fixed tests

Author: Ruida Zeng

tests/test_detector.py

@@ -65,7 +65,7 @@ def test_get_best_opportunity_returns_correct_triplet_with_multiple_tickers():
     ]
     best_opportunity, best_profit = get_best_triangular_opportunity(tickers)
     assert len(best_opportunity) == 3
-    assert best_profit == 5.526315789473684
+    assert round(best_profit, 3) == 5.526 # 5.526315789473684
     assert all(isinstance(ticker, ShortTicker) for ticker in best_opportunity)
 
 def test_get_best_opportunity_returns_correct_cycle_with_correct_tickers():
@@ -94,5 +94,5 @@ def test_get_best_opportunity_returns_correct_cycle_with_multiple_tickers():
     ]
     best_opportunity, best_profit = get_best_opportunity(tickers)
     assert len(best_opportunity) >= 3  # Handling cycles with more than 3 tickers
-    assert best_profit == 5.775
+    assert round(best_profit, 3) == 5.775
     assert all(isinstance(ticker, ShortTicker) for ticker in best_opportunity)