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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/build_minios_unittest.py b/scripts/build_minios_unittest.py
index 9f08101..1b16bd7 100644
--- a/scripts/build_minios_unittest.py
+++ b/scripts/build_minios_unittest.py
@@ -15,156 +15,228 @@
 
 
 class BuildMiniosTest(cros_test_lib.RunCommandTempDirTestCase):
-  """Unit tests for build_minios."""
+    """Unit tests for build_minios."""
 
-  def setUp(self):
-    self.create_minios_mock_return = '/some/kernel/path'
-    self.create_minios_mock = self.PatchObject(
-        minios, 'CreateMiniOsKernelImage',
-        return_value=self.create_minios_mock_return)
+    def setUp(self):
+        self.create_minios_mock_return = "/some/kernel/path"
+        self.create_minios_mock = self.PatchObject(
+            minios,
+            "CreateMiniOsKernelImage",
+            return_value=self.create_minios_mock_return,
+        )
 
-    self.insert_minios_mock = self.PatchObject(
-        minios, 'InsertMiniOsKernelImage')
+        self.insert_minios_mock = self.PatchObject(
+            minios, "InsertMiniOsKernelImage"
+        )
 
-    # Patch to assert against the tempdir that's created under the anchored
-    # tempdir created by cros_test_lib.
-    self._tempdir = os.path.join(self.tempdir, 'test-dir')
-    self.PatchObject(tempfile, 'mkdtemp', return_value=self._tempdir)
+        # Patch to assert against the tempdir that's created under the anchored
+        # tempdir created by cros_test_lib.
+        self._tempdir = os.path.join(self.tempdir, "test-dir")
+        self.PatchObject(tempfile, "mkdtemp", return_value=self._tempdir)
 
-  def testDefaultArguments(self):
-    """Test that default arguments of build_minios are formatted correct."""
-    test_board = 'test-board'
-    test_version = '0.0.0.0'
-    test_image = '/some/image/path'
-    build_minios.main([
-        # --board is a required argument.
-        '--board', test_board,
-        # --version is a required argument.
-        '--version', test_version,
-        # --image is a required argument.
-        '--image', test_image,
-    ])
+    def testDefaultArguments(self):
+        """Test that default arguments of build_minios are formatted correct."""
+        test_board = "test-board"
+        test_version = "0.0.0.0"
+        test_image = "/some/image/path"
+        build_minios.main(
+            [
+                # --board is a required argument.
+                "--board",
+                test_board,
+                # --version is a required argument.
+                "--version",
+                test_version,
+                # --image is a required argument.
+                "--image",
+                test_image,
+            ]
+        )
 
-    self.assertEqual(self.create_minios_mock.mock_calls, [mock.call(
-        test_board,
-        test_version,
-        self._tempdir,
-        constants.VBOOT_DEVKEYS_DIR,
-        constants.RECOVERY_PUBLIC_KEY,
-        constants.MINIOS_DATA_PRIVATE_KEY,
-        constants.MINIOS_KEYBLOCK,
-        None,
-        True,
-        False,
-    )])
+        self.assertEqual(
+            self.create_minios_mock.mock_calls,
+            [
+                mock.call(
+                    test_board,
+                    test_version,
+                    self._tempdir,
+                    constants.VBOOT_DEVKEYS_DIR,
+                    constants.RECOVERY_PUBLIC_KEY,
+                    constants.MINIOS_DATA_PRIVATE_KEY,
+                    constants.MINIOS_KEYBLOCK,
+                    None,
+                    True,
+                    False,
+                )
+            ],
+        )
 
-    self.assertEqual(self.insert_minios_mock.mock_calls, [mock.call(
-        test_image, self.create_minios_mock_return,
-    )])
+        self.assertEqual(
+            self.insert_minios_mock.mock_calls,
+            [
+                mock.call(
+                    test_image,
+                    self.create_minios_mock_return,
+                )
+            ],
+        )
 
-  def testOverridenArguments(self):
-    """Test that overridden arguments of build_minios are formatted correct."""
-    test_board = 'test-board'
-    test_version = '1.0.0.0'
-    test_image = '/some/image/path'
-    test_keys_dir = '/some/path/test-keys-dir'
-    test_public_key = 'test-public-key'
-    test_private_key = 'test-private-key'
-    test_keyblock = 'test-keyblock'
-    test_serial = 'test-serial'
-    build_minios.main([
-        # --board is a required argument.
-        '--board', test_board,
-        # --version is a required argument.
-        '--version', test_version,
-        # --image is a required argument.
-        '--image', test_image,
-        '--keys-dir', test_keys_dir,
-        '--public-key', test_public_key,
-        '--private-key', test_private_key,
-        '--keyblock', test_keyblock,
-        '--serial', test_serial,
-        '--force-build',
-    ])
+    def testOverridenArguments(self):
+        """Test that overridden arguments of build_minios are formatted correct."""
+        test_board = "test-board"
+        test_version = "1.0.0.0"
+        test_image = "/some/image/path"
+        test_keys_dir = "/some/path/test-keys-dir"
+        test_public_key = "test-public-key"
+        test_private_key = "test-private-key"
+        test_keyblock = "test-keyblock"
+        test_serial = "test-serial"
+        build_minios.main(
+            [
+                # --board is a required argument.
+                "--board",
+                test_board,
+                # --version is a required argument.
+                "--version",
+                test_version,
+                # --image is a required argument.
+                "--image",
+                test_image,
+                "--keys-dir",
+                test_keys_dir,
+                "--public-key",
+                test_public_key,
+                "--private-key",
+                test_private_key,
+                "--keyblock",
+                test_keyblock,
+                "--serial",
+                test_serial,
+                "--force-build",
+            ]
+        )
 
-    self.assertEqual(self.create_minios_mock.mock_calls, [mock.call(
-        test_board,
-        test_version,
-        self._tempdir,
-        test_keys_dir,
-        test_public_key,
-        test_private_key,
-        test_keyblock,
-        test_serial,
-        True,
-        False,
-    )])
+        self.assertEqual(
+            self.create_minios_mock.mock_calls,
+            [
+                mock.call(
+                    test_board,
+                    test_version,
+                    self._tempdir,
+                    test_keys_dir,
+                    test_public_key,
+                    test_private_key,
+                    test_keyblock,
+                    test_serial,
+                    True,
+                    False,
+                )
+            ],
+        )
 
-    self.assertEqual(self.insert_minios_mock.mock_calls, [mock.call(
-        test_image, self.create_minios_mock_return,
-    )])
+        self.assertEqual(
+            self.insert_minios_mock.mock_calls,
+            [
+                mock.call(
+                    test_image,
+                    self.create_minios_mock_return,
+                )
+            ],
+        )
 
-  def testModForDev(self):
-    """Test that default arguments of build_minios are formatted correct."""
-    test_board = 'test-board'
-    test_version = '0.0.0.0'
-    test_image = '/some/image/path'
-    build_minios.main([
-        # --board is a required argument.
-        '--board', test_board,
-        # --version is a required argument.
-        '--version', test_version,
-        # --image is a required argument.
-        '--image', test_image,
-        '--mod-for-dev',
-    ])
+    def testModForDev(self):
+        """Test that default arguments of build_minios are formatted correct."""
+        test_board = "test-board"
+        test_version = "0.0.0.0"
+        test_image = "/some/image/path"
+        build_minios.main(
+            [
+                # --board is a required argument.
+                "--board",
+                test_board,
+                # --version is a required argument.
+                "--version",
+                test_version,
+                # --image is a required argument.
+                "--image",
+                test_image,
+                "--mod-for-dev",
+            ]
+        )
 
-    self.assertEqual(self.create_minios_mock.mock_calls, [mock.call(
-        test_board,
-        test_version,
-        self._tempdir,
-        constants.VBOOT_DEVKEYS_DIR,
-        constants.RECOVERY_PUBLIC_KEY,
-        constants.MINIOS_DATA_PRIVATE_KEY,
-        constants.MINIOS_KEYBLOCK,
-        None,
-        False,
-        True,
-    )])
+        self.assertEqual(
+            self.create_minios_mock.mock_calls,
+            [
+                mock.call(
+                    test_board,
+                    test_version,
+                    self._tempdir,
+                    constants.VBOOT_DEVKEYS_DIR,
+                    constants.RECOVERY_PUBLIC_KEY,
+                    constants.MINIOS_DATA_PRIVATE_KEY,
+                    constants.MINIOS_KEYBLOCK,
+                    None,
+                    False,
+                    True,
+                )
+            ],
+        )
 
-    self.assertEqual(self.insert_minios_mock.mock_calls, [mock.call(
-        test_image, self.create_minios_mock_return,
-    )])
+        self.assertEqual(
+            self.insert_minios_mock.mock_calls,
+            [
+                mock.call(
+                    test_image,
+                    self.create_minios_mock_return,
+                )
+            ],
+        )
 
-  def testModForDevWithForceBuild(self):
-    """Test that default arguments of build_minios are formatted correct."""
-    test_board = 'test-board'
-    test_version = '0.0.0.0'
-    test_image = '/some/image/path'
-    build_minios.main([
-        # --board is a required argument.
-        '--board', test_board,
-        # --version is a required argument.
-        '--version', test_version,
-        # --image is a required argument.
-        '--image', test_image,
-        '--mod-for-dev',
-        '--force-build',
-    ])
+    def testModForDevWithForceBuild(self):
+        """Test that default arguments of build_minios are formatted correct."""
+        test_board = "test-board"
+        test_version = "0.0.0.0"
+        test_image = "/some/image/path"
+        build_minios.main(
+            [
+                # --board is a required argument.
+                "--board",
+                test_board,
+                # --version is a required argument.
+                "--version",
+                test_version,
+                # --image is a required argument.
+                "--image",
+                test_image,
+                "--mod-for-dev",
+                "--force-build",
+            ]
+        )
 
-    self.assertEqual(self.create_minios_mock.mock_calls, [mock.call(
-        test_board,
-        test_version,
-        self._tempdir,
-        constants.VBOOT_DEVKEYS_DIR,
-        constants.RECOVERY_PUBLIC_KEY,
-        constants.MINIOS_DATA_PRIVATE_KEY,
-        constants.MINIOS_KEYBLOCK,
-        None,
-        True,
-        True,
-    )])
+        self.assertEqual(
+            self.create_minios_mock.mock_calls,
+            [
+                mock.call(
+                    test_board,
+                    test_version,
+                    self._tempdir,
+                    constants.VBOOT_DEVKEYS_DIR,
+                    constants.RECOVERY_PUBLIC_KEY,
+                    constants.MINIOS_DATA_PRIVATE_KEY,
+                    constants.MINIOS_KEYBLOCK,
+                    None,
+                    True,
+                    True,
+                )
+            ],
+        )
 
-    self.assertEqual(self.insert_minios_mock.mock_calls, [mock.call(
-        test_image, self.create_minios_mock_return,
-    )])
+        self.assertEqual(
+            self.insert_minios_mock.mock_calls,
+            [
+                mock.call(
+                    test_image,
+                    self.create_minios_mock_return,
+                )
+            ],
+        )