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BUG=b:233893248
TEST=CQ

Change-Id: I66591d7a738d241aed3290138c0f68065ab10a6d
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/chromite/+/3879174
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Tested-by: Alex Klein <saklein@chromium.org>
diff --git a/scripts/replication_util_unittest.py b/scripts/replication_util_unittest.py
index d572579..351bdff 100644
--- a/scripts/replication_util_unittest.py
+++ b/scripts/replication_util_unittest.py
@@ -25,70 +25,79 @@
 
 
 class RunTest(cros_test_lib.MockTempDirTestCase):
-  """Tests of the run command.
+    """Tests of the run command.
 
-  Note that detailed tests of replication behavior should be done in
-  replication_lib_unittest.
-  """
+    Note that detailed tests of replication behavior should be done in
+    replication_lib_unittest.
+    """
 
-  def setUp(self):
-    file_layout = (D('src', ['audio_file']),)
-    cros_test_lib.CreateOnDiskHierarchy(self.tempdir, file_layout)
+    def setUp(self):
+        file_layout = (D("src", ["audio_file"]),)
+        cros_test_lib.CreateOnDiskHierarchy(self.tempdir, file_layout)
 
-    self.audio_path = os.path.join('src', 'audio_file')
-    self.WriteTempFile(self.audio_path, '[Speaker A Settings]')
+        self.audio_path = os.path.join("src", "audio_file")
+        self.WriteTempFile(self.audio_path, "[Speaker A Settings]")
 
-    self.PatchObject(constants, 'SOURCE_ROOT', new=self.tempdir)
+        self.PatchObject(constants, "SOURCE_ROOT", new=self.tempdir)
 
-  def testRun(self):
-    """Basic test of the 'run' command."""
-    audio_dst_path = os.path.join('dst', 'audio_file')
+    def testRun(self):
+        """Basic test of the 'run' command."""
+        audio_dst_path = os.path.join("dst", "audio_file")
 
-    replication_config = ReplicationConfig(file_replication_rules=[
-        FileReplicationRule(
-            source_path=self.audio_path,
-            destination_path=audio_dst_path,
-            file_type=FILE_TYPE_OTHER,
-            replication_type=REPLICATION_TYPE_COPY,
-        ),
-    ])
+        replication_config = ReplicationConfig(
+            file_replication_rules=[
+                FileReplicationRule(
+                    source_path=self.audio_path,
+                    destination_path=audio_dst_path,
+                    file_type=FILE_TYPE_OTHER,
+                    replication_type=REPLICATION_TYPE_COPY,
+                ),
+            ]
+        )
 
-    replication_config_path = os.path.join(self.tempdir,
-                                           'replication_config.jsonpb')
-    osutils.WriteFile(replication_config_path,
-                      json_format.MessageToJson(replication_config))
+        replication_config_path = os.path.join(
+            self.tempdir, "replication_config.jsonpb"
+        )
+        osutils.WriteFile(
+            replication_config_path,
+            json_format.MessageToJson(replication_config),
+        )
 
-    replication_util.main(['run', replication_config_path])
+        replication_util.main(["run", replication_config_path])
 
-    expected_file_layout = (
-        D('src', ['audio_file']),
-        D('dst', ['audio_file']),
-        'replication_config.jsonpb',
-    )
+        expected_file_layout = (
+            D("src", ["audio_file"]),
+            D("dst", ["audio_file"]),
+            "replication_config.jsonpb",
+        )
 
-    cros_test_lib.VerifyOnDiskHierarchy(self.tempdir, expected_file_layout)
+        cros_test_lib.VerifyOnDiskHierarchy(self.tempdir, expected_file_layout)
 
-    self.assertTempFileContents(audio_dst_path, '[Speaker A Settings]')
+        self.assertTempFileContents(audio_dst_path, "[Speaker A Settings]")
 
-  def testUnknownFieldInConfig(self):
-    """Test that unknown fields in the ReplicationConfig cause an error."""
-    audio_dst_path = os.path.join('dst', 'audio_file')
+    def testUnknownFieldInConfig(self):
+        """Test that unknown fields in the ReplicationConfig cause an error."""
+        audio_dst_path = os.path.join("dst", "audio_file")
 
-    replication_config = ReplicationConfig(file_replication_rules=[
-        FileReplicationRule(
-            source_path=self.audio_path,
-            destination_path=audio_dst_path,
-            file_type=FILE_TYPE_OTHER,
-            replication_type=REPLICATION_TYPE_COPY,
-        ),
-    ])
+        replication_config = ReplicationConfig(
+            file_replication_rules=[
+                FileReplicationRule(
+                    source_path=self.audio_path,
+                    destination_path=audio_dst_path,
+                    file_type=FILE_TYPE_OTHER,
+                    replication_type=REPLICATION_TYPE_COPY,
+                ),
+            ]
+        )
 
-    replication_config_path = os.path.join(self.tempdir,
-                                           'replication_config.jsonpb')
-    replication_config_dict = json_format.MessageToDict(replication_config)
-    replication_config_dict['new_field'] = 1
-    osutils.WriteFile(replication_config_path,
-                      json.dumps(replication_config_dict))
+        replication_config_path = os.path.join(
+            self.tempdir, "replication_config.jsonpb"
+        )
+        replication_config_dict = json_format.MessageToDict(replication_config)
+        replication_config_dict["new_field"] = 1
+        osutils.WriteFile(
+            replication_config_path, json.dumps(replication_config_dict)
+        )
 
-    with self.assertRaises(json_format.ParseError):
-      replication_util.main(['run', replication_config_path])
+        with self.assertRaises(json_format.ParseError):
+            replication_util.main(["run", replication_config_path])