Add more testing for chunked prefill (#27506)

test/manual/chunked_prefill/test_e2e_radix.py

@@ -0,0 +1,20 @@
+import unittest
+
+from sglang.test.chunked_prefill_test_utils import ChunkedTestBase
+from sglang.test.test_utils import DEFAULT_SMALL_MODEL_NAME_FOR_TEST
+
+
+class TestChunkedFeatureRadix(ChunkedTestBase):
+    __test__ = True
+    model = DEFAULT_SMALL_MODEL_NAME_FOR_TEST
+    gsm8k_threshold = 0.30
+    feature_args = [
+        "--max-total-tokens",
+        "20000",
+        "--schedule-policy",
+        "fcfs",
+    ]
+
+
+if __name__ == "__main__":
+    unittest.main()