changed format

backend/src/test/java/com/vaessl/app/ApplicationTests.java

@@ -16,7 +16,7 @@ import static org.assertj.core.api.Assertions.assertThat;
 @ActiveProfiles("test")
 class ApplicationTests {
 
-	@Autowired
+    @Autowired
     private DataSource dataSource;
 
     @Test
@@ -24,6 +24,5 @@ class ApplicationTests {
         try (Connection connection = dataSource.getConnection()) {
             assertThat(connection.getMetaData().getURL()).contains("vaessl_test");
         }
-    
     }
 }