offloaded some apps.lyric.views responsibilities to new Celery depend fn in .tasks; core.celery created for celery config; CELERY_BROKER_URL added to .settings & throughout project; some lyric view IT responsibility now accordingly covered by task UT domain

src/apps/lyric/tests/integrated/test_views.py

@@ -5,27 +5,23 @@ from unittest import mock
 from apps.lyric.models import Token
 
 
-
+@mock.patch("apps.lyric.views.send_login_email_task.delay")
 class SendLoginEmailViewTest(TestCase):
-    def test_redirects_to_home_page(self):
+    def test_redirects_to_home_page(self, mock_delay):
         response = self.client.post(
             "/apps/lyric/send_login_email", data={"email": "discoman@example.com"}
         )
         self.assertRedirects(response, "/")
 
-    @mock.patch("apps.lyric.views.requests.post")
-    def test_sends_mail_to_address_from_post(self, mock_post):
+    def test_sends_mail_to_address_from_post(self, mock_delay):
         self.client.post(
             "/apps/lyric/send_login_email", data={"email": "discoman@example.com"}
         )
 
-        self.assertEqual(mock_post.called, True)
-        data = mock_post.call_args.kwargs["data"]
-        self.assertEqual(data["subject"], "A magic login link to your Dashboard")
-        self.assertEqual(data["from"], "adman@howdy.earthmanrpg.com")
-        self.assertEqual(data["to"], "discoman@example.com")
+        self.assertEqual(mock_delay.called, True)
+        self.assertEqual(mock_delay.call_args.args[0], "discoman@example.com")
 
-    def test_adds_success_message(self):
+    def test_adds_success_message(self, mock_delay):
         response = self.client.post(
             "/apps/lyric/send_login_email",
             data={"email": "discoman@example.com"},
@@ -39,24 +35,21 @@ class SendLoginEmailViewTest(TestCase):
         )
         self.assertEqual(message.tags, "success")
 
-    def test_creates_token_associated_with_email(self):
+    def test_creates_token_associated_with_email(self, mock_delay):
         self.client.post(
             "/apps/lyric/send_login_email", data={"email": "discoman@example.com"}
         )
         token = Token.objects.get()
         self.assertEqual(token.email, "discoman@example.com")
         
-
-    @mock.patch("apps.lyric.views.requests.post")
-    def test_sends_link_to_login_using_token_uid(self, mock_post):
+    def test_sends_link_to_login_using_token_uid(self, mock_delay):
         self.client.post(
             "/apps/lyric/send_login_email", data={"email": "discoman@example.com"}
         )
 
         token = Token.objects.get()
         expected_url = f"http://testserver/apps/lyric/login?token={token.uid}"
-        data = mock_post.call_args.kwargs["data"]
-        self.assertIn(expected_url, data["text"])
+        self.assertEqual(mock_delay.call_args.args[1], expected_url)
 
 class LoginViewTest(TestCase):
     def test_redirects_to_home_page(self):

src/apps/lyric/tests/unit/test_tasks.py

@@ -0,0 +1,16 @@
+from django.test import SimpleTestCase
+from unittest import mock
+
+from apps.lyric.tasks import send_login_email_task
+
+
+class SendLoginEmailTaskTest(SimpleTestCase):
+    @mock.patch("apps.lyric.tasks.requests.post")
+    def test_sends_mail_via_mailgun(self, mock_post):
+        send_login_email_task("discoman@example.com", "http://example.com/login?token=abc123")
+        self.assertEqual(mock_post.called, True)
+        data = mock_post.call_args.kwargs["data"]
+        self.assertEqual(data["subject"], "A magic login link to your Dashboard")
+        self.assertEqual(data["from"], "adman@howdy.earthmanrpg.com")
+        self.assertEqual(data["to"], "discoman@example.com")
+        self.assertIn("http://example.com/login?token=abc123", data["text"])