Add this worker to magatron_worker test and vllm test

Signed-off-by: Kate Cheng <[email protected]>

Author: katec846

tests/unit/models/generation/test_vllm_generation.py

@@ -177,6 +177,7 @@ def get_basic_megatron_test_config(
             "moe_router_bias_update_rate": 0.0,
             "moe_permute_fusion": False,
             "apply_rope_fusion": True,
+            "bias_activation_fusion": True,
             "train_iters": 100,  # Required for Megatron training
             "optimizer": {
                 "optimizer": "adam",

tests/unit/models/policy/test_megatron_worker.py

@@ -98,6 +98,7 @@ def create_megatron_test_config(
             "moe_router_bias_update_rate": 0.0,
             "moe_permute_fusion": False,
             "apply_rope_fusion": True,
+            "bias_activation_fusion": True,
             "defer_fp32_logits": defer_fp32_logits,
             "train_iters": 100,  # Required for Megatron training
             "optimizer": {