Update test_module.py (#3)

Changed rectangle for square where it was wrong

test_module.py

@@ -38,7 +38,7 @@ class UnitTests(unittest.TestCase):
         self.assertEqual(actual, expected, 'Expected area of rectangle to be 18')
         actual = self.sq.get_area()
         expected = 25
-        self.assertEqual(actual, expected, 'Expected area of rectangle to be 25')
+        self.assertEqual(actual, expected, 'Expected area of square to be 25')
         
 
     def test_perimeter(self):
@@ -47,7 +47,7 @@ class UnitTests(unittest.TestCase):
         self.assertEqual(actual, expected, 'Expected perimeter of rectangle to be 18')
         actual = self.sq.get_perimeter()
         expected = 20
-        self.assertEqual(actual, expected, 'Expected perimeter of rectangle to be 20')
+        self.assertEqual(actual, expected, 'Expected perimeter of square to be 20')
 
     def test_diagonal(self):
         actual = self.rect.get_diagonal()
@@ -55,7 +55,7 @@ class UnitTests(unittest.TestCase):
         self.assertEqual(actual, expected, 'Expected diagonal of rectangle to be 6.708203932499369')
         actual = self.sq.get_diagonal()
         expected = 7.0710678118654755
-        self.assertEqual(actual, expected, 'Expected diagonal of rectangle to be 7.0710678118654755')
+        self.assertEqual(actual, expected, 'Expected diagonal of square to be 7.0710678118654755')
 
     def test_set_atributes(self):
         self.rect.set_width(7)