Microweber\tests\CartTest::testSumCart PHP Method

    public function testSumCart()
    {
        empty_cart();
        $add_to_cart = array('content_id' => 1, 'qty' => 3, 'price' => 300);
        $cart_add = update_cart($add_to_cart);
        $cart_items = get_cart();
        $sum = cart_sum();
        $this->assertEquals($sum, 900);
        $this->assertEquals(isset($cart_add['success']), true);
        $this->assertEquals(!empty($cart_items), true);
    }