1 files changed, 11 insertions, 1 deletions
diff --git a/testing/util.py b/testing/util.py
index 4edb7a9..f556a8d 100644
--- a/testing/util.py
+++ b/testing/util.py
@@ -5,14 +5,24 @@ import subprocess
 import pytest
 
 from pre_commit import parse_shebang
-from pre_commit.languages.docker import docker_is_running
+from pre_commit.util import CalledProcessError
 from pre_commit.util import cmd_output
+from pre_commit.util import cmd_output_b
 from testing.auto_namedtuple import auto_namedtuple
 
 
 TESTING_DIR = os.path.abspath(os.path.dirname(__file__))
 
 
+def docker_is_running() -> bool:  # pragma: win32 no cover
+    try:
+        cmd_output_b('docker', 'ps')
+    except CalledProcessError:  # pragma: no cover
+        return False
+    else:
+        return True
+
+
 def get_resource_path(path):
     return os.path.join(TESTING_DIR, 'resources', path)