Add CI for gpt-oss model on hopper (#8851)

test/srt/test_gpt_oss_4gpu.py

@@ -0,0 +1,42 @@
+import unittest
+
+from test_gpt_oss_common import BaseTestGptOss
+
+
+class TestGptOss4Gpu(BaseTestGptOss):
+    def test_bf16_120b(self):
+        self.run_test(
+            model_variant="120b",
+            quantization="bf16",
+            expected_score_of_reasoning_effort={
+                "low": 0.61,
+                # remove to speed up
+                # "medium": 0.61,
+                # "high": 0.61,
+            },
+            other_args=["--tp", "4", "--cuda-graph-max-bs", "200"],
+        )
+
+    def test_mxfp4_120b(self):
+        self.run_test(
+            model_variant="120b",
+            quantization="mxfp4",
+            expected_score_of_reasoning_effort={
+                "low": 0.61,
+                # remove to speed up
+                # "medium": 0.61,
+                # "high": 0.61,
+            },
+            other_args=[
+                "--tp",
+                "4",
+                "--cuda-graph-max-bs",
+                "200",
+                "--mem-fraction-static",
+                "0.93",
+            ],
+        )
+
+
+if __name__ == "__main__":
+    unittest.main()