search flight as an admin

src/test/java/hs/fulda/de/ci/exam/project/AdminTest.java

@@ -103,6 +103,11 @@ public class AdminTest {
         });
     }
 
-
+    @Test
+    public void test_searchFlight(){
+        when(flightRepository.findFlightByFlightNumber(any(String.class))).thenReturn(flight1.toString());
+        assertNotNull(admin.searchFlights("1"));
+        assertEquals(admin.searchFlights("1"), flight1.toString());
+    }
 
 }