function testDelete()
{
$name = "Meditate";
$motivation = "Clarity";
$interval_days = 3;
$id = 4;
$completed = False;
$test_habit = new Habit($name, $motivation, $interval_days, $completed, $id);
$test_habit->save();
$name2 = "Go running";
$motivation2 = "Fitness";
$interval_days2 = 35;
$id2 = 5;
$completed2 = False;
$test_habit2 = new Habit($name2, $motivation2, $interval_days2, $completed2, $id2);
$test_habit2->save();
$test_habit->delete();
$this->assertEquals([$test_habit2], Habit::getAll());
}
