[RED] membuat test model transaction

sizakat/transaction/tests.py

 from django.test import TestCase
 
-# Create your tests here.
+from .models import Muzakki, Transaction, ZakatType, ZakatTransaction
+
+
+class TransactionModelTestCase(TestCase):
+    def setUp(self):
+        muzakki = Muzakki.objects.create(
+            no_ktp='1234567890',
+            name='tester',
+            phone='081234567890'
+        )
+        zakat_type = ZakatType.objects.create(
+            name='Zakat Fitrah',
+            item_type=ZakatType.ItemType.MONEY
+        )
+        transaction = Transaction.objects.create(
+            payment_type=Transaction.PaymentType.CASH,
+        )
+        ZakatTransaction.objects.create(
+            value=50000,
+            zakat_type=zakat_type,
+            muzakki=muzakki,
+            transaction=transaction
+        )
+
+    def test_muzakki_creation(self):
+        muzakki = Muzakki.objects.get(no_ktp='1234567890')
+        self.assertTrue(isinstance(muzakki, Muzakki))
+
+    def test_zakat_type_creation(self):
+        zakat_type = ZakatType.objects.get(name='Zakat Fitrah')
+        self.assertTrue(isinstance(zakat_type, ZakatType))
+
+    def test_transaction_creation(self):
+        transactions = Transaction.objects.all()
+        transaction = Transaction.objects.get(pk=transactions[0].pk)
+        self.assertTrue(isinstance(transaction, Transaction))
+
+    def test_zakat_transaction_creation(self):
+        zakat_transactions = ZakatTransaction.objects.all()
+        zakat_transaction = ZakatTransaction.objects.get(
+            pk=zakat_transactions[0].pk
+        )
+        self.assertTrue(isinstance(zakat_transaction, ZakatTransaction))