diff --git a/erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py b/erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py
index 4d0fa90c5a..3163f102be 100644
--- a/erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py
+++ b/erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py
@@ -1079,7 +1079,7 @@ class TestSalesInvoice(unittest.TestCase):
 		si.items[0].price_list_rate = price_list_rate
 		si.items[0].margin_type = 'Percentage'
 		si.items[0].margin_rate_or_amount = 25
-		si.insert()
+		si.save()
 		self.assertEqual(si.get("items")[0].rate, flt((price_list_rate*25)/100 + price_list_rate))
 
 	def test_outstanding_amount_after_advance_jv_cancelation(self):
diff --git a/erpnext/selling/doctype/sales_order/test_sales_order.py b/erpnext/selling/doctype/sales_order/test_sales_order.py
index 723123e95d..75850d5448 100644
--- a/erpnext/selling/doctype/sales_order/test_sales_order.py
+++ b/erpnext/selling/doctype/sales_order/test_sales_order.py
@@ -519,7 +519,7 @@ class TestSalesOrder(unittest.TestCase):
 		so.items[0].price_list_rate = price_list_rate = 100
 		so.items[0].margin_type = 'Percentage'
 		so.items[0].margin_rate_or_amount = 25
-		so.insert()
+		so.save()
 
 		new_so = frappe.copy_doc(so)
 		new_so.save(ignore_permissions=True)
@@ -549,7 +549,7 @@ class TestSalesOrder(unittest.TestCase):
 		self.assertFalse(si.get('payment_schedule'))
 
 	def test_terms_copied(self):
-		so = make_sales_order(do_not_copy=1)
+		so = make_sales_order(do_not_copy=1, do_not_save=1)
 		so.payment_terms_template = '_Test Payment Term Template'
 		so.insert()
 		self.assertTrue(so.get('payment_schedule'))
diff --git a/erpnext/shopping_cart/cart.py b/erpnext/shopping_cart/cart.py
index 5fe13c578a..327acafaed 100644
--- a/erpnext/shopping_cart/cart.py
+++ b/erpnext/shopping_cart/cart.py
@@ -11,7 +11,9 @@ from erpnext.shopping_cart.doctype.shopping_cart_settings.shopping_cart_settings
 from frappe.utils.nestedset import get_root_of
 from erpnext.accounts.utils import get_account_name
 
-class WebsitePriceListMissingError(frappe.ValidationError): pass
+
+class WebsitePriceListMissingError(frappe.ValidationError):
+	pass
 
 def set_cart_count(quotation=None):
 	if cint(frappe.db.get_singles_value("Shopping Cart Settings", "enabled")):
@@ -98,6 +100,7 @@ def update_cart(item_code, qty, with_items=False):
 	apply_cart_settings(quotation=quotation)
 
 	quotation.flags.ignore_permissions = True
+	quotation.payment_schedule = []
 	if not empty_card:
 		quotation.save()
 	else:
@@ -173,6 +176,7 @@ def decorate_quotation_doc(doc):
 
 	return doc
 
+
 def _get_cart_quotation(party=None):
 	'''Return the open Quotation of type "Shopping Cart" or make a new one'''
 	if not party:
@@ -194,7 +198,7 @@ def _get_cart_quotation(party=None):
 			"status": "Draft",
 			"docstatus": 0,
 			"__islocal": 1,
-			"payment_terms_template": "_Test Payment Terms Template",
+			"payment_terms_template": "_Test Payment Term Template",
 			(party.doctype.lower()): party.name
 		})
 
diff --git a/erpnext/shopping_cart/test_shopping_cart.py b/erpnext/shopping_cart/test_shopping_cart.py
index 22b2895043..da049825c1 100644
--- a/erpnext/shopping_cart/test_shopping_cart.py
+++ b/erpnext/shopping_cart/test_shopping_cart.py
@@ -8,6 +8,9 @@ from frappe.utils import nowdate, add_months
 from erpnext.shopping_cart.cart import _get_cart_quotation, update_cart, get_party
 from erpnext.tests.utils import create_test_contact_and_address
 
+
+test_dependencies = ['Payment Terms Template']
+
 class TestShoppingCart(unittest.TestCase):
 	"""
 		Note:
@@ -62,7 +65,6 @@ class TestShoppingCart(unittest.TestCase):
 		self.assertEquals(quotation.get("items")[0].qty, 1)
 		self.assertEquals(quotation.get("items")[0].amount, 10)
 
-
 		# add second item
 		update_cart("_Test Item 2", 1)
 		quotation = self.test_get_cart_customer()