def test_disconnection_calls_close():
clear_expectations()
db = Db(connection_context)
db.connect()
db.disconnect()
assert not db.is_connected
def test_disconnection_sets_store_to_null():
clear_expectations()
db = Db(connection_context)
db.connect()
db.disconnect()
assert not db.store
def test_disconnecting_from_not_connected_raises():
clear_expectations()
db = Db(connection_context)
try:
db.disconnect()
except RuntimeError, err:
assert str(err) == "You have to connect before disconnecting"
return
