Refactoring: Split up "commit_changes_if_needed" method.

third_party/WebKit/Tools/Scripts/webkitpy/w3c/deps_updater_unittest.py

Index: third_party/WebKit/Tools/Scripts/webkitpy/w3c/deps_updater_unittest.py
diff --git a/third_party/WebKit/Tools/Scripts/webkitpy/w3c/deps_updater_unittest.py b/third_party/WebKit/Tools/Scripts/webkitpy/w3c/deps_updater_unittest.py
index d2d98bce0640e794cef77fe3d1ef1a0e05c2855c..fb3940da8e83013fedd067bf335ff7eccc28b6c3 100644
--- a/third_party/WebKit/Tools/Scripts/webkitpy/w3c/deps_updater_unittest.py
+++ b/third_party/WebKit/Tools/Scripts/webkitpy/w3c/deps_updater_unittest.py
@@ -62,6 +62,21 @@ class DepsUpdaterTest(unittest.TestCase):
 
     # Tests for protected methods - pylint: disable=protected-access
 
+    def test_commit_changes(self):
+        host = MockHost()
+        updater = DepsUpdater(host)
+        updater._has_changes = lambda: True
+        updater._commit_changes('dummy message')
+        self.assertEqual(
+            host.executive.calls,
+            [['git', 'commit', '-a', '-F', '/mock-checkout/third_party/WebKit/commit_msg']])
+
+    def test_commit_message(self):
+        updater = DepsUpdater(MockHost())
+        self.assertEqual(
+            updater._commit_message('aaaa', '1111'),
+            'Import 1111\n\nUsing update-w3c-deps in Chromium aaaa.\n\n')
+
     def test_cl_description_with_empty_environ(self):
         host = MockHost()
         host.executive = MockExecutive(output='Last commit message\n')