$dbw = $factory->getMainLB()->getConnection( DB_MASTER );
$this->assertEquals( 1, $countLBsFunc( $factory ) );
// Test that LoadBalancer instances made during pre-commit callbacks in do not
$dbw = $factory->getMainLB()->getConnection( DB_MASTER );
$this->assertEquals( 1, $countLBsFunc( $factory ) );
// Test that LoadBalancer instances made during pre-commit callbacks in do not