Resolve "Collections mehr hervorheben"

Related to #460 (closed)

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

@@ -10,10 +10,8 @@ import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.
 import at.ac.uibk.gitsearch.GitsearchApp;
 import at.ac.uibk.gitsearch.repository.search.testESService.ElasticSearchTestConfiguration;
 import at.ac.uibk.gitsearch.security.AuthoritiesConstants;
-
 import java.io.IOException;
 import java.util.concurrent.TimeUnit;
-
 import org.elasticsearch.node.NodeValidationException;
 import org.hamcrest.Matchers;
 import org.junit.Assert;
@@ -195,10 +193,10 @@ public class ExerciseResourceIT {
             .perform(get("/api/exerciseChildren/[" + exerciseId + "]").with(csrf().asHeader()).contentType(MediaType.APPLICATION_JSON))
             .andDo(print())
             .andExpect(content().contentType(MediaType.APPLICATION_JSON_VALUE))
-                .andExpect(jsonPath("$").isArray())
-                .andExpect(jsonPath("$", Matchers.hasSize(2)))
-                .andExpect(jsonPath("$[0].childId").value("[274]1"))
-                .andExpect(jsonPath("$[0].title").value("exercise 1"));
+            .andExpect(jsonPath("$").isArray())
+            .andExpect(jsonPath("$", Matchers.hasSize(2)))
+            .andExpect(jsonPath("$[0].childId").value("[274]1"))
+            .andExpect(jsonPath("$[0].title").value("exercise 1"));
     }
 
     @Test