Retain sort order for undo completion model

Because 10 shouldn't be higher than 2.

1 files changed, 24 insertions, 0 deletions

diff --git a/tests/unit/completion/test_models.py b/tests/unit/completion/test_models.py
index 8b4653b58..082cf714a 100644
--- a/tests/unit/completion/test_models.py
+++ b/tests/unit/completion/test_models.py
@@ -1329,6 +1329,30 @@ def test_undo_completion(tabbed_browser_stubs, info):
     })
 
 
+def undo_completion_retains_sort_order(tabbed_browser_stubs, info):
+    """Test :undo completion sort order with > 10 entries."""
+    created_dt = datetime(2020, 1, 1)
+    created_str = "2020-01-02 00:00"
+
+    tabbed_browser_stubs[0].undo_stack = [
+        tabbedbrowser._UndoEntry(
+            url=QUrl(f'https://example.org/{idx}'),
+            history=None, index=None, pinned=None,
+            created_at=created_dt,
+        )
+        for idx in range(1, 11)
+    ]
+
+    model = miscmodels.undo(info=info)
+    model.set_pattern('')
+
+    expected = [
+        (str(idx), f'https://example.org/{idx}', created_str)
+        for idx in range(1, 11)
+    ]
+    _check_completions(model, {"Closed tabs": expected})
+
+
 @hypothesis.given(text=hypothesis.strategies.text())
 def test_listcategory_hypothesis(text):
     """Make sure we can't produce invalid patterns."""