diff --git a/src/test/java/org/isf/agetype/rest/AgeTypeControllerTest.java b/src/test/java/org/isf/agetype/rest/AgeTypeControllerTest.java
index ebaac187b..448ed7d9e 100644
--- a/src/test/java/org/isf/agetype/rest/AgeTypeControllerTest.java
+++ b/src/test/java/org/isf/agetype/rest/AgeTypeControllerTest.java
@@ -31,6 +31,7 @@
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Objects;
 
 import org.isf.agetype.data.AgeTypeHelper;
 import org.isf.agetype.dto.AgeTypeDTO;
@@ -61,7 +62,7 @@ public class AgeTypeControllerTest {
 	@Mock
 	private AgeTypeBrowserManager ageTypeManagerMock;
 
-	private AgeTypeMapper ageTypeMapper = new AgeTypeMapper();
+	private final AgeTypeMapper ageTypeMapper = new AgeTypeMapper();
 
 	private MockMvc mockMvc;
 
@@ -120,7 +121,7 @@ public void testUpdateAgeType_200() throws Exception {
 		MvcResult result = this.mockMvc
 				.perform(put(request)
 						.contentType(MediaType.APPLICATION_JSON)
-						.content(AgeTypeHelper.asJsonString(body))
+						.content(Objects.requireNonNull(AgeTypeHelper.asJsonString(body)))
 				)
 				.andDo(log())
 				.andExpect(status().is2xxSuccessful())
@@ -157,6 +158,7 @@ public void testGetAgeTypeByIndex_200() throws Exception {
 		String request = "/agetypes/{index}";
 		int index = 10;
 		AgeType ageType = AgeTypeHelper.setup(index);
+		AgeTypeDTO ageTypeDTO = ageTypeMapper.map2DTO(ageType);
 
 		when(ageTypeManagerMock.getTypeByCode(index))
 				.thenReturn(ageType);
@@ -166,7 +168,7 @@ public void testGetAgeTypeByIndex_200() throws Exception {
 				.andDo(log())
 				.andExpect(status().is2xxSuccessful())
 				.andExpect(status().isOk())
-				.andExpect(content().string(containsString(AgeTypeHelper.getObjectMapper().writeValueAsString(ageType))))
+				.andExpect(content().string(containsString(AgeTypeHelper.getObjectMapper().writeValueAsString(ageTypeDTO))))
 				.andReturn();
 
 		LOGGER.debug("result: {}", result);
diff --git a/src/test/java/org/isf/exam/rest/ExamControllerTest.java b/src/test/java/org/isf/exam/rest/ExamControllerTest.java
index c0559f2e9..117d4627a 100644
--- a/src/test/java/org/isf/exam/rest/ExamControllerTest.java
+++ b/src/test/java/org/isf/exam/rest/ExamControllerTest.java
@@ -144,7 +144,7 @@ class UpdateExamTests {
 
 		@Test
 		@DisplayName("Should update an exam with associated examrows")
-		@WithMockUser(username = "admin", authorities = { "exams.update", "examrows.create", "examrows.delete" })
+		@WithMockUser(username = "admin", authorities = { "exams.create", "exams.update", "examrows.create", "examrows.delete" })
 		void shouldUpdateExamWithRows() throws Exception {
 			ExamWithRowsDTO payload = ExamHelper.generateExamWithRowsDTO();
 			Exam exam = examMapper.map2Model(payload.exam());
@@ -166,7 +166,7 @@ void shouldUpdateExamWithRows() throws Exception {
 
 		@Test
 		@DisplayName("Should fail to update exam procedure 1 with rows when default result doesn't match")
-		@WithMockUser(username = "admin", authorities = { "exams.update", "examrows.create", "examrows.delete" })
+		@WithMockUser(username = "admin", authorities = { "exams.create", "exams.update", "examrows.create", "examrows.delete" })
 		void shouldFailToUpdateExamWithInvalidDefaultResult() throws Exception {
 			ExamDTO examDTO = ExamHelper.generateExam();
 			examDTO.setDefaultResult("IRES");
@@ -189,7 +189,7 @@ void shouldFailToUpdateExamWithInvalidDefaultResult() throws Exception {
 
 		@Test
 		@DisplayName("Should fail to update exam code in body doesn't match")
-		@WithMockUser(username = "admin", authorities = { "exams.update", "examrows.create", "examrows.delete" })
+		@WithMockUser(username = "admin", authorities = { "exams.create", "exams.update", "examrows.create", "examrows.delete" })
 		void shouldFailToUpdateExamWhenCodeInBodyDoesntMatch() throws Exception {
 			var result = mvc.perform(
 					put("/exams/{code}", "DD").contentType(MediaType.APPLICATION_JSON)