[py] use 'NUL' for /dev/null on Windows

susiebily · Oct 17, 2018 · a0d2b9c · a0d2b9c
1 parent d2e5b54
commit a0d2b9c
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/py/test/unit/selenium/webdriver/chrome/chrome_options_tests.py b/py/test/unit/selenium/webdriver/chrome/chrome_options_tests.py
@@ -89,8 +89,9 @@ def test_add_encoded_extension(options):
 
 
 def test_get_extensions_from_extension_files(options, mocker):
+    null = 'NUL' if platform.system().lower() == 'windows' else '/dev/null'
     mocker.patch(
-        'selenium.webdriver.chrome.options.open'.format(__name__)).return_value = open('/dev/null')
+        'selenium.webdriver.chrome.options.open'.format(__name__)).return_value = open(null)
     mocker.patch('base64.b64encode').return_value = 'foo'.encode()
     options._extension_files = ['foo']
     assert 'foo' in options.extensions