def test_multiple_engines(self, mock_resolve):
from nefertari import engine
foo = Mock()
bar = Mock()
foo.__all__ = ['one', 'two']
bar.__all__ = ['three', 'four']
config = Mock()
config.registry.settings = {'nefertari.engine': ['foo', 'bar']}
mock_resolve.side_effect = lambda m: foo if m == 'foo' else bar
engine.includeme(config)
config.include.assert_any_call('foo')
config.include.assert_any_call('bar')
mock_resolve.assert_any_call('foo')
mock_resolve.assert_any_call('bar')
assert not hasattr(engine, 'three')
assert not hasattr(engine, 'four')
assert hasattr(engine, 'one')
assert hasattr(engine, 'two')
assert engine.engines == (foo, bar)
def test_includeme(self, mock_resolve):
module = Mock()
config = Mock()
config.registry.settings = {'nefertari.engine': 'foo'}
module.log = 1
module.__testvar__ = 3
module.another_var = 4
mock_resolve.return_value = module
from nefertari import engine
assert not hasattr(engine, 'log')
assert not hasattr(engine, '__testvar__')
assert not hasattr(engine, 'another_var')
engine.includeme(config)
config.include.assert_called_once_with('foo')
mock_resolve.assert_called_once_with('foo')
assert not hasattr(engine, 'log')
assert not hasattr(engine, '__testvar__')
assert hasattr(engine, 'another_var')
def test_includeme(self, mock_resolve):
module = Mock()
config = Mock()
config.registry.settings = {'nefertari.engine': 'foo'}
module.log = 1
module.__testvar__ = 3
module.another_var = 4
module.includeme = 42
module.__all__ = ['another_var', 'includeme']
mock_resolve.return_value = module
from nefertari import engine
assert not hasattr(engine, 'log')
assert not hasattr(engine, '__testvar__')
assert not hasattr(engine, 'another_var')
engine.includeme(config)
config.include.assert_called_once_with('foo')
mock_resolve.assert_called_with('foo')
assert not hasattr(engine, 'log')
assert not hasattr(engine, '__testvar__')
assert hasattr(engine, 'another_var')
assert engine.engines == (module, )
