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Add description to invalid message errors

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This commit is contained in:
Andrew Kay
2020-06-12 16:19:40 -05:00
parent 6dbe9fed94
commit dd8d57863b
3 changed files with 37 additions and 11 deletions
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8
pycoax/tests/test_serial_interface.py
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@@ -53,6 +53,14 @@ class SerialInterfaceResetTestCase(unittest.TestCase):
with self.assertRaisesRegex(InterfaceError, 'Invalid request message'):
self.interface.reset()
def test_error_with_description_is_handled_correctly(self):
# Arrange
self.interface._read_message = Mock(return_value=bytes.fromhex('02 01 45 72 72 6f 72 20 64 65 73 63 72 69 70 74 69 6f 6e'))
# Act and assert
with self.assertRaisesRegex(InterfaceError, 'Invalid request message: Error description'):
self.interface.reset()
# TODO...
class SerialInterfaceReadMessageTestCase(unittest.TestCase):