chore: added test to get 81% test coverage

Author: jjcapparell

lesson_16/objects/objects_app/src/main/java/com/codedifferently/lesson16/Lunch/Lunch.java

@@ -43,6 +43,7 @@ public String getHealthMessage() {
 
   // Member function to display all drinks
   public void displayDrinks() {
+
     System.out.println("Available drinks:");
     for (String drink : drinks) {
       System.out.println("- " + drink);

lesson_16/objects/objects_app/src/test/java/com/codedifferently/lesson16/LunchTest/LunchTest.java

@@ -59,6 +59,11 @@ public ArrayList<String> getDrinks() {
     return lunch.getDrinks();
   }
 
+  @Test
+  public void testGetSideDish() throws InvalidCalorieException {
+    assertEquals("Caesar Salad", lunch.getSideDish());
+  }
+
   @Test
   public void testLunchType() throws InvalidCalorieException {
     lunch = new Lunch("Tofu Stir Fry", "Brown Rice", 350, Lunch.LunchType.VEGAN);