refactor: Install & test - CPython 3.7 (ubuntu), codeco (3).

tests/conftest.py

@@ -1473,7 +1473,7 @@ def classified_unread_counts() -> Dict[str, Any]:
             (1000, "Some general unread topic"): 3,
             (99, "Some private unread topic"): 1,
         },
-        "unread_dms": {
+        "unread_pms": {
             1: 2,
             2: 1,
         },

tests/ui/test_ui_tools.py

@@ -993,7 +993,7 @@ def mock_external_classes(self, mocker):
         self.thread = mocker.patch(VIEWS + ".threading")
         self.super = mocker.patch(VIEWS + ".urwid.Frame.__init__")
         self.view.model.unread_counts = {  # Minimal, though an UnreadCounts
-            "unread_dms": {
+            "unread_pms": {
                 1: 1,
                 2: 1,
             }

zulipterminal/helper.py

@@ -138,7 +138,7 @@ class UnreadCounts(TypedDict):
     all_dms: int
     all_mentions: int
     unread_topics: Dict[Tuple[int, str], int]  # stream_id, topic
-    unread_dms: Dict[int, int]  # sender_id
+    unread_pms: Dict[int, int]  # sender_id
     unread_huddles: Dict[FrozenSet[int], int]  # Group dms
     streams: Dict[int, int]  # stream_id
 
@@ -209,7 +209,7 @@ def update_unreads(unreads: Dict[KeyT, int], key: KeyT) -> None:
         # self-dm has only one display_recipient
         # 1-1 dms have 2 display_recipient
         elif len(message["display_recipient"]) <= 2:
-            update_unreads(unread_counts["unread_dms"], message["sender_id"])
+            update_unreads(unread_counts["unread_pms"], message["sender_id"])
         else:  # If it's a group dm
             update_unreads(
                 unread_counts["unread_huddles"],
@@ -490,7 +490,7 @@ def classify_unread_counts(model: Any) -> UnreadCounts:
         all_dms=0,
         all_mentions=0,
         unread_topics=dict(),
-        unread_dms=dict(),
+        unread_pms=dict(),
         unread_huddles=dict(),
         streams=defaultdict(int),
     )
@@ -500,7 +500,7 @@ def classify_unread_counts(model: Any) -> UnreadCounts:
 
     for dm in unread_msg_counts["pms"]:
         count = len(dm["unread_message_ids"])
-        unread_counts["unread_dms"][dm["sender_id"]] = count
+        unread_counts["unread_pms"][dm["sender_id"]] = count
         unread_counts["all_msg"] += count
         unread_counts["all_dms"] += count
 

zulipterminal/model.py

@@ -1024,7 +1024,7 @@ def next_unread_topic_from_message_id(
         return None
 
     def get_next_unread_pm(self) -> Optional[int]:
-        pms = list(self.unread_counts["unread_dms"].keys())
+        pms = list(self.unread_counts["unread_pms"].keys())
         next_pm = False
         for pm in pms:
             if next_pm is True: