add test

Author: microslaw

pandas/tests/frame/methods/test_sample.py

@@ -137,6 +137,14 @@ def test_sample_inf_weights(self, obj):
         with pytest.raises(ValueError, match=msg):
             obj.sample(n=3, weights=weights_with_ninf)
 
+    def test_sample_replacement_weight_sum(self, obj):
+        # GH#61516
+        weights_large_total = [1] * 10
+        weights_large_total[0] = 100
+        msg = "Invalid weights: If `replace`=False weights must sum to less than 1"
+        with pytest.raises(ValueError, match=msg):
+            obj.sample(n=3, weights=weights_large_total, replace=False)
+
     def test_sample_zero_weights(self, obj):
         # All zeros raises errors