Add more testing for chunked prefill (#27506)

test/manual/chunked_prefill/test_e2e_hybrid_swa.py

@@ -0,0 +1,22 @@
+import unittest
+
+from sglang.test.chunked_prefill_test_utils import (
+    LONG_PROMPT_NUM_SHOTS,
+    ChunkedTestBase,
+)
+
+
+class TestChunkedFeatureHybridSWA(ChunkedTestBase):
+    __test__ = True
+    model = "openai/gpt-oss-20b"
+    num_shots = LONG_PROMPT_NUM_SHOTS
+    gsm8k_threshold = 0.50
+    feature_args = [
+        "--mem-fraction-static",
+        "0.70",
+        "--disable-piecewise-cuda-graph",
+    ]
+
+
+if __name__ == "__main__":
+    unittest.main()