unitelabs.bus.testing.device_mock

Attributes

Name
Stub
Type
Value
= typing.Callable[[bytes], typing.Optional[bytes]]
Description

Classes

DeviceMock
Abstract base class to mock devices (hardware or software components) for testing purposes.
Bases
contextlib.AbstractContextManager
Methods
- __init__(self, stubs : typing.Optional[list[Stub]]) -> None
  Parameters
  - Name
    self
    Type
    Default
    Description
  - Name
    stubs
    Type
    typing.Optional[list[Stub]]
    Default
    = None
    Description
    An optional list of stub methods that receive the same request as the device and optionally return the corresponding response. Stubs can be modified later on by directly modifying the `mock.stubs` list. Stubs at the end of the list have a higher priority and overwrite responses from the stubs at the beginning of the list.
- get_response(self, request : bytes) -> typing.Optional[bytes]
  Returns the stubbed response for a given request. Responses from stubs at the end of the list have a higher priority and overwrite responses from the stubs at the beginning of the list.
  Parameters
  - Name
    self
    Type
    Default
    Description
  - Name
    request
    Type
    bytes
    Default
    Description
    The request sent to the hardware.
  Response
  Type
  typing.Optional[bytes]
  Description
  The response corresponding to the received request.
Attributes
- Name
  stubs
  Type
  list[Stub]
  Value
  = None
  Description
- Name
  logger
  Type
  logging.Logger
  Value
  = None
  Description
  A standard python logger available to debug device mocks.