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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/api/controller/api_unittest.py b/api/controller/api_unittest.py
index 95c0eaa..7afd454 100644
--- a/api/controller/api_unittest.py
+++ b/api/controller/api_unittest.py
@@ -14,91 +14,100 @@
 from chromite.lib import cros_test_lib
 
 
-class CompileProtoTest(cros_test_lib.RunCommandTestCase,
-                       api_config.ApiConfigMixin):
-  """CompileProto tests."""
+class CompileProtoTest(
+    cros_test_lib.RunCommandTestCase, api_config.ApiConfigMixin
+):
+    """CompileProto tests."""
 
-  def setUp(self):
-    self.request = api_pb2.CompileProtoRequest()
-    self.response = api_pb2.CompileProtoResponse()
+    def setUp(self):
+        self.request = api_pb2.CompileProtoRequest()
+        self.response = api_pb2.CompileProtoResponse()
 
-  def testCompileProto(self):
-    """Quick CompileProto functional check."""
-    self.rc.SetDefaultCmdResult(stdout=' M foo/bar.py')
-    expected = [os.path.join(constants.CHROMITE_DIR, 'foo/bar.py')]
+    def testCompileProto(self):
+        """Quick CompileProto functional check."""
+        self.rc.SetDefaultCmdResult(stdout=" M foo/bar.py")
+        expected = [os.path.join(constants.CHROMITE_DIR, "foo/bar.py")]
 
-    api_controller.CompileProto(self.request, self.response, self.api_config)
-    returned = [f.path for f in self.response.modified_files]
+        api_controller.CompileProto(
+            self.request, self.response, self.api_config
+        )
+        returned = [f.path for f in self.response.modified_files]
 
-    self.assertCountEqual(expected, returned)
-    self.assertTrue(all(f in returned for f in expected))
-    self.assertTrue(all(f in expected for f in returned))
+        self.assertCountEqual(expected, returned)
+        self.assertTrue(all(f in returned for f in expected))
+        self.assertTrue(all(f in expected for f in returned))
 
-  def testValidateOnly(self):
-    """Verify validate only calls do not execute logic."""
-    api_controller.CompileProto(self.request, self.response,
-                                self.validate_only_config)
+    def testValidateOnly(self):
+        """Verify validate only calls do not execute logic."""
+        api_controller.CompileProto(
+            self.request, self.response, self.validate_only_config
+        )
 
-    self.assertFalse(self.rc.call_count)
+        self.assertFalse(self.rc.call_count)
 
-  def testMockSuccess(self):
-    """Verify mock success calls do not execute logic."""
-    api_controller.CompileProto(self.request, self.response,
-                                self.mock_call_config)
-    self.assertTrue(len(self.response.modified_files))
-    self.assertFalse(self.rc.call_count)
+    def testMockSuccess(self):
+        """Verify mock success calls do not execute logic."""
+        api_controller.CompileProto(
+            self.request, self.response, self.mock_call_config
+        )
+        self.assertTrue(len(self.response.modified_files))
+        self.assertFalse(self.rc.call_count)
 
 
 class GetMethodsTest(cros_test_lib.MockTestCase, api_config.ApiConfigMixin):
-  """GetMethods tests."""
+    """GetMethods tests."""
 
-  def setUp(self):
-    self.request = api_pb2.MethodGetRequest()
-    self.response = api_pb2.MethodGetResponse()
+    def setUp(self):
+        self.request = api_pb2.MethodGetRequest()
+        self.response = api_pb2.MethodGetResponse()
 
-  def testGetMethods(self):
-    """Simple GetMethods check."""
-    methods = ['foo', 'bar']
-    self.PatchObject(router.Router, 'ListMethods', return_value=methods)
+    def testGetMethods(self):
+        """Simple GetMethods check."""
+        methods = ["foo", "bar"]
+        self.PatchObject(router.Router, "ListMethods", return_value=methods)
 
-    api_controller.GetMethods(self.request, self.response, self.api_config)
+        api_controller.GetMethods(self.request, self.response, self.api_config)
 
-    self.assertCountEqual(methods, [m.method for m in self.response.methods])
+        self.assertCountEqual(
+            methods, [m.method for m in self.response.methods]
+        )
 
-  def testValidateOnly(self):
-    """Check validate_only_config calls only validate."""
-    patch = self.PatchObject(router.Router, 'ListMethods')
+    def testValidateOnly(self):
+        """Check validate_only_config calls only validate."""
+        patch = self.PatchObject(router.Router, "ListMethods")
 
-    api_controller.GetMethods(self.request, self.response,
-                              self.validate_only_config)
+        api_controller.GetMethods(
+            self.request, self.response, self.validate_only_config
+        )
 
-    patch.assert_not_called()
+        patch.assert_not_called()
 
 
 class GetVersionTest(cros_test_lib.MockTestCase, api_config.ApiConfigMixin):
-  """GetVersion tests."""
+    """GetVersion tests."""
 
-  def setUp(self):
-    self.PatchObject(api_controller, 'VERSION_MAJOR', new=1)
-    self.PatchObject(api_controller, 'VERSION_MINOR', new=2)
-    self.PatchObject(api_controller, 'VERSION_BUG', new=3)
+    def setUp(self):
+        self.PatchObject(api_controller, "VERSION_MAJOR", new=1)
+        self.PatchObject(api_controller, "VERSION_MINOR", new=2)
+        self.PatchObject(api_controller, "VERSION_BUG", new=3)
 
-    self.request = api_pb2.VersionGetRequest()
-    self.response = api_pb2.VersionGetResponse()
+        self.request = api_pb2.VersionGetRequest()
+        self.response = api_pb2.VersionGetResponse()
 
-  def testGetVersion(self):
-    """Simple GetVersion check."""
-    api_controller.GetVersion(self.request, self.response, self.api_config)
+    def testGetVersion(self):
+        """Simple GetVersion check."""
+        api_controller.GetVersion(self.request, self.response, self.api_config)
 
-    self.assertEqual(self.response.version.major, 1)
-    self.assertEqual(self.response.version.minor, 2)
-    self.assertEqual(self.response.version.bug, 3)
+        self.assertEqual(self.response.version.major, 1)
+        self.assertEqual(self.response.version.minor, 2)
+        self.assertEqual(self.response.version.bug, 3)
 
-  def testValidateOnly(self):
-    """Check validate_only_config calls only validate."""
-    api_controller.GetVersion(self.request, self.response,
-                              self.validate_only_config)
+    def testValidateOnly(self):
+        """Check validate_only_config calls only validate."""
+        api_controller.GetVersion(
+            self.request, self.response, self.validate_only_config
+        )
 
-    self.assertFalse(self.response.version.major)
-    self.assertFalse(self.response.version.minor)
-    self.assertFalse(self.response.version.bug)
+        self.assertFalse(self.response.version.major)
+        self.assertFalse(self.response.version.minor)
+        self.assertFalse(self.response.version.bug)