[tests] Fix use of classification evaluator

tests/classify/test_evaluator.py

@@ -40,10 +40,13 @@ def test_run_binary_1() -> None:
         ("s3", [1], [0.4]),
     ]
 
+    rng = numpy.random.default_rng(42)
+
     results = run(
         "test",
         predictions,
         binning=10,
+        rng=rng,
         threshold_a_priori=0.5,
     )
 
@@ -97,11 +100,14 @@ def test_run_binary_2() -> None:
         ("s3", [1], [0.4]),
     ]
 
+    rng = numpy.random.default_rng(42)
+
     # a change in the threshold should not affect auc and average precision scores
     results = run(
         "test",
         predictions,
         binning=10,
+        rng=rng,
         threshold_a_priori=0.3,
     )