Add a (useless?) test for features.communication.count_comms.

Formatting.

config/models.py

@@ -1,8 +1,17 @@
 from datetime import datetime
 
-from sqlalchemy import (TIMESTAMP, BigInteger, Boolean, Column, Float,
-                        ForeignKey, Integer, SmallInteger, String,
-                        UniqueConstraint)
+from sqlalchemy import (
+    TIMESTAMP,
+    BigInteger,
+    Boolean,
+    Column,
+    Float,
+    ForeignKey,
+    Integer,
+    SmallInteger,
+    String,
+    UniqueConstraint,
+)
 from sqlalchemy.dialects.postgresql import ARRAY as PSQL_ARRAY
 from sqlalchemy.dialects.postgresql import INTEGER as PSQL_INTEGER
 from sqlalchemy.dialects.postgresql import JSONB as PSQL_JSONB

features/communication.py

@@ -2,7 +2,7 @@ from typing import List
 
 import pandas as pd
 
-from config.models import Call, Participant, SMS
+from config.models import SMS, Call, Participant
 from setup import db_engine, session
 
 call_types = {1: "incoming", 2: "outgoing", 3: "missed"}
@@ -117,9 +117,11 @@ def count_comms(comm_df: pd.DataFrame) -> pd.DataFrame:
             .add_prefix("duration_")
         )
         comm_features = comm_counts.join(comm_duration)
-        try: comm_features.drop(columns="duration_" + call_types[3], inplace=True)
+        try:
+            comm_features.drop(columns="duration_" + call_types[3], inplace=True)
         # The missed calls are always of 0 duration.
-        except KeyError: pass
+        except KeyError:
+            pass
         # If there were no missed calls, this exception is raised.
         # But we are dropping the column anyway, so no need to deal with the exception.
     elif "message_type" in comm_df:

test/test_communication.py

@@ -5,7 +5,7 @@ import pandas as pd
 from numpy.random import default_rng
 from pandas.testing import assert_series_equal
 
-from features.communication import enumerate_contacts, get_call_data
+from features.communication import count_comms, enumerate_contacts, get_call_data
 
 rng = default_rng()
 
@@ -32,7 +32,7 @@ class CallsFeatures(unittest.TestCase):
                     rng.integers(1612169903000, 1614556703000, size=call_rows)
                 ),
                 "device_id": "device1",
-                "call_type": rng.integers(1, 3, size=call_rows),
+                "call_type": rng.integers(1, 3, size=call_rows, endpoint=True),
                 "call_duration": rng.integers(0, 600, size=call_rows),
                 "trace": callers,
                 "participant_id": 29,
@@ -65,3 +65,7 @@ class CallsFeatures(unittest.TestCase):
         self.assertSeriesEqual(
             self.calls["contact_id_manual"], self.calls["contact_id"], check_names=False
         )
+
+    def test_count_comms(self):
+        self.features = count_comms(self.calls)
+        self.assertIsInstance(self.features, pd.DataFrame)