How to use the testinfra.fixtures function in testinfra

    (fixtures.roms.banjo_kazooie, steam_model.Shortcut(
      name = '[NES] Banjo Kazooie',
      exe = '\"/emulators/Mednafen/mednafen\" \"/roms/nes/Banjo Kazooie.nes\"',
      startdir = '/emulators/Mednafen',
      icon = '/consoles/icons/nes.png',
      tags = ['Nintendo Entertainment System']
    ))
  ])
  def test_rom_to_shortcut(self, rom, expected):
    self.assertEqual(roms.rom_to_shortcut(rom), expected)

def test_sync_roms_for_user_both_adds_and_removes_roms(self):
    rom1 = model.ROM(name = 'Game1', path = '/Path/to/game1', console = fixtures.consoles.flagged)
    shortcut1 = roms.rom_to_shortcut(rom1)
    rom2 = model.ROM(name = 'Game2', path = '/Path/to/game2', console = fixtures.consoles.flagged)
    shortcut2 = roms.rom_to_shortcut(rom2)
    rom3 = model.ROM(name = 'Game3', path = '/Path/to/game3', console = fixtures.consoles.flagged)
    shortcut3 = roms.rom_to_shortcut(rom3)
    rom4 = model.ROM(name = 'Game4', path = '/Path/to/game4', console = fixtures.consoles.flagged)
    shortcut4 = roms.rom_to_shortcut(rom4)

    old_shortcuts = [shortcut1, shortcut2, shortcut4]
    self._set_users_shortcuts(old_shortcuts)

    self.synchronizer.sync_roms_for_user(self.user_fixture.get_context(), [rom1, rom2, rom3], None)
    new_shortcuts = shortcuts.get_shortcuts(self.user_fixture.get_context())

    verify(self.mock_logger, times=2).info(any())
    self.assertEquals(len(new_shortcuts), 3)

    (fixtures.consoles.snes, '/roms/', '/external/consoles/roms/snes'),
  ])
  def test_console_roms_directory(self, console, config_path, expected):
    config = mock()
    config.roms_directory = config_path
    self.assertEqual(consoles.console_roms_directory(config, console), expected)

    (fixtures.consoles.nes, '/roms/', '/roms/NES'),
    # SNES, on the other hand, does, so we should use the provided one
    (fixtures.consoles.snes, '/roms/', '/external/consoles/roms/snes'),
  ])
  def test_console_roms_directory(self, console, config_path, expected):
    config = mock()
    config.roms_directory = config_path
    self.assertEqual(consoles.console_roms_directory(config, console), expected)