Fix file_operations tests

autogpts/autogpt/autogpt/agents/utils/agent_file_manager.py

@@ -33,5 +33,5 @@ class AgentFileManager:
     def init_file_ops_log(file_logger_path: Path) -> Path:
         if not file_logger_path.exists():
             with file_logger_path.open(mode="w", encoding="utf-8") as f:
-                f.write("File Operation Logger ")
+                f.write("")
         return file_logger_path

autogpts/autogpt/tests/unit/test_file_operations.py

@@ -264,8 +264,16 @@ def test_append_to_file_uses_checksum_from_appended_file(
     test_file_name: Path, agent: Agent
 ):
     append_text = "This is appended text.\n"
-    file_ops.append_to_file(test_file_name, append_text, agent=agent)
-    file_ops.append_to_file(test_file_name, append_text, agent=agent)
+    file_ops.append_to_file(
+        agent.workspace.get_path(test_file_name),
+        append_text,
+        agent=agent,
+    )
+    file_ops.append_to_file(
+        agent.workspace.get_path(test_file_name),
+        append_text,
+        agent=agent,
+    )
     with open(agent.file_manager.file_ops_log_path, "r", encoding="utf-8") as f:
         log_contents = f.read()