Move chdir util to deprecated finders, since it is only used there and otherwise counts against coverage

2 files changed, 13 insertions, 14 deletions

diff --git a/isort/deprecated/finders.py b/isort/deprecated/finders.py
index 77eb23fa..dbb6fec0 100644
--- a/isort/deprecated/finders.py
+++ b/isort/deprecated/finders.py
@@ -7,6 +7,7 @@ import re
 import sys
 import sysconfig
 from abc import ABCMeta, abstractmethod
+from contextlib import contextmanager
 from fnmatch import fnmatch
 from functools import lru_cache
 from glob import glob
@@ -15,7 +16,7 @@ from typing import Dict, Iterable, Iterator, List, Optional, Pattern, Sequence,
 
 from isort import sections
 from isort.settings import KNOWN_SECTION_MAPPING, Config
-from isort.utils import chdir, exists_case_sensitive
+from isort.utils import exists_case_sensitive
 
 try:
     from pipreqs import pipreqs
@@ -36,6 +37,17 @@ except ImportError:
     Pipfile = None
 
 
+@contextmanager
+def chdir(path: str) -> Iterator[None]:
+    """Context manager for changing dir and restoring previous workdir after exit."""
+    curdir = os.getcwd()
+    os.chdir(path)
+    try:
+        yield
+    finally:
+        os.chdir(curdir)
+
+
 class BaseFinder(metaclass=ABCMeta):
     def __init__(self, config: Config) -> None:
         self.config = config
diff --git a/isort/utils.py b/isort/utils.py
index 27f17b4a..63b51990 100644
--- a/isort/utils.py
+++ b/isort/utils.py
@@ -1,7 +1,5 @@
 import os
 import sys
-from contextlib import contextmanager
-from typing import Iterator
 
 
 def exists_case_sensitive(path: str) -> bool:
@@ -16,14 +14,3 @@ def exists_case_sensitive(path: str) -> bool:
         directory, basename = os.path.split(path)
         result = basename in os.listdir(directory)
     return result
-
-
-@contextmanager
-def chdir(path: str) -> Iterator[None]:
-    """Context manager for changing dir and restoring previous workdir after exit."""
-    curdir = os.getcwd()
-    os.chdir(path)
-    try:
-        yield
-    finally:
-        os.chdir(curdir)