@@ -18,6 +18,9 @@ public class Vehicle
 	//Mileage
 	private double mileage;
 
+	private boolean isRunning;
+	
+	
 	public Vehicle() {
 		//do nothing
 	}
@@ -93,4 +96,20 @@ public void setMileage(double value)
 		mileage = value;
 	}
 
+	
+	public void start() 
+	{
+		isRunning = true;
+	}
+	
+	public void stop()
+	{
+		isRunning = false;
+	}
+	
+	public boolean isRunning() 
+	{
+		return isRunning;
+	}
+	
 }
@@ -87,5 +87,18 @@ public void testMileage() {
 		assertEquals("Mileage was not as expected", MILEAGE, v.getMileage(), DELTA);
 	}
 
+	@Test
+	public void testIsRunningAndStartMethods() 
+	{
+		v.start();
+		assertTrue("Could not start car as expected", v.isRunning());
+	}
+	
+	@Test
+	public void testIsRunningAndStopMethods() 
+	{
+		v.stop();
+		assertFalse("Could not stop car as expected", v.isRunning());
+	}
 
 }