update flight instance status

src/main/java/hs/fulda/de/ci/exam/project/FlightInstance.java

@@ -14,14 +14,17 @@ public class FlightInstance {
     }
 
     public Time getDepartureTime() {
-        return departureTime;
+        return this.departureTime;
     }
 
     public String getGate() {
-        return gate;
+        return this.gate;
     }
 
     public FlightStatus getStatus() {
-        return status;
+        return this.status;
+    }
+    public void updateStatus(FlightStatus status){
+        this.status = status;
     }
 }

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

@@ -4,9 +4,9 @@ import org.junit.jupiter.api.Test;
 
 import java.sql.Time;
 
+import static hs.fulda.de.ci.exam.project.FlightStatus.Arrived;
 import static hs.fulda.de.ci.exam.project.FlightStatus.InAir;
 import static org.assertj.core.api.Assertions.*;
-import static org.junit.jupiter.api.Assertions.*;
 
 class FlightInstanceTest {
     Time today = Time.valueOf("13:45:40");
@@ -27,5 +27,10 @@ class FlightInstanceTest {
         assertThat(fInstance1.getStatus()).describedAs("get status  of flight isntance").isEqualTo(InAir);
     }
 
+    @Test
+    void updateStatus(){
+        fInstance1.updateStatus(Arrived);
+        assertThat(fInstance1.getStatus()).describedAs("get status  of flight isntance").isEqualTo(Arrived);
+    }
 
 }