Use the same project type for opponent and seminar

core/src/test/java/se/su/dsv/scipro/finalseminar/FinalSeminarOppositionServiceImplIntegrationTest.java

@@ -93,7 +93,7 @@ public class FinalSeminarOppositionServiceImplIntegrationTest extends Integratio
         FinalSeminarOpposition opposition = new FinalSeminarOpposition();
         opposition.setFinalSeminar(finalSeminar);
         opposition.setUser(student);
-        opposition.setProject(createProject(createProjectType()));
+        opposition.setProject(createProject(projectType));
         return save(opposition);
     }
 }