Testinggoat/ch20

README.md

@@ -235,4 +235,10 @@ Implementasinya:
        ​messages.SUCCESS,
        ​"Check your email, we've sent you a link you can use to log in."
 ```
-Dalam test nonmock akan pass, namun dalam test mock akan fail. Ini terjadi karena object yang di-mock adalah `accounts.views.messages` dan yang digunakan untuk assert adalah `messages.success`. Sementara dalam implementasi digunakan `messages.add_messages`. Sehingga meskipun hasil yang didapatkan sama, test yang dijalankan akan terus fail.
\ No newline at end of file
+Dalam test nonmock akan pass, namun dalam test mock akan fail. Ini terjadi karena object yang di-mock adalah `accounts.views.messages` dan yang digunakan untuk assert adalah `messages.success`. Sementara dalam implementasi digunakan `messages.add_messages`. Sehingga meskipun hasil yang didapatkan sama, test yang dijalankan akan terus fail.
+
+## Exercise 9
+
+### Perbandingan Functional Test Login 20.1 vs 18.3
+
+Functional test login pada 20.1 lebih baik dari 18.3 karena terdapat separation of concerns. Di setiap FT diperlukan user yang sudah logged-in. Daripada di setiap FT terdapat process login yang berulang, lebih baik jika step tersebut dapat di-skip.
\ No newline at end of file

functional_tests/base.py

@@ -11,6 +11,7 @@ import time
 MAX_WAIT = 10
 
 
+
 class FunctionalTest(StaticLiveServerTestCase):
     def setUp(self):
         chrome_options = Options()
@@ -25,12 +26,35 @@ class FunctionalTest(StaticLiveServerTestCase):
     def tearDown(self):
         self.browser.quit()
 
+    def wait(fn):  
+        def modified_fn(*args, **kwargs):  
+            start_time = time.time()
+            while True:  
+                try:
+                    return fn(*args, **kwargs)  
+                except (AssertionError, WebDriverException) as e:  
+                    if time.time() - start_time > MAX_WAIT:
+                        raise e
+                    time.sleep(0.5)
+        return modified_fn
+
+    @wait
     def wait_for(self, fn):
-        start_time = time.time()
-        while True:
-            try:
-                return fn()
-            except (AssertionError, WebDriverException) as e:
-                if time.time() - start_time > MAX_WAIT:
-                    raise e
-                time.sleep(0.5)
+        return fn()
+
+    @wait
+    def wait_for_row_in_list_table(self, row_text):
+        table = self.browser.find_element_by_id('id_list_table')
+        rows = table.find_elements_by_tag_name('tr')
+        self.assertIn(row_text, [row.text for row in rows])
+
+
+    @wait
+    def wait_to_be_logged_in(self, email):
+        self.browser.find_element_by_link_text('Log out')
+
+    @wait
+    def wait_to_be_logged_out(self, email):
+        self.browser.find_element_by_name('email')
+        navbar = self.browser.find_element_by_css_selector('.navbar')
+        self.assertNotIn(email, navbar.text)
\ No newline at end of file

functional_tests/test_login.py

@@ -41,18 +41,10 @@ class LoginTest(FunctionalTest):
         self.browser.get(url)
 
         # she is logged in!
-        # self.wait_for(
-        #     lambda: self.browser.find_element_by_link_text('Log out')
-        # )
-        # navbar = self.browser.find_element_by_css_selector('.navbar')
-        # self.assertIn(TEST_EMAIL, navbar.text)
+        # self.wait_to_be_logged_in(email=TEST_EMAIL)
 
         # # Now she logs out
         # self.browser.find_element_by_link_text('Log out').click()
 
         # # She is logged out
-        # self.wait_for(
-        #    lambda: self.browser.find_element_by_name('email')
-        # )
-        # navbar = self.browser.find_element_by_css_selector('.navbar')
-        # self.assertNotIn(TEST_EMAIL, navbar.text)
\ No newline at end of file
+        # self.wait_to_be_logged_out(email=TEST_EMAIL)
\ No newline at end of file

functional_tests/test_my_lists.py

+from django.conf import settings
+from django.contrib.auth import BACKEND_SESSION_KEY, SESSION_KEY, get_user_model
+from django.contrib.sessions.backends.db import SessionStore
+from .base import FunctionalTest
+
+User = get_user_model()
+
+
+class MyListsTest(FunctionalTest):
+
+    def create_pre_authenticated_session(self, email):
+        user = User.objects.create(email=email)
+        session = SessionStore()
+        session[SESSION_KEY] = user.pk 
+        session[BACKEND_SESSION_KEY] = settings.AUTHENTICATION_BACKENDS[0]
+        session.save()
+        ## to set a cookie we need to first visit the domain.
+        ## 404 pages load the quickest!
+        self.browser.get(self.live_server_url + "/404_no_such_url/")
+        self.browser.add_cookie(dict(
+            name=settings.SESSION_COOKIE_NAME,
+            value=session.session_key, 
+            path='/',
+        ))
+
+    def test_logged_in_users_lists_are_saved_as_my_lists(self):
+        email = 'edith@example.com'
+        self.browser.get(self.live_server_url)
+        self.wait_to_be_logged_out(email)
+
+        # Edith is a logged-in user
+        self.create_pre_authenticated_session(email)
+        self.browser.get(self.live_server_url)
+        self.wait_to_be_logged_in(email)
\ No newline at end of file