Merge branch 'main' into incremental_development

# Conflicts:
#	metagpt/schema.py

metagpt/roles/qa_engineer.py

@@ -36,7 +36,8 @@ class QaEngineer(Role):
     profile: str = "QaEngineer"
     goal: str = "Write comprehensive and robust tests to ensure codes will work as expected without bugs"
     constraints: str = (
-        "The test code you write should conform to code standard like PEP8, be modular, " "easy to read and maintain"
+        "The test code you write should conform to code standard like PEP8, be modular, easy to read and maintain."
+        "Use same language as user requirement"
     )
     test_round_allowed: int = 5
     test_round: int = 0
@@ -62,6 +63,8 @@ class QaEngineer(Role):
             if not filename or "test" in filename:
                 continue
             code_doc = await src_file_repo.get(filename)
+            if not code_doc:
+                continue
             test_doc = await tests_file_repo.get("test_" + code_doc.filename)
             if not test_doc:
                 test_doc = Document(

metagpt/roles/role.py

@@ -166,6 +166,9 @@ class Role(SerializationMixin, is_polymorphic_base=True):
         Role.model_rebuild()
         super().__init__(**data)
 
+        if self.is_human:
+            self.llm = HumanProvider()
+
         self.llm.system_prompt = self._get_prefix()
         self._watch(data.get("watch") or [UserRequirement])
 
@@ -418,7 +421,7 @@ class Role(SerializationMixin, is_polymorphic_base=True):
         Use llm to select actions in _think dynamically
         """
         actions_taken = 0
-        rsp = Message(content="No actions taken yet")  # will be overwritten after Role _act
+        rsp = Message(content="No actions taken yet", cause_by=Action)  # will be overwritten after Role _act
         while actions_taken < self.rc.max_react_loop:
             # think
             await self._think()