created Test for CreatePanel method

src/test/java/Gui/guiTest.java

@@ -37,5 +37,18 @@ class guiTest {
 	    assertEquals(Close,CloseTarget);
 	}
 	
+	@Test
+	public void testCreatePanel() {
+		//arrange
+		int NumPanels = 3;
+		
+		//act
+		int TargetNumPanels = gui.Panel.getComponents().length;
+		
+		//assert
+	    assertEquals(NumPanels,TargetNumPanels);
+	}
+
+
 
 }