@
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.ObjectWriter;
-import lombok.SneakyThrows;
 import org.gridsuite.useradmin.server.dto.UserInfos;
 import org.gridsuite.useradmin.server.dto.UserProfile;
 import org.gridsuite.useradmin.server.entity.UserProfileEntity;
@@ -65,27 +64,25 @@ class NoQuotaTest {
     private ObjectWriter objectWriter;
 
     @BeforeEach
-    public void setUp() {
+    void setUp() {
         objectWriter = objectMapper.writer().withDefaultPrettyPrinter();
     }
 
     @AfterEach
-    public void cleanDB() {
+    void cleanDB() {
         userInfosRepository.deleteAll();
         userProfileRepository.deleteAll();
     }
 
     @Test
-    @SneakyThrows
-    void testProfileCreation() {
+    void testProfileCreation() throws Exception {
         createProfile(PROFILE_ONE, null, null);
         // test with quotas
         createProfile(PROFILE_TWO, 10, 20);
     }
 
     @Test
-    @SneakyThrows
-    void testUserCreationWithoutProfile() {
+    void testUserCreationWithoutProfile() throws Exception {
         createUser(USER_SUB);
 
         assertTrue(getMaxAllowedBuilds(USER_SUB).isEmpty());
@@ -93,8 +90,7 @@ void testUserCreationWithoutProfile() {
     }
 
     @Test
-    @SneakyThrows
-    void testUserCreationWithProfile() {
+    void testUserCreationWithProfile() throws Exception {
         //profile with no quotas
         createProfile(PROFILE_ONE, null, null);
         createUser(USER_SUB);
@@ -112,8 +108,7 @@ void testUserCreationWithProfile() {
         assertEquals("20", getMaxAllowedBuilds(USER_SUB_TWO));
     }
 
-    @SneakyThrows
-    private void createProfile(String profileName, Integer maxAllowedCases, Integer maxAllowedBuilds) {
+    private void createProfile(String profileName, Integer maxAllowedCases, Integer maxAllowedBuilds) throws Exception {
         UserProfile profileInfo = new UserProfile(null, profileName, null, false, maxAllowedCases, maxAllowedBuilds);
         performPost(API_BASE_PATH + "/profiles", profileInfo);
 
@@ -124,8 +119,7 @@ private void createProfile(String profileName, Integer maxAllowedCases, Integer
         assertEquals(maxAllowedBuilds, createdProfile.get().getMaxAllowedBuilds());
     }
 
-    @SneakyThrows
-    private void createUser(String userSub) {
+    private void createUser(String userSub) throws Exception {
         performPost(API_BASE_PATH + "/users/" + userSub, null);
 
         // check user creation
@@ -135,32 +129,27 @@ private void createUser(String userSub) {
         assertEquals(userSub, userInfos.sub());
     }
 
-    @SneakyThrows
-    private UserInfos getUserInfos(String userSub) {
+    private UserInfos getUserInfos(String userSub) throws Exception {
         MvcResult result = performGet(API_BASE_PATH + "/users/" + userSub);
         return objectMapper.readValue(result.getResponse().getContentAsString(), UserInfos.class);
     }
 
-    @SneakyThrows
-    private void associateProfileToUser(String userSub, String profileName) {
+    private void associateProfileToUser(String userSub, String profileName) throws Exception {
         UserInfos userInfos = new UserInfos(userSub, false, profileName, null, null, null);
         performPut(API_BASE_PATH + "/users/" + userSub, userInfos);
     }
 
-    @SneakyThrows
-    private String getMaxAllowedBuilds(String userSub) {
+    private String getMaxAllowedBuilds(String userSub) throws Exception {
         MvcResult result = performGet(API_BASE_PATH + "/users/" + userSub + "/profile/max-builds");
         return result.getResponse().getContentAsString();
     }
 
-    @SneakyThrows
-    private String getMaxAllowedCases(String userSub) {
+    private String getMaxAllowedCases(String userSub) throws Exception {
         MvcResult result = performGet(API_BASE_PATH + "/users/" + userSub + "/profile/max-cases");
         return result.getResponse().getContentAsString();
     }
 
-    @SneakyThrows
-    private void performPost(String url, Object content) {
+    private void performPost(String url, Object content) throws Exception {
         mockMvc.perform(post(url)
                         .content(content != null ? objectWriter.writeValueAsString(content) : "")
                         .contentType(APPLICATION_JSON)
@@ -168,8 +157,7 @@ private void performPost(String url, Object content) {
                 .andExpect(status().isCreated());
     }
 
-    @SneakyThrows
-    private void performPut(String url, Object content) {
+    private void performPut(String url, Object content) throws Exception {
         mockMvc.perform(put(url)
                         .content(objectWriter.writeValueAsString(content))
                         .contentType(APPLICATION_JSON)
@@ -177,8 +165,7 @@ private void performPut(String url, Object content) {
                 .andExpect(status().isOk());
     }
 
-    @SneakyThrows
-    private MvcResult performGet(String url) {
+    private MvcResult performGet(String url) throws Exception {
         return mockMvc.perform(get(url)
                         .header("userId", ADMIN_USER))
                 .andExpect(status().isOk())
diff --git a/src/test/java/org/gridsuite/useradmin/server/UserAdminTest.java b/src/test/java/org/gridsuite/useradmin/server/UserAdminTest.java
index a31e7c9..2ea0b2d 100644
--- a/src/test/java/org/gridsuite/useradmin/server/UserAdminTest.java
+++ b/src/test/java/org/gridsuite/useradmin/server/UserAdminTest.java
@@ -9,7 +9,6 @@
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.ObjectWriter;
-import lombok.SneakyThrows;
 import org.gridsuite.useradmin.server.dto.UserInfos;
 import org.gridsuite.useradmin.server.dto.UserProfile;
 import org.gridsuite.useradmin.server.entity.ConnectionEntity;
@@ -67,14 +66,14 @@ class UserAdminTest {
     @Autowired
     private OutputDestination output;
 
-    private final String maintenanceMessageDestination = "config.message";
+    private static final String MAINTENANCE_MESSAGE_DESTINATION = "config.message";
 
-    private final String userMessageDestination = "directory.update";
+    private static final String USER_MESSAGE_DESTINATION = "directory.update";
 
     private static final long TIMEOUT = 1000;
 
     @AfterEach
-    public void cleanDB() {
+    void cleanDB() {
         userInfosRepository.deleteAll();
         userProfileRepository.deleteAll();
         connectionRepository.deleteAll();
@@ -103,8 +102,7 @@ void testUserAdmin() throws Exception {
                                 .contentType(APPLICATION_JSON))
                         .andExpect(status().isOk())
                         .andReturn().getResponse().getContentAsString(),
-                new TypeReference<>() {
-                });
+                new TypeReference<>() { });
 
         assertEquals(0, userInfos.size());
 
@@ -124,8 +122,7 @@ void testUserAdmin() throws Exception {
                                 .contentType(APPLICATION_JSON))
                         .andExpect(status().isOk())
                         .andReturn().getResponse().getContentAsString(),
-                new TypeReference<>() {
-                });
+                new TypeReference<>() { });
 
         assertEquals(1, userInfos.size());
 
@@ -160,8 +157,7 @@ void testUserAdmin() throws Exception {
                                 .contentType(APPLICATION_JSON))
                         .andExpect(status().isOk())
                         .andReturn().getResponse().getContentAsString(),
-                new TypeReference<>() {
-                });
+                new TypeReference<>() { });
         assertEquals(0, userInfos.size());
 
         mockMvc.perform(delete("/" + UserAdminApi.API_VERSION + "/users/{sub}", USER_SUB)
@@ -211,8 +207,7 @@ void testUserAdmin() throws Exception {
     }
 
     @Test
-    @SneakyThrows
-    void testUpdateUser() {
+    void testUpdateUser() throws Exception {
         createUser(USER_SUB);
         createProfile(PROFILE_1);
 
@@ -227,20 +222,17 @@ void testUpdateUser() {
     }
 
     @Test
-    @SneakyThrows
-    void testUpdateUserNotFound() {
+    void testUpdateUserNotFound() throws Exception {
         updateUser("nofFound", new UserInfos("nofFound", false, "prof", null, null, null), HttpStatus.NOT_FOUND, ADMIN_USER);
     }
 
     @Test
-    @SneakyThrows
-    void testUpdateUserForbidden() {
+    void testUpdateUserForbidden() throws Exception {
         updateUser("dummy", new UserInfos("dummy", false, "prof", null, null, null), HttpStatus.FORBIDDEN, NOT_ADMIN);
     }
 
     @Test
-    @SneakyThrows
-    void testGetUserProfileNotFound() {
+    void testGetUserProfileNotFound() throws Exception {
         getUserProfile("BadUser", HttpStatus.NOT_FOUND);
     }
 
@@ -264,8 +256,7 @@ void testGetConnections() throws Exception {
                                 .contentType(APPLICATION_JSON))
                         .andExpect(status().isOk())
                         .andReturn().getResponse().getContentAsString(),
-                new TypeReference<>() {
-                });
+                new TypeReference<>() { });
 
         assertEquals(2, userInfos.size());
 
@@ -283,8 +274,7 @@ void testGetConnections() throws Exception {
                                 .contentType(APPLICATION_JSON))
                         .andExpect(status().isOk())
                         .andReturn().getResponse().getContentAsString(),
-                new TypeReference<>() {
-                });
+                new TypeReference<>() { });
 
         assertEquals(2, connectionEntities.size());
 
@@ -298,8 +288,7 @@ void testGetConnections() throws Exception {
                                 .contentType(APPLICATION_JSON))
                         .andExpect(status().isOk())
                         .andReturn().getResponse().getContentAsString(),
-                new TypeReference<>() {
-                });
+                new TypeReference<>() { });
         assertEquals(2, connectionEntities.size());
 
         mockMvc.perform(get("/" + UserAdminApi.API_VERSION + "/connections")
@@ -363,7 +352,7 @@ void testSendUserMessage() throws Exception {
     }
 
     private void assertUserMessageSent(String messageId, String sub) {
-        Message<byte[]> message = output.receive(TIMEOUT, userMessageDestination);
+        Message<byte[]> message = output.receive(TIMEOUT, USER_MESSAGE_DESTINATION);
         MessageHeaders headers = message.getHeaders();
         assertEquals(messageId, headers.get(HEADER_USER_MESSAGE));
         assertEquals(sub, headers.get(HEADER_USER_ID));
@@ -371,7 +360,7 @@ private void assertUserMessageSent(String messageId, String sub) {
     }
 
     private void assertMaintenanceMessageSent(String maintenanceMessage, Integer duration) {
-        Message<byte[]> message = output.receive(TIMEOUT, maintenanceMessageDestination);
+        Message<byte[]> message = output.receive(TIMEOUT, MAINTENANCE_MESSAGE_DESTINATION);
         assertEquals(maintenanceMessage, new String(message.getPayload()));
         MessageHeaders headers = message.getHeaders();
         assertEquals(MESSAGE_TYPE_MAINTENANCE, headers.get(HEADER_MESSAGE_TYPE));
@@ -379,14 +368,13 @@ private void assertMaintenanceMessageSent(String maintenanceMessage, Integer dur
     }
 
     private void assertCancelMaintenanceMessageSent() {
-        Message<byte[]> message = output.receive(TIMEOUT, maintenanceMessageDestination);
+        Message<byte[]> message = output.receive(TIMEOUT, MAINTENANCE_MESSAGE_DESTINATION);
         assertEquals("", new String(message.getPayload()));
         MessageHeaders headers = message.getHeaders();
         assertEquals(MESSAGE_TYPE_CANCEL_MAINTENANCE, headers.get(HEADER_MESSAGE_TYPE));
     }
 
-    @SneakyThrows
-    private void createUser(String userName) {
+    private void createUser(String userName) throws Exception {
         mockMvc.perform(post("/" + UserAdminApi.API_VERSION + "/users/{sub}", userName)
                         .header("userId", ADMIN_USER)
                 )
@@ -398,16 +386,14 @@ private void createUser(String userName) {
                                 .contentType(APPLICATION_JSON))
                         .andExpect(status().isOk())
                         .andReturn().getResponse().getContentAsString(),
-                new TypeReference<>() {
-                });
+                new TypeReference<>() { });
         // the new user has no profile by default
         assertNotNull(userInfos);
         assertNull(userInfos.profileName());
         assertEquals(userName, userInfos.sub());
     }
 
-    @SneakyThrows
-    private void createProfile(String profileName) {
+    private void createProfile(String profileName) throws Exception {
         ObjectWriter objectWriter = objectMapper.writer().withDefaultPrettyPrinter();
         UserProfile profileInfo = new UserProfile(null, profileName, null, false, null, null);
         mockMvc.perform(post("/" + UserAdminApi.API_VERSION + "/profiles")
@@ -419,8 +405,7 @@ private void createProfile(String profileName) {
                 .andReturn();
     }
 
-    @SneakyThrows
-    private void updateUser(String updatedUserName, UserInfos userInfos, HttpStatusCode status, String userName) {
+    private void updateUser(String updatedUserName, UserInfos userInfos, HttpStatusCode status, String userName) throws Exception {
         ObjectWriter objectWriter = objectMapper.writer().withDefaultPrettyPrinter();
         mockMvc.perform(put("/" + UserAdminApi.API_VERSION + "/users/{sub}", updatedUserName)
                         .content(objectWriter.writeValueAsString(userInfos))
@@ -435,8 +420,7 @@ private void updateUser(String updatedUserName, UserInfos userInfos, HttpStatusC
                                     .contentType(APPLICATION_JSON))
                             .andExpect(status().isOk())
                             .andReturn().getResponse().getContentAsString(),
-                    new TypeReference<>() {
-                    });
+                    new TypeReference<>() { });
             // the new user has the new name and profile
             assertNotNull(updatedUserInfos);
             assertEquals(userInfos.sub(), updatedUserInfos.sub());
@@ -444,15 +428,13 @@ private void updateUser(String updatedUserName, UserInfos userInfos, HttpStatusC
         }
     }
 
-    @SneakyThrows
-    private UserProfile getUserProfile(String userName, HttpStatusCode status) {
+    private UserProfile getUserProfile(String userName, HttpStatusCode status) throws Exception {
         String response = mockMvc.perform(get("/" + UserAdminApi.API_VERSION + "/users/" + userName + "/profile")
                                 .contentType(APPLICATION_JSON))
                         .andExpect(status().is(status.value()))
                         .andReturn().getResponse().getContentAsString();
         if (status == HttpStatus.OK) {
-            return objectMapper.readValue(response, new TypeReference<>() {
-            });
+            return objectMapper.readValue(response, new TypeReference<>() { });
         }
         return null;
     }
diff --git a/src/test/java/org/gridsuite/useradmin/server/UserProfileTest.java b/src/test/java/org/gridsuite/useradmin/server/UserProfileTest.java
index 3493f25..1f5b8d5 100644
--- a/src/test/java/org/gridsuite/useradmin/server/UserProfileTest.java
+++ b/src/test/java/org/gridsuite/useradmin/server/UserProfileTest.java
@@ -9,9 +9,9 @@
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.ObjectWriter;
+import com.github.tomakehurst.wiremock.WireMockServer;
 import com.github.tomakehurst.wiremock.client.WireMock;
 import com.github.tomakehurst.wiremock.matching.StringValuePattern;
-import lombok.SneakyThrows;
 import org.gridsuite.useradmin.server.dto.ElementAttributes;
 import org.gridsuite.useradmin.server.dto.UserProfile;
 import org.gridsuite.useradmin.server.entity.UserInfosEntity;
@@ -20,20 +20,17 @@
 import org.gridsuite.useradmin.server.repository.UserProfileRepository;
 import org.gridsuite.useradmin.server.service.DirectoryService;
 import org.gridsuite.useradmin.server.utils.WireMockUtils;
-import org.junit.Assert;
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 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.http.HttpHeaders;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.HttpStatusCode;
 import org.springframework.http.MediaType;
-import org.springframework.test.context.junit4.SpringRunner;
 import org.springframework.test.web.servlet.MockMvc;
-import com.github.tomakehurst.wiremock.WireMockServer;
 import org.springframework.test.web.servlet.MvcResult;
 
 import java.util.List;
@@ -43,24 +40,17 @@
 import java.util.stream.Collectors;
 
 import static com.github.tomakehurst.wiremock.core.WireMockConfiguration.wireMockConfig;
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertNotNull;
-import static org.junit.jupiter.api.Assertions.assertNull;
-import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.junit.jupiter.api.Assertions.*;
 import static org.springframework.http.MediaType.APPLICATION_JSON;
-import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.delete;
-import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
-import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
-import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.put;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
 
 /**
  * @author David Braquart <david.braquart at rte-france.com>
  */
-@RunWith(SpringRunner.class)
 @SpringBootTest
 @AutoConfigureMockMvc
-public class UserProfileTest {
+class UserProfileTest {
     @Autowired
     private MockMvc mockMvc;
 
@@ -82,8 +72,8 @@ public class UserProfileTest {
 
     private ObjectWriter objectWriter;
 
-    @Before
-    public void setUp() {
+    @BeforeEach
+    void setUp() {
         wireMockServer = new WireMockServer(wireMockConfig().dynamicPort());
         wireMockServer.start();
         DirectoryService.setDirectoryServerBaseUri(wireMockServer.baseUrl());
@@ -91,14 +81,14 @@ public void setUp() {
         objectWriter = objectMapper.writer().withDefaultPrettyPrinter();
     }
 
-    @After
-    public void tearOff() {
+    @AfterEach
+    void tearOff() {
         userInfosRepository.deleteAll();
         userProfileRepository.deleteAll();
 
         try {
             wireMockServer.checkForUnmatchedRequests();
-            Assert.assertEquals(0, wireMockServer.findAll(WireMock.anyRequestedFor(WireMock.anyUrl())).size());
+            assertEquals(0, wireMockServer.findAll(WireMock.anyRequestedFor(WireMock.anyUrl())).size());
         } finally {
             wireMockServer.shutdown();
         }
@@ -110,14 +100,13 @@ public void tearOff() {
     private static final String PROFILE_2 = "profile_2";
 
     @Test
-    public void testEmptyProfileList() {
+    void testEmptyProfileList() throws Exception {
         // no existing profile in empty db
         assertEquals(0, getProfileList().size());
     }
 
     @Test
-    @SneakyThrows
-    public void testCreateProfile() {
+    void testCreateProfile() throws Exception {
         createProfile(PROFILE_1, ADMIN_USER, 10, 15, HttpStatus.CREATED);
 
         List<UserProfile> userProfiles = getProfileList();
@@ -132,14 +121,12 @@ public void testCreateProfile() {
     }
 
     @Test
-    @SneakyThrows
-    public void testCreateProfileForbidden() {
+    void testCreateProfileForbidden() throws Exception {
         createProfile(PROFILE_1, NOT_ADMIN, 1, 0, HttpStatus.FORBIDDEN);
     }
 
     @Test
-    @SneakyThrows
-    public void testDeleteExistingProfile() {
+    void testDeleteExistingProfile() throws Exception {
         createProfile(PROFILE_1, ADMIN_USER, null, null, HttpStatus.CREATED);
         assertEquals(1, getProfileList().size());
         removeProfile(PROFILE_1, ADMIN_USER, HttpStatus.NO_CONTENT);
@@ -147,44 +134,37 @@ public void testDeleteExistingProfile() {
     }
 
     @Test
-    @SneakyThrows
-    public void testDeleteProfileForbidden() {
+    void testDeleteProfileForbidden() throws Exception {
         removeProfile(PROFILE_1, NOT_ADMIN, HttpStatus.FORBIDDEN);
     }
 
     @Test
-    @SneakyThrows
-    public void testDeleteProfileNotFound() {
+    void testDeleteProfileNotFound() throws Exception {
         removeProfile("noExist", ADMIN_USER, HttpStatus.NOT_FOUND);
     }
 
     @Test
-    @SneakyThrows
-    public void testProfileUpdateNotFound() {
+    void testProfileUpdateNotFound() throws Exception {
         updateProfile(new UserProfile(UUID.randomUUID(), PROFILE_2, null, null, null, null), ADMIN_USER, HttpStatus.NOT_FOUND);
     }
 
     @Test
-    @SneakyThrows
-    public void testProfileUpdateForbidden() {
+    void testProfileUpdateForbidden() throws Exception {
         updateProfile(new UserProfile(UUID.randomUUID(), PROFILE_2, null, null, null, null), NOT_ADMIN, HttpStatus.FORBIDDEN);
     }
 
     @Test
-    @SneakyThrows
-    public void testProfileUpdateValidityOk() {
+    void testProfileUpdateValidityOk() throws Exception {
         updateProfile(true);
     }
 
     @Test
-    @SneakyThrows
-    public void testProfileUpdateValidityKo() {
+    void testProfileUpdateValidityKo() throws Exception {
         updateProfile(false);
     }
 
     @Test
-    @SneakyThrows
-    public void testGetProfileMaxAllowedCases() {
+    void testGetProfileMaxAllowedCases() throws Exception {
         UserProfileEntity userProfileEntity = new UserProfileEntity(UUID.randomUUID(), "profileName", null, 15, null);
         UserInfosEntity userInfosEntity = new UserInfosEntity(UUID.randomUUID(), ADMIN_USER, userProfileEntity);
         userProfileRepository.save(userProfileEntity);
@@ -199,8 +179,7 @@ public void testGetProfileMaxAllowedCases() {
     }
 
     @Test
-    @SneakyThrows
-    public void testGetProfileMaxAllowedBuilds() {
+    void testGetProfileMaxAllowedBuilds() throws Exception {
         UserProfileEntity userProfileEntity = new UserProfileEntity(UUID.randomUUID(), "profileName", null, null, 15);
         UserInfosEntity userInfosEntity = new UserInfosEntity(UUID.randomUUID(), ADMIN_USER, userProfileEntity);
         userProfileRepository.save(userProfileEntity);
@@ -215,8 +194,7 @@ public void testGetProfileMaxAllowedBuilds() {
     }
 
     @Test
-    @SneakyThrows
-    public void testGetProfileMaxAllowedCasesWithNoProfileSet() {
+    void testGetProfileMaxAllowedCasesWithNoProfileSet() throws Exception {
         UserInfosEntity userInfosEntity = new UserInfosEntity(UUID.randomUUID(), ADMIN_USER, null);
         userInfosRepository.save(userInfosEntity);
 
@@ -230,8 +208,7 @@ public void testGetProfileMaxAllowedCasesWithNoProfileSet() {
     }
 
     @Test
-    @SneakyThrows
-    public void testGetProfileMaxAllowedBuildsWithNoProfileSet() {
+    void testGetProfileMaxAllowedBuildsWithNoProfileSet() throws Exception {
         UserInfosEntity userInfosEntity = new UserInfosEntity(UUID.randomUUID(), ADMIN_USER, null);
         userInfosRepository.save(userInfosEntity);
 
@@ -244,8 +221,7 @@ public void testGetProfileMaxAllowedBuildsWithNoProfileSet() {
         assertEquals(defaultMaxAllowedBuilds, result.getResponse().getContentAsString());
     }
 
-    @SneakyThrows
-    private void updateProfile(boolean validParameters) {
+    private void updateProfile(boolean validParameters) throws Exception {
         UUID lfParametersUuid = UUID.randomUUID();
         // stub for parameters elements existence check
         final String urlPath = "/v1/elements";
@@ -253,7 +229,7 @@ private void updateProfile(boolean validParameters) {
         UUID stubId = wireMockServer.stubFor(WireMock.get(WireMock.urlMatching(urlPath + "\\?strictMode=false&ids=" + lfParametersUuid))
                 .willReturn(WireMock.ok()
                         .withBody(objectMapper.writeValueAsString(existingElements))
-                        .withHeader("Content-Type", "application/json"))).getId();
+                        .withHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE))).getId();
 
         UUID profileUuid = createProfile(PROFILE_1, ADMIN_USER, null, 0, HttpStatus.CREATED);
 
@@ -271,12 +247,11 @@ private void updateProfile(boolean validParameters) {
         assertEquals(11, userProfiles.get(0).maxAllowedBuilds());
     }
 
-    private Map<String, StringValuePattern> handleQueryParams(List<UUID> paramIds) {
+    private static Map<String, StringValuePattern> handleQueryParams(List<UUID> paramIds) {
         return Map.of("ids", WireMock.matching(paramIds.stream().map(uuid -> ".+").collect(Collectors.joining(","))));
     }
 
-    @SneakyThrows
-    private UUID createProfile(String profileName, String userName, Integer maxAllowedCases, Integer maxAllowedBuilds, HttpStatusCode status) {
+    private UUID createProfile(String profileName, String userName, Integer maxAllowedCases, Integer maxAllowedBuilds, HttpStatusCode status) throws Exception {
         UserProfile profileInfo = new UserProfile(null, profileName, null, false, maxAllowedCases, maxAllowedBuilds);
         mockMvc.perform(post("/" + UserAdminApi.API_VERSION + "/profiles")
                         .content(objectWriter.writeValueAsString(profileInfo))
@@ -303,20 +278,17 @@ private UUID createProfile(String profileName, String userName, Integer maxAllow
         return null;
     }
 
-    @SneakyThrows
-    private List<UserProfile> getProfileList() {
+    private List<UserProfile> getProfileList() throws Exception {
         return objectMapper.readValue(
                 mockMvc.perform(get("/" + UserAdminApi.API_VERSION + "/profiles")
                                 .header("userId", ADMIN_USER)
                                 .contentType(APPLICATION_JSON))
                         .andExpect(status().isOk())
                         .andReturn().getResponse().getContentAsString(),
-                new TypeReference<>() {
-                });
+                new TypeReference<>() { });
     }
 
-    @SneakyThrows
-    private void removeProfile(String profileName, String userName, HttpStatusCode status) {
+    private void removeProfile(String profileName, String userName, HttpStatusCode status) throws Exception {
         mockMvc.perform(delete("/" + UserAdminApi.API_VERSION + "/profiles")
                         .content(objectWriter.writeValueAsString(List.of(profileName)))
                         .contentType(MediaType.APPLICATION_JSON)
@@ -326,8 +298,7 @@ private void removeProfile(String profileName, String userName, HttpStatusCode s
                 .andReturn();
     }
 
-    @SneakyThrows
-    private void updateProfile(UserProfile newData, String userName, HttpStatusCode status) {
+    private void updateProfile(UserProfile newData, String userName, HttpStatusCode status) throws Exception {
         mockMvc.perform(put("/" + UserAdminApi.API_VERSION + "/profiles/{profileUuid}", newData.id())
                         .content(objectWriter.writeValueAsString(newData))
                         .contentType(MediaType.APPLICATION_JSON)
@@ -342,8 +313,7 @@ private void updateProfile(UserProfile newData, String userName, HttpStatusCode
                                     .contentType(APPLICATION_JSON))
                             .andExpect(status().isOk())
                             .andReturn().getResponse().getContentAsString(),
-                    new TypeReference<>() {
-                    });
+                    new TypeReference<>() { });
             assertNotNull(updatedProfile);
             assertEquals(newData.name(), updatedProfile.name());
             assertEquals(newData.loadFlowParameterId(), updatedProfile.loadFlowParameterId());
diff --git a/src/test/java/org/gridsuite/useradmin/server/controller/UserInfosControllerTest.java b/src/test/java/org/gridsuite/useradmin/server/controller/UserInfosControllerTest.java
index 6c76773..15f32d7 100644
--- a/src/test/java/org/gridsuite/useradmin/server/controller/UserInfosControllerTest.java
+++ b/src/test/java/org/gridsuite/useradmin/server/controller/UserInfosControllerTest.java
@@ -25,9 +25,7 @@
 
 import java.util.UUID;
 
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertNotNull;
-import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.*;
 import static org.mockito.Mockito.when;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.head;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
@@ -45,7 +43,7 @@ class UserInfosControllerTest {
     private static final String API_BASE_PATH = "/" + UserAdminApi.API_VERSION;
 
     @Autowired
-    UserProfileRepository userProfileRepository;
+    private UserProfileRepository userProfileRepository;
     @Autowired
     private UserInfosRepository userInfosRepository;
 
@@ -85,6 +83,5 @@ void getUserDetail() throws Exception {
         assertEquals(10, userInfos.maxAllowedCases());
         assertEquals(5, userInfos.numberCasesUsed());
         assertEquals(20, userInfos.maxAllowedBuilds());
-
     }
 }
diff --git a/src/test/java/org/gridsuite/useradmin/server/service/UserInfosServiceTest.java b/src/test/java/org/gridsuite/useradmin/server/service/UserInfosServiceTest.java
index 1a01a3c..e5eacab 100644
--- a/src/test/java/org/gridsuite/useradmin/server/service/UserInfosServiceTest.java
+++ b/src/test/java/org/gridsuite/useradmin/server/service/UserInfosServiceTest.java
@@ -6,7 +6,6 @@
  */
 package org.gridsuite.useradmin.server.service;
 
-import lombok.SneakyThrows;
 import org.gridsuite.useradmin.server.UserAdminApplication;
 import org.gridsuite.useradmin.server.UserAdminApplicationProps;
 import org.gridsuite.useradmin.server.dto.UserInfos;
@@ -55,7 +54,6 @@ class UserInfosServiceTest {
     private UserInfosService userInfosService;
 
     @Test
-    @SneakyThrows
     void toDtoUserInfoTest() {
         // get number of cases used mock
         when(directoryServiceMock.getCasesCount("user_A")).thenReturn(3);
diff --git a/src/test/java/org/gridsuite/useradmin/server/utils/WireMockUtils.java b/src/test/java/org/gridsuite/useradmin/server/utils/WireMockUtils.java
index 2ebade0..b503406 100644
--- a/src/test/java/org/gridsuite/useradmin/server/utils/WireMockUtils.java
+++ b/src/test/java/org/gridsuite/useradmin/server/utils/WireMockUtils.java
@@ -17,7 +17,7 @@
 import java.util.Map;
 import java.util.UUID;
 
-import static org.junit.Assert.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertEquals;
 
 public class WireMockUtils {