def test_kwargs_passing(self, method, bot, monkeypatch):
"""
This essentially makes sure that get_relevant_kwargs doesn't pass kwargs that are not
accepted by the selected method.
"""
signature = inspect.signature(getattr(bot, method))
expected_kwargs = {
name: True
for name, param in signature.parameters.items()
}
kwargs = expected_kwargs.copy()
kwargs['dummy'] = 'this_should_not_be_passed'
def make_assertion(**_kwargs):
self.test_flag = _kwargs == expected_kwargs
# we're a bit tricky here, because otherwise monkeypatch would fiddle with the signature
CACHED_SIGNATURES['make_assertion'] = signature
monkeypatch.setattr(bot, method, make_assertion)
send_by_kwargs(bot, kwargs)
assert self.test_flag
self.test_flag = False
send_by_kwargs(bot, **kwargs)
assert self.test_flag
def test_defaults_handling(self, method, timeout, bot, monkeypatch):
def make_assertion(**kwargs):
if timeout is None:
self.test_flag = 'timeout' not in kwargs
else:
self.test_flag = kwargs.get('timeout', None) == 5
signature = inspect.signature(getattr(bot, method))
kwargs = {
name: True
for name, param in signature.parameters.items()
if param.default == inspect.Parameter.empty
# special casing for some methods where the required arguments are not clear
# due to the fact that we made them optional in order to allow passing e.g. a Venue
# directly
or name in
['latitude', 'longitude', 'address', 'phone_number', 'first_name']
}
if timeout is not None:
kwargs['timeout'] = 5
# we're a bit tricky here, because otherwise monkeypatch would fiddle with the signature
CACHED_SIGNATURES['make_assertion'] = signature
monkeypatch.setattr(bot, method, make_assertion)
send_by_kwargs(bot, kwargs)
assert self.test_flag
self.test_flag = False
send_by_kwargs(bot, **kwargs)
assert self.test_flag
def test_method_raises_exception(self, bot, monkeypatch):
def mock(**_kw):
raise TelegramError()
signature = inspect.signature(bot.send_message)
CACHED_SIGNATURES['mock'] = signature
monkeypatch.setattr(bot, 'send_message', mock)
with pytest.raises(RuntimeError,
match="Selected method 'mock', but it raised"):
send_by_kwargs(bot, chat_id=123, text='Hi')
def test_kwarg_mixing(self, bot, monkeypatch, kwargs, _kwargs):
expected_kwargs = {'chat_id': 123, 'text': 'Hello there'}
def make_assertion(**kw):
self.test_flag = kw == expected_kwargs
signature = inspect.signature(bot.send_message)
CACHED_SIGNATURES['make_assertion'] = signature
monkeypatch.setattr(bot, 'send_message', make_assertion)
send_by_kwargs(bot, kwargs, **_kwargs)
assert self.test_flag
def test_fallback_behavior(self, monkeypatch, bot):
def make_assertion(**kwargs):
self.test_flag = True
signature = inspect.signature(bot.send_dice)
CACHED_SIGNATURES['make_assertion'] = signature
monkeypatch.setattr(bot, 'send_dice', make_assertion)
send_by_kwargs(bot, {'chat_id': 1})
assert self.test_flag
with pytest.raises(RuntimeError, match='Could not find a bot method'):
send_by_kwargs(bot, {})
def test_correct_selection(self, method, args, bot):
if method == 'send_dice':
pytest.skip('send_dice only has one required parameter anyway')
kwargs = {args[0]: args[0]}
with pytest.raises(
KeyError,
match=f"Selected method '{method}', but the required parameter"
):
send_by_kwargs(bot, kwargs)
with pytest.raises(
KeyError,
match=f"Selected method '{method}', but the required parameter"
):
send_by_kwargs(bot, **kwargs)