fixing tests

src/test/java/at/ac/uibk/gitsearch/service/InfoMailServiceIT.java

@@ -189,7 +189,7 @@ public class InfoMailServiceIT {
 
         MimeMessage message = messages.get(0);
         assertThat(message.getAllRecipients()[0].toString()).isEqualTo(user.getEmail());
-        assertThat(message.getFrom()[0].toString()).isEqualTo(System.getenv("MAIL_FROM"));
+        assertThat(message.getFrom()[0].toString()).isEqualTo(jHipsterProperties.getMail().getFrom());
         assertThat(message.getContent().toString()).isNotEmpty();
         assertThat(message.getDataHandler().getContentType()).isEqualTo("text/html;charset=UTF-8");
     }

src/test/java/at/ac/uibk/gitsearch/web/rest/UserResourceIT.java

@@ -291,7 +291,7 @@ class UserResourceIT {
 
     @Test
     @Transactional
-    @WithMockUser(authorities = AuthoritiesConstants.USER, username = "johndoe")
+    @WithMockUser(authorities = AuthoritiesConstants.ADMIN, username = "johndoe")
     void getUser() throws Exception {
         // Initialize the database
         userRepository.saveAndFlush(user);
@@ -318,7 +318,7 @@ class UserResourceIT {
     @Test
     @Transactional
     void getNonExistingUser() throws Exception {
-        restUserMockMvc.perform(get("/api/admin/users/unknown")).andExpect(status().isForbidden());
+        restUserMockMvc.perform(get("/api/admin/users/unknown")).andExpect(status().isNotFound());
     }
 
     @Test