@@ -2677,7 +2677,7 @@ class TestExtractTokenUsage:
     """Tests for extract_token_usage function."""
 
     @pytest.mark.parametrize(
-        "input_tokens,output_tokens",
+        ("input_tokens", "output_tokens"),
         [(100, 50), (200, 100)],
         ids=["usage_100_50", "usage_200_100"],
     )
Original file line number	Diff line number	Diff line change
`@@ -2677,7 +2677,7 @@ class TestExtractTokenUsage:`
`2677`	`2677`	`"""Tests for extract_token_usage function."""`
`2678`	`2678`
`2679`	`2679`	`@pytest.mark.parametrize(`
`2680`		`- "input_tokens,output_tokens",`
	`2680`	`+ ("input_tokens", "output_tokens"),`
`2681`	`2681`	`[(100, 50), (200, 100)],`
`2682`	`2682`	`ids=["usage_100_50", "usage_200_100"],`
`2683`	`2683`	`)`