8.1 What to Functionally Test About Layout and Style

src/functional_tests/tests.py

@@ -118,3 +118,26 @@ class NewVisitorTest(LiveServerTestCase):
         self.assertIn('Buy milk', page_text)
 
         # Satisfied, they both go back to sleep
+
+    def test_layout_and_styling(self):
+        # Edith goes to the home page
+        self.browser.get(self.live_server_url)
+        self.browser.set_window_size(1024, 768)
+
+        # She notices the input box is nicely centered
+        inputbox = self.browser.find_element_by_id('id_new_item')
+        self.assertAlmostEqual(
+            inputbox.location['x'] + inputbox.size['width']/2,
+            512,
+            delta=10)
+
+        # She starts a new list and sees the input is nicely centered there too
+        inputbox.send_keys('testing')
+        inputbox.send_keys(Keys.ENTER)
+        self.wait_for_row_in_list_table('1: testing')
+        inputbox = self.browser.find_element_by_id('id_new_item')
+        self.assertAlmostEqual(
+            inputbox.location['x'] + inputbox.size['width'] / 2,
+            512,
+            delta=10
+        )