test: allow listing streams with start_after before prefix (#75)

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: Shikhar Bhushan <shikhar@s2.dev>

Author: devin-ai-integration[bot]

tests/test_basin_ops.py

@@ -439,24 +439,6 @@ async def test_list_streams_with_start_after_returns_empty_page(
                 except Exception:
                     pass
 
-    async def test_list_streams_with_start_after_less_than_prefix_errors(
-        self, shared_basin: S2Basin
-    ):
-        basin = shared_basin
-        base = uuid.uuid4().hex[:6]
-        names = [f"{base}-a-a", f"{base}-a-b", f"{base}-b-a"]
-        for name in names:
-            await basin.create_stream(name=name)
-        try:
-            with pytest.raises(S2ServerError):
-                await basin.list_streams(prefix=f"{base}-b", start_after=f"{base}-a")
-        finally:
-            for name in names:
-                try:
-                    await basin.delete_stream(name)
-                except Exception:
-                    pass
-
     async def test_list_streams_with_limit_zero(
         self, shared_basin: S2Basin, stream_name: str
     ):