diff --git a/erpnext/payroll/doctype/gratuity/test_gratuity.py b/erpnext/payroll/doctype/gratuity/test_gratuity.py
index aa03d80..5955758 100644
--- a/erpnext/payroll/doctype/gratuity/test_gratuity.py
+++ b/erpnext/payroll/doctype/gratuity/test_gratuity.py
@@ -4,7 +4,8 @@
 import unittest
 
 import frappe
-from frappe.utils import add_days, flt, get_datetime, getdate
+from frappe.tests.utils import FrappeTestCase
+from frappe.utils import add_days, add_months, flt, get_datetime, get_first_day, getdate
 
 from erpnext.hr.doctype.employee.test_employee import make_employee
 from erpnext.hr.doctype.expense_claim.test_expense_claim import get_payable_account
@@ -14,14 +15,16 @@
 	make_earning_salary_component,
 	make_employee_salary_slip,
 )
+from erpnext.payroll.doctype.salary_structure.salary_structure import make_salary_slip
 from erpnext.regional.united_arab_emirates.setup import create_gratuity_rule
 
 test_dependencies = ["Salary Component", "Salary Slip", "Account"]
 
 
-class TestGratuity(unittest.TestCase):
+class TestGratuity(FrappeTestCase):
 	def setUp(self):
 		frappe.db.delete("Gratuity")
+		frappe.db.delete("Salary Slip")
 		frappe.db.delete("Additional Salary", {"ref_doctype": "Gratuity"})
 
 		make_earning_salary_component(
@@ -76,6 +79,14 @@
 		# additional salary creation (Pay via salary slip)
 		self.assertTrue(frappe.db.exists("Additional Salary", {"ref_docname": gratuity.name}))
 
+		salary_slip = make_salary_slip("Test Gratuity", employee=employee)
+		salary_slip.posting_date = getdate()
+		salary_slip.insert()
+		salary_slip.submit()
+
+		gratuity.reload()
+		self.assertEqual(gratuity.status, "Paid")
+
 	def test_check_gratuity_amount_based_on_all_previous_slabs(self):
 		employee, sal_slip = create_employee_and_get_last_salary_slip()
 		rule = get_gratuity_rule("Rule Under Limited Contract (UAE)")
@@ -209,7 +220,13 @@
 	frappe.db.set_value("Employee", employee, "relieving_date", getdate())
 	frappe.db.set_value("Employee", employee, "date_of_joining", add_days(getdate(), -(6 * 365)))
 	if not frappe.db.exists("Salary Slip", {"employee": employee}):
-		salary_slip = make_employee_salary_slip("test_employee@salary.com", "Monthly")
+		posting_date = get_first_day(add_months(getdate(), -1))
+		salary_slip = make_employee_salary_slip(
+			"test_employee@salary.com", "Monthly", "Test Gratuity", posting_date=posting_date
+		)
+		salary_slip.start_date = posting_date
+		salary_slip.end_date = None
+		salary_slip.save()
 		salary_slip.submit()
 		salary_slip = salary_slip.name
 	else:
diff --git a/erpnext/payroll/doctype/salary_slip/test_salary_slip.py b/erpnext/payroll/doctype/salary_slip/test_salary_slip.py
index 1bc3741..60ba2d9 100644
--- a/erpnext/payroll/doctype/salary_slip/test_salary_slip.py
+++ b/erpnext/payroll/doctype/salary_slip/test_salary_slip.py
@@ -997,7 +997,7 @@
 		return [no_of_days_in_month[1], no_of_holidays_in_month]
 
 
-def make_employee_salary_slip(user, payroll_frequency, salary_structure=None):
+def make_employee_salary_slip(user, payroll_frequency, salary_structure=None, posting_date=None):
 	from erpnext.payroll.doctype.salary_structure.test_salary_structure import make_salary_structure
 
 	if not salary_structure:
@@ -1008,7 +1008,11 @@
 	)
 
 	salary_structure_doc = make_salary_structure(
-		salary_structure, payroll_frequency, employee=employee.name, company=employee.company
+		salary_structure,
+		payroll_frequency,
+		employee=employee.name,
+		company=employee.company,
+		from_date=posting_date,
 	)
 	salary_slip_name = frappe.db.get_value(
 		"Salary Slip", {"employee": frappe.db.get_value("Employee", {"user_id": user})}
@@ -1018,7 +1022,7 @@
 		salary_slip = make_salary_slip(salary_structure_doc.name, employee=employee.name)
 		salary_slip.employee_name = employee.employee_name
 		salary_slip.payroll_frequency = payroll_frequency
-		salary_slip.posting_date = nowdate()
+		salary_slip.posting_date = posting_date or nowdate()
 		salary_slip.insert()
 	else:
 		salary_slip = frappe.get_doc("Salary Slip", salary_slip_name)