[CI][KVConnector][Metrics] Update multi KV connector edge case according to...

[CI][KVConnector][Metrics] Update multi KV connector edge case according to prefill stats changes (#39808)
Signed-off-by: Zhanqiu Hu <zhu@redhat.com>

tests/v1/kv_connector/nixl_integration/test_multi_connector_edge_cases.py

@@ -297,7 +297,7 @@ def test_multi_block_correctness():
 
 
 def test_cold_decode_no_cache_hit_metrics():
-    """Cold decode: external_kv_transfer==P, local_cache_hit==0."""
+    """Cold decode: external_kv_transfer==P, local_cache_hit==0, local_compute==0."""
     n0 = _fetch_nixl_bytes(DECODE_HOST, DECODE_PORT)
     m0 = _fetch_decode_metrics()
     proxy_text, P = _complete(proxy_client, MEDIUM_PROMPT)
@@ -312,8 +312,8 @@ def test_cold_decode_no_cache_hit_metrics():
     assert d["external_kv_transfer"] == P, (
         f"expected external_kv_transfer={P}, got {d['external_kv_transfer']}"
     )
-    assert d["local_compute"] == 1, (
-        f"expected local_compute=1, got {d['local_compute']}"
+    assert d["local_compute"] == 0, (
+        f"expected local_compute=0, got {d['local_compute']}"
     )
     assert d["local_cache_hit"] == 0, (
         f"expected local_cache_hit=0, got {d['local_cache_hit']}"
@@ -341,15 +341,15 @@ def test_full_decode_gpu_cache_hit_metrics():
     print(f"FULL CACHE HIT: {P} tokens, cached={cached}, nixl={expected_nixl}")
     print(f"  metrics delta: {d}, nixl_bytes_delta={n1 - n0}")
     assert len(proxy_text) > 0, "proxy returned empty response"
-    assert d["local_cache_hit"] == cached - 1, (
-        f"expected local_cache_hit={cached - 1}, got {d['local_cache_hit']}"
+    assert d["local_cache_hit"] == cached, (
+        f"expected local_cache_hit={cached}, got {d['local_cache_hit']}"
     )
     assert d["external_kv_transfer"] == expected_nixl, (
         f"expected external_kv_transfer={expected_nixl}, "
         f"got {d['external_kv_transfer']}"
     )
-    assert d["local_compute"] == 1, (
-        f"expected local_compute=1 (recomputed last token), got {d['local_compute']}"
+    assert d["local_compute"] == 0, (
+        f"expected local_compute=0, got {d['local_compute']}"
     )
     assert n1 - n0 > 0, (
         f"expected nixl_bytes_transferred to increase (partial NIXL for "
@@ -383,11 +383,11 @@ def test_partial_decode_gpu_cache_hit_metrics():
         f"expected external_kv_transfer={expected_nixl}, "
         f"got {d['external_kv_transfer']}"
     )
-    assert d["local_cache_hit"] == cached - 1, (
-        f"expected local_cache_hit={cached - 1}, got {d['local_cache_hit']}"
+    assert d["local_cache_hit"] == cached, (
+        f"expected local_cache_hit={cached}, got {d['local_cache_hit']}"
     )
-    assert d["local_compute"] == 1, (
-        f"expected local_compute=1 (recomputed last token), got {d['local_compute']}"
+    assert d["local_compute"] == 0, (
+        f"expected local_compute=0, got {d['local_compute']}"
     )
     assert n1 - n0 > 0, (
         f"expected nixl_bytes_transferred to increase (NIXL for uncached "