Fix broken tests

freqtrade/resolvers/iresolver.py

@@ -204,8 +204,8 @@ class IResolver:
     def _build_rel_location(cls, directory: Path, entry: Path) -> str:
 
         builtin = cls.initial_search_path == directory
-        return f"<builtin>/{entry.relative_to(directory)}" if builtin else entry.relative_to(
-                    directory)
+        return f"<builtin>/{entry.relative_to(directory)}" if builtin else str(
+            entry.relative_to(directory))
 
     @classmethod
     def _search_all_objects(

freqtrade/resolvers/strategy_resolver.py

@@ -272,7 +272,7 @@ class StrategyResolver(IResolver):
     def build_search_paths(cls, config: Config, user_subdir: Optional[str] = None,
                            extra_dirs: List[str] = []) -> List[Path]:
 
-        if 'strategy_path' in config:
+        if 'strategy_path' in config and config['strategy_path'] not in extra_dirs:
             extra_dirs = [config['strategy_path']] + extra_dirs
         return super().build_search_paths(config, user_subdir, extra_dirs)
 

freqtrade/rpc/api_server/api_v1.py

@@ -1,13 +1,11 @@
 import logging
 from copy import deepcopy
-from pathlib import Path
 from typing import List, Optional
 
 from fastapi import APIRouter, Depends, Query
 from fastapi.exceptions import HTTPException
 
 from freqtrade import __version__
-from freqtrade.constants import USERPATH_STRATEGIES
 from freqtrade.data.history import get_datahandler
 from freqtrade.enums import CandleType, TradingMode
 from freqtrade.exceptions import OperationalException