def write(field, i):
"""Write the given value to the pickled db."""
PickledDB.instance = None
orion_db = PickledDB(host='orion_db.pkl')
try:
orion_db.write('concurrent', {field: i})
except DuplicateKeyError:
print('dup')
pass
print(field, i)
def test_instantiation_and_singleton(self):
"""Test create just one object, that object persists between calls."""
database = Database(of_type="PickledDB", name="orion_test")
assert isinstance(database, PickledDB)
assert database is PickledDB()
assert database is Database()
with pytest.raises(SingletonAlreadyInstantiatedError):
Database("fire", [], {"it_matters": "it's singleton"})
def orion_db():
"""Return PickledDB wrapper instance initiated with test opts."""
PickledDB.instance = None
orion_db = PickledDB(host='orion_db.pkl')
yield orion_db