refactor: Install & test - CPython 3.7 (ubuntu), codeco (4).

tests/conftest.py

@@ -425,7 +425,7 @@ def display_recipient_factory(
     recipient_details_list: List[Tuple[int, str]]
 ) -> List[Dict[str, Any]]:
     """
-    Generate display_recipient field for (DM/group) messages
+    Generate display_recipient field for (PM/group) messages
     """
     return [
         {
@@ -448,7 +448,7 @@ def msg_template_factory(
     recipients: Union[str, List[Dict[str, Any]]] = "PTEST",
 ) -> Message:
     """
-    Generate message template for all types of messages(stream/DM/group)
+    Generate message template for all types of messages(stream/PM/group)
     """
     # TODO: Separate Message into distinct types for stream and direct messages.
     message = Message(
@@ -500,13 +500,13 @@ def extra_stream_msg_template() -> Message:
 
 
 @pytest.fixture
-def dm_template() -> Message:
+def pm_template() -> Message:
     recipients = display_recipient_factory([(5179, "Boo Boo"), (5140, "Foo Foo")])
     return msg_template_factory(537287, "private", 1520918736, recipients=recipients)
 
 
 @pytest.fixture
-def group_dm_template() -> Message:
+def group_pm_template() -> Message:
     recipients = display_recipient_factory(
         [(5179, "Boo Boo"), (5140, "Foo Foo"), (5180, "Bar Bar")]
     )
@@ -519,12 +519,12 @@ def private_message_fixture(request: Any) -> Message:
 
 
 @pytest.fixture(
-    params=["stream_msg_template", "dm_template", "group_dm_template"],
-    ids=["stream_message", "dm_message", "group_dm_message"],
+    params=["stream_msg_template", "pm_template", "group_pm_template"],
+    ids=["stream_message", "pm_message", "group_pm_message"],
 )
 def message_fixture(request: Any) -> Message:
     """
-    Acts as a parametrize fixture for stream msg, dms and group_dms.
+    Acts as a parametrize fixture for stream msg, dms and group_pms.
     """
     # `request` currently does not have an exported Pytest type.
     # TODO: Use the exported type when it's made available.
@@ -535,8 +535,8 @@ def message_fixture(request: Any) -> Message:
 @pytest.fixture
 def messages_successful_response(
     stream_msg_template: Message,
-    dm_template: Message,
-    group_dm_template: Message,
+    pm_template: Message,
+    group_pm_template: Message,
 ) -> Dict[str, Any]:
     """
     A successful response from a /messages API query.
@@ -546,8 +546,8 @@ def messages_successful_response(
             "anchor": 10000000000000000,
             "messages": [
                 stream_msg_template,
-                dm_template,
-                group_dm_template,
+                pm_template,
+                group_pm_template,
             ],
             "result": "success",
             "msg": "",
@@ -634,10 +634,10 @@ def topics() -> List[str]:
     ],
     ids=[
         "stream_mention__stream_wildcard",
-        "stream+dm_mention__no_wildcard",
-        "no_mention__stream+dm_wildcard",
-        "stream+group_mention__dm_wildcard",
-        "dm_mention__stream+group_wildcard",
+        "stream+pm_mention__no_wildcard",
+        "no_mention__stream+pm_wildcard",
+        "stream+group_mention__pm_wildcard",
+        "pm_mention__stream+group_wildcard",
         "group_mention__all_wildcard",
         "all_mention__stream_wildcard",
         "stream+group_mention__wildcard",
@@ -1060,7 +1060,7 @@ def initial_index() -> Index:
 
 @pytest.fixture
 def empty_index(
-    stream_msg_template: Message, dm_template: Message, group_dm_template: Message
+    stream_msg_template: Message, pm_template: Message, group_pm_template: Message
 ) -> Index:
     return deepcopy(
         Index(
@@ -1079,8 +1079,8 @@ def empty_index(
                 lambda: {},
                 {
                     stream_msg_template["id"]: stream_msg_template,
-                    dm_template["id"]: dm_template,
-                    group_dm_template["id"]: group_dm_template,
+                    pm_template["id"]: pm_template,
+                    group_pm_template["id"]: group_pm_template,
                 },
             ),
         )
@@ -1140,7 +1140,7 @@ def index_multiple_topic_msg(
 @pytest.fixture
 def index_user(empty_index: Index) -> Index:
     """
-    Expected index of initial_data when model.narrow = [['dm_with',
+    Expected index of initial_data when model.narrow = [['pm_with',
                                                          '[email protected]'],
     """
     user_ids = frozenset({5179, 5140})
@@ -1153,7 +1153,7 @@ def index_user(empty_index: Index) -> Index:
 @pytest.fixture
 def index_user_multiple(empty_index: Index) -> Index:
     """
-    Expected index of initial_data when model.narrow = [['dm_with',
+    Expected index of initial_data when model.narrow = [['pm_with',
                                             '[email protected], [email protected]'],
     """
     user_ids = frozenset({5179, 5140, 5180})

tests/ui_tools/test_buttons.py

@@ -14,7 +14,6 @@
     EmojiButton,
     MessageLinkButton,
     ParsedNarrowLink,
-    PMButton,
     StarredButton,
     StreamButton,
     TopButton,

zulipterminal/ui_tools/views.py

@@ -51,7 +51,6 @@
     HomeButton,
     MentionedButton,
     MessageLinkButton,
-    PMButton,
     StarredButton,
     StreamButton,
     TopicButton,