hotspots: Add ALWAYS_SEND_ALL_HOTSPOTS in dev_settings.

Replace the local variable SEND_ALL from get_next_hotspots.
Add unit test for the same.

zerver/lib/hotspots.py

@@ -28,9 +28,10 @@ ALL_HOTSPOTS = {
 }  # type: Dict[str, Dict[str, Text]]
 
 def get_next_hotspots(user: UserProfile) -> List[Dict[str, object]]:
-    # Only used for manual testing
-    SEND_ALL = False
-    if settings.DEVELOPMENT and SEND_ALL:
+    # For manual testing, it can be convenient to set
+    # ALWAYS_SEND_ALL_HOTSPOTS=True in `zproject/dev_settings.py` to
+    # make it easy to click on all of the hotspots.
+    if settings.ALWAYS_SEND_ALL_HOTSPOTS:
         return [{
             'name': hotspot,
             'title': ALL_HOTSPOTS[hotspot]['title'],

zerver/tests/test_hotspots.py

@@ -6,8 +6,10 @@ from zerver.lib.test_classes import ZulipTestCase
 from zerver.models import UserProfile, UserHotspot, get_realm
 from zerver.views.hotspots import mark_hotspot_as_read
 
+from django.conf import settings
 from typing import Any, Dict
 import ujson
+import mock
 
 # Splitting this out, since I imagine this will eventually have most of the
 # complicated hotspots logic.
@@ -35,6 +37,10 @@ class TestGetNextHotspots(ZulipTestCase):
         self.assertEqual(self.user.tutorial_status, UserProfile.TUTORIAL_FINISHED)
         self.assertEqual(get_next_hotspots(self.user), [])
 
+    def test_send_all(self) -> None:
+        with self.settings(DEVELOPMENT=True, ALWAYS_SEND_ALL_HOTSPOTS = True):
+            self.assertEqual(len(ALL_HOTSPOTS), len(get_next_hotspots(self.user)))
+
 class TestHotspots(ZulipTestCase):
     def test_do_mark_hotspot_as_read(self) -> None:
         user = self.example_user('hamlet')

zproject/dev_settings.py

@@ -85,3 +85,6 @@ TWO_FACTOR_SMS_GATEWAY = 'two_factor.gateways.fake.Fake'
 
 # Make sendfile use django to serve files in development
 SENDFILE_BACKEND = 'sendfile.backends.development'
+
+# Set this True to send all hotspots in development
+ALWAYS_SEND_ALL_HOTSPOTS = False  # type: bool

zproject/settings.py

@@ -202,6 +202,10 @@ DEFAULT_SETTINGS = {
 
     # Two Factor Authentication is not yet implementation-complete
     'TWO_FACTOR_AUTHENTICATION_ENABLED': False,
+
+    # This is used to send all hotspots for convenient manual testing
+    # in development mode.
+    'ALWAYS_SEND_ALL_HOTSPOTS': False,
 }
 
 # These settings are not documented in prod_settings_template.py.