Return compatibility with tests

src/petals/models/mixtral/model.py

@@ -122,10 +122,19 @@ class DistributedMixtralModel(DefaultRevisionMixin, FromPretrainedMixin, PTuneMi
     def word_embeddings(self) -> nn.Embedding:  # For compatibility with RemoteGenerationMixin
         return self.embed_tokens
 
+    @property
+    def word_embeddings_layernorm(self) -> nn.Module:  # For compatibility with RemoteGenerationMixin in tests
+        return nn.Identity()
+
     @property
     def h(self) -> RemoteSequential:  # For compatibility with RemoteGenerationMixin
         return self.layers
 
+    @property
+    def ln_f(self) -> nn.Module:  # For compatibility with RemoteGenerationMixin in tests
+        return self.norm
+
+
 
 class DistributedMixtralForCausalLM(
     DefaultRevisionMixin, FromPretrainedMixin, RemoteGenerationMixin, MixtralForCausalLM