I really don't think so.
Electing Boris was looking to the future 'post brexit'.
The strategy is simple, leave the EU by 31st Oct.
This then get's Farage out of the way, get's the disgruntled leavers back on board, so even if a GE is called it comes after we have left, and with the Labour Party sinking faster than the Titanic with Captain calamity Corbyn at the helm a good chance the Tories win with a majority.
The fly in the ointment is obviously Hammond and his cronies, along with Bercow who will be up to the 'Witching Hour' trying to concoct some spurious legislation which they hope will prevent Boris from leaving the EU.
And incidentally all the posters crowing about Parliamentary sovereignty, that was to take back control of British Sovereignty, bit of a clue there 'Take Back' ie post Brexit.