From 56ec4bb3394ef8fa5f8391676b2f601b38ca9886 Mon Sep 17 00:00:00 2001
From: Michał Górny <mgorny@gentoo.org>
Date: Apr 25 2020 18:40:04 +0000
Subject: Prefer built-in unittest.mock over external mock


Python has a built-in mocking library since 3.3, so use that when
available instead of requiring everyone to install the external package.

---

diff --git a/setup.py b/setup.py
index ddad4bc..1a64df8 100644
--- a/setup.py
+++ b/setup.py
@@ -48,7 +48,7 @@ test_requirements = [
         "unittest2 >=0.5.1",
         "testtools",
         "testscenarios >=0.4",
-        "mock >=1.3",
+        "mock >=1.3;python_version<'3.3'",
         "coverage",
         "docutils",
         ]
diff --git a/test/test_daemon.py b/test/test_daemon.py
index 6dfef86..883bbb8 100644
--- a/test/test_daemon.py
+++ b/test/test_daemon.py
@@ -25,7 +25,10 @@ import sys
 import tempfile
 from types import ModuleType
 
-import mock
+try:
+    from unittest import mock
+except ImportError:
+    import mock
 
 from . import scaffold
 from .scaffold import unicode
diff --git a/test/test_metadata.py b/test/test_metadata.py
index 924f1d5..b464c4f 100644
--- a/test/test_metadata.py
+++ b/test/test_metadata.py
@@ -24,7 +24,11 @@ except ImportError:
     # Python 2 standard library.
     import urlparse
 
-import mock
+try:
+    from unittest import mock
+except ImportError:
+    import mock
+
 import pkg_resources
 import testtools.helpers
 import testtools.matchers
diff --git a/test/test_pidfile.py b/test/test_pidfile.py
index 961fcd5..6c126c3 100644
--- a/test/test_pidfile.py
+++ b/test/test_pidfile.py
@@ -26,7 +26,11 @@ import os
 import tempfile
 
 import lockfile
-import mock
+
+try:
+    from unittest import mock
+except ImportError:
+    import mock
 
 from . import scaffold
 
diff --git a/test/test_runner.py b/test/test_runner.py
index 10145ff..0bc559b 100644
--- a/test/test_runner.py
+++ b/test/test_runner.py
@@ -26,7 +26,11 @@ import signal
 import sys
 
 import lockfile
-import mock
+
+try:
+    from unittest import mock
+except ImportError:
+    import mock
 
 from . import scaffold
 from .scaffold import unicode
diff --git a/test_version.py b/test_version.py
index f23ba4b..3ebcf98 100644
--- a/test_version.py
+++ b/test_version.py
@@ -28,7 +28,12 @@ import textwrap
 import docutils
 import docutils.nodes
 import docutils.writers
-import mock
+
+try:
+    from unittest import mock
+except ImportError:
+    import mock
+
 import setuptools
 import setuptools.command
 import testscenarios