public function testCreate_firstBillingDateInThePast()
{
$creditCard = SubscriptionHelper::createCreditCard();
$plan = SubscriptionHelper::billingDayOfMonthPlan();
$past = new DateTime("now - 3 days");
$past->setTime(0, 0, 0);
$result = Braintree\Subscription::create(['paymentMethodToken' => $creditCard->token, 'planId' => $plan['id'], 'firstBillingDate' => $past]);
$this->assertFalse($result->success);
$errors = $result->errors->forKey('subscription')->onAttribute('firstBillingDate');
$this->assertEquals(Braintree\Error\Codes::SUBSCRIPTION_FIRST_BILLING_DATE_CANNOT_BE_IN_THE_PAST, $errors[0]->code);
}
