fix eagle tests

Signed-off-by: Lu Fang <[email protected]>

Author: luccafong

vllm/v1/spec_decode/eagle.py

@@ -75,6 +75,9 @@ def __init__(
             vllm_config.model_config)
 
         self.attn_metadata_builder: Optional[AttentionMetadataBuilder] = None
+        self.draft_indexer_metadata_builder: Optional[AttentionMetadataBuilder] = None
+        self.attn_layer_names: list[str] = []
+        self.indexer_layer_names: list[str] = []
 
         self.use_cuda_graph = (not current_platform.is_xpu()
                                and self.vllm_config.compilation_config.level
@@ -214,8 +217,7 @@ def propose(
             self.runner.attn_groups[0][0].metadata_builders[ubatch_id]
         attn_metadata = attn_metadata_builder.build_for_drafting(
             common_attn_metadata=common_attn_metadata, draft_index=0)
-        # FIXME: support hybrid kv for draft model (remove separate indexer)
-        if self.draft_indexer_metadata_builder:
+        if getattr(self, "draft_indexer_metadata_builder", None):
             draft_indexer_metadata = (
                 self.draft_indexer_metadata_builder.build_for_drafting(
                     common_attn_metadata=common_attn_metadata,