forgot to add actual test

tests/queries/test_quote_rewards.py

@@ -0,0 +1,37 @@
+import unittest
+
+import pandas.testing
+from pandas import DataFrame
+
+from src.pg_client import MultiInstanceDBFetcher
+
+
+class TestBatchRewards(unittest.TestCase):
+    def setUp(self) -> None:
+        db_url = "postgres:postgres@localhost:5432/postgres"
+        self.fetcher = MultiInstanceDBFetcher([db_url])
+        with open("./populate_test_db.sql", "r", encoding="utf-8") as file:
+            self.fetcher.connections[0].execute(file.read())
+
+    def test_get_batch_rewards(self):
+        start_block, end_block = "0", "100"
+        batch_rewards = self.fetcher.get_quote_rewards(start_block, end_block)
+        expected = DataFrame(
+            {
+                "solver": [
+                    "0x5111111111111111111111111111111111111111",
+                    "0x5333333333333333333333333333333333333333",
+                    "0x5444444444444444444444444444444444444444",
+                ],
+                "num_quotes": [
+                    1,
+                    2,
+                    1,
+                ],
+            }
+        )
+        self.assertIsNone(pandas.testing.assert_frame_equal(expected, batch_rewards))
+
+
+if __name__ == "__main__":
+    unittest.main()