chapter 2 black

Author: hjwp

chapter_02_unittest.asciidoc

@@ -78,10 +78,10 @@ browser = webdriver.Firefox()
 
 # Edith has heard about a cool new online to-do app. She goes
 # to check out its homepage
-browser.get('http://localhost:8000')
+browser.get("http://localhost:8000")
 
 # She notices the page title and header mention to-do lists
-assert 'To-Do' in browser.title
+assert "To-Do" in browser.title
 
 # She is invited to enter a to-do item straight away
 
@@ -165,7 +165,7 @@ And then, in another shell, run the tests:
 $ pass:quotes[*python functional_tests.py*]
 Traceback (most recent call last):
   File "...python-tdd-book/functional_tests.py", line 10, in <module>
-    assert 'To-Do' in browser.title
+    assert "To-Do" in browser.title
 AssertionError
 ----
 
@@ -193,7 +193,7 @@ something like:
 [role="skipme"]
 [source,python]
 ----
-assert 'To-Do' in browser.title, "Browser title was " + browser.title
+assert "To-Do" in browser.title, "Browser title was " + browser.title
 ----
 
 And we could also use a `try/finally` to clean up the old Firefox window. But
@@ -209,27 +209,28 @@ use that!  In [keep-together]#_functional_tests.py_#:
 from selenium import webdriver
 import unittest
 
-class NewVisitorTest(unittest.TestCase):  #<1>
 
-    def setUp(self):  #<3>
+class NewVisitorTest(unittest.TestCase):  # <1>
+    def setUp(self):  # <3>
         self.browser = webdriver.Firefox()
 
-    def tearDown(self):  #<3>
+    def tearDown(self):  # <3>
         self.browser.quit()
 
-    def test_can_start_a_list_and_retrieve_it_later(self):  #<2>
+    def test_can_start_a_list_and_retrieve_it_later(self):  # <2>
         # Edith has heard about a cool new online to-do app. She goes
         # to check out its homepage
-        self.browser.get('http://localhost:8000')
+        self.browser.get("http://localhost:8000")
 
         # She notices the page title and header mention to-do lists
-        self.assertIn('To-Do', self.browser.title)  #<4>
-        self.fail('Finish the test!')  #<5>
+        self.assertIn("To-Do", self.browser.title)  # <4>
+        self.fail("Finish the test!")  # <5>
 
         # She is invited to enter a to-do item straight away
         [...rest of comments as before]
 
-if __name__ == '__main__':  #<6>
+
+if __name__ == "__main__":  # <6>
     unittest.main()
 ----
 ====
@@ -289,7 +290,7 @@ FAIL: test_can_start_a_list_and_retrieve_it_later
 Traceback (most recent call last):
   File "...python-tdd-book/functional_tests.py", line 18, in
 test_can_start_a_list_and_retrieve_it_later
-    self.assertIn('To-Do', self.browser.title)
+    self.assertIn("To-Do", self.browser.title)
 AssertionError: 'To-Do' not found in 'The install worked successfully!
 Congratulations!'
 
@@ -335,10 +336,10 @@ index d333591..b0f22dc 100644
 +import unittest
 
 -browser = webdriver.Firefox()
--browser.get('http://localhost:8000')
+-browser.get("http://localhost:8000")
 +class NewVisitorTest(unittest.TestCase):
 
--assert 'Django' in browser.title
+-assert "Django" in browser.title
 +    def setUp(self):
 +        self.browser = webdriver.Firefox()
 +