function test_getRating()
 {
     //Arrange
     $rating = 1;
     $test_review = new Review($rating, $comment, $id);
     //Act
     $result = $test_review->getRating();
     //Assert
     $this->assertEquals($rating, $result);
 }
 function test_getRating()
 {
     $restaurant = new Restaurant("Pok Pok", 2, "555-555-555", "123 ABC Street", "http://www.com", 2);
     $name = "Bob";
     $id = null;
     $rating = 3;
     $review_text = "Blah blah blah";
     $review_date = "2015/10/10";
     $restaurant_id = $restaurant->getId();
     $test_Review = new Review($name, $id, $rating, $review_text, $review_date, $restaurant_id);
     $result = $test_Review->getRating();
     $this->assertEquals($rating, $result);
 }