release: bump version to 0.71.1

backend/tests/test_earth_news.py

@@ -24,6 +24,7 @@ from app.services.earth_news import (
 from app.services.earth_news_queue import NewsTargetLocationMessage
 from app.services.earth_news_worker import process_target_location_message
 from app.services.collectors.media_news_archive import MediaNewsArchiveCollector
+from app.services.earth_news_store import _diversify_parsed_news_items_by_region
 
 
 def test_serialize_item_includes_region_anchor_for_cruise():
@@ -172,6 +173,68 @@ def test_diversify_news_items_prefers_display_ready_content_across_sources():
     assert [item.id.split(":", 1)[0] for item in result] == ["source-b", "source-c", "source-a"]
 
 
+def test_cruise_news_diversity_keeps_regions_from_being_starved():
+    published_at = datetime(2026, 6, 26, 8, 0, tzinfo=UTC)
+
+    def make_item(region: str, index: int) -> ParsedNewsItem:
+        return ParsedNewsItem(
+            id=f"{region}:{index}",
+            title=f"{region} story {index}",
+            summary=f"{region} summary {index}",
+            url=f"https://example.com/{region}/{index}",
+            source=region,
+            feed_name=region,
+            feed_region=region,
+            homepage_url="https://example.com",
+            published_at=published_at - timedelta(minutes=index),
+        )
+
+    items = [
+        *[make_item("asia-pacific", index) for index in range(40)],
+        make_item("europe", 1),
+        make_item("middle-east-africa", 1),
+        make_item("americas", 1),
+        make_item("global", 1),
+    ]
+
+    result = _diversify_parsed_news_items_by_region(items, limit=8)
+    regions = [item.feed_region for item in result]
+
+    assert "europe" in regions
+    assert "middle-east-africa" in regions
+    assert "americas" in regions
+    assert regions.count("asia-pacific") < len(regions)
+
+
+def test_global_news_diversity_uses_same_region_balance():
+    published_at = datetime(2026, 6, 26, 8, 0, tzinfo=UTC)
+
+    def make_item(region: str, index: int) -> ParsedNewsItem:
+        return ParsedNewsItem(
+            id=f"{region}:global:{index}",
+            title=f"{region} story {index}",
+            summary=f"{region} summary {index}",
+            url=f"https://example.com/{region}/global/{index}",
+            source=region,
+            feed_name=region,
+            feed_region=region,
+            homepage_url="https://example.com",
+            published_at=published_at - timedelta(minutes=index),
+        )
+
+    items = [
+        *[make_item("asia-pacific", index) for index in range(24)],
+        *[make_item("europe", index) for index in range(2)],
+        *[make_item("middle-east-africa", index) for index in range(2)],
+        *[make_item("americas", index) for index in range(2)],
+    ]
+
+    result = _diversify_parsed_news_items_by_region(items, limit=6)
+    regions = {item.feed_region for item in result}
+
+    assert {"europe", "middle-east-africa", "americas"}.issubset(regions)
+
+
 def test_serialize_item_falls_back_to_global_anchor():
     item = ParsedNewsItem(
         id="custom:test",