fix: update README Summary example; add Series happy-path test

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: dwillis

README.md

@@ -22,9 +22,13 @@ For a summary of live matches, create an instance of the `Summary` class:
 
 ```python
 >>> from espncricinfo.summary import Summary
+>>> from espncricinfo.match import Match
 >>> s = Summary()
->>> s.match_ids
-['68079', '68209', '68081', '61375', '65429']
+>>> s.matches
+[(1478874, 1478914), ...]
+>>> for series_id, match_id in s.matches:
+...     m = Match(match_id, series_id)
+...     print(m.description)
 ```
 
 For individual matches, pass in both the match ID and series ID. These can be discovered from `get_recent_matches()`, or read from a match page URL (the two numeric IDs in the URL path):

tests/test_series.py

@@ -19,3 +19,43 @@ def test_series_not_found_raises_no_series_error(self):
                    return_value=_mock_response(status_code=404)):
             with self.assertRaises(NoSeriesError):
                 Series(9999999)
+
+
+def _mock_series_response():
+    """A minimal valid series JSON."""
+    return _mock_response(status_code=200, json_data={
+        "name": "India Women in Australia",
+        "shortName": "IND-W in AUS",
+        "abbreviation": "IND-W v AUS-W",
+        "slug": "india-women-in-australia-2025-26",
+        "isTournament": False,
+        "links": [{"href": "https://www.espncricinfo.com/series/india-women-in-australia-2025-26-1478874"}],
+    })
+
+
+def _mock_seasons_response():
+    return _mock_response(status_code=200, json_data={"items": [
+        {"$ref": "http://core.espnuk.org/v2/sports/cricket/leagues/1478874/seasons/2025"}
+    ]})
+
+
+def _mock_events_response():
+    return _mock_response(status_code=200, json_data={"items": []})
+
+
+class TestSeriesHappyPath(unittest.TestCase):
+
+    def test_series_name_populated(self):
+        def side_effect(url, headers=None):
+            if url.endswith("/seasons"):
+                return _mock_seasons_response()
+            elif url.endswith("/events"):
+                return _mock_events_response()
+            else:
+                return _mock_series_response()
+
+        with patch("espncricinfo.series.requests.get", side_effect=side_effect):
+            s = Series(1478874)
+            self.assertEqual(s.name, "India Women in Australia")
+            self.assertEqual(s.short_name, "IND-W in AUS")
+            self.assertFalse(s.is_tournament)