file renames

Signed-off-by: CocoByte <nicolle.leclair@gmail.com>

src/registrar/tests/test_transition_domain_migrations.py

@@ -0,0 +1,37 @@
+from django.test import TestCase
+
+from registrar.models import (
+    User,
+    Domain,
+    DomainInvitation,
+    UserDomainRole,
+)
+
+
+class TestLogins(TestCase):
+
+    """Test the retrieval of invitations."""
+
+    def setUp(self):
+        self.domain, _ = Domain.objects.get_or_create(name="igorville.gov")
+        self.email = "mayor@igorville.gov"
+        self.invitation, _ = DomainInvitation.objects.get_or_create(
+            email=self.email, domain=self.domain
+        )
+        self.user, _ = User.objects.get_or_create(email=self.email)
+
+        # clean out the roles each time
+        UserDomainRole.objects.all().delete()
+
+    def test_migration_functions(self):
+        """ Run the master migration script using local test data """
+        
+        """ (analyze the tables just like the migration script does, but add assert statements) """
+        #TODO: finish me!
+        self.assertTrue(True)
+
+
+    def test_user_logins(self):
+        """A new user's first_login callback retrieves their invitations."""
+        self.user.first_login()
+        self.assertTrue(UserDomainRole.objects.get(user=self.user, domain=self.domain))