added test for DomainAdmin to test_place_and_remove_hold; added mock data for mock domain

src/registrar/tests/test_admin.py

@@ -2,12 +2,14 @@ from django.test import TestCase, RequestFactory, Client
 from django.contrib.admin.sites import AdminSite
 
 from registrar.admin import (
+    DomainAdmin,
     DomainApplicationAdmin,
     ListHeaderAdmin,
     MyUserAdmin,
     AuditedAdmin,
 )
 from registrar.models import (
+    Domain,
     DomainApplication,
     DomainInformation,
     User,
@@ -18,6 +20,7 @@ from .common import (
     mock_user,
     create_superuser,
     create_user,
+    create_ready_domain,
     multiple_unalphabetical_domain_objects,
 )
 
@@ -32,6 +35,52 @@ import logging
 logger = logging.getLogger(__name__)
 
 
+class TestDomainAdmin(TestCase):
+    def setUp(self):
+        self.site = AdminSite()
+        self.factory = RequestFactory()
+        self.admin = DomainAdmin(model=Domain, admin_site=self.site)
+        self.client = Client(HTTP_HOST="localhost:8080")
+        self.staffuser = create_user()
+
+    def test_place_and_remove_hold(self):
+        domain = create_ready_domain()
+
+        # get admin page and assert Place Hold button
+        p = "userpass"
+        self.client.login(username="staffuser", password=p)
+        response = self.client.get(
+            "/admin/registrar/domain/{}/change/".format(domain.pk),
+            follow=True,
+        )
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, domain.name)
+        self.assertContains(response, "Place hold")
+        self.assertNotContains(response, "Remove hold")
+
+        # submit place_client_hold and assert Remove Hold button
+        response = self.client.post(
+            "/admin/registrar/domain/{}/change/".format(domain.pk),
+            {"_place_client_hold": "Place hold", "name": domain.name},
+            follow=True,
+        )
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, domain.name)
+        self.assertContains(response, "Remove hold")
+        self.assertNotContains(response, "Place hold")
+
+        # submit remove client hold and assert Place hold button
+        response = self.client.post(
+            "/admin/registrar/domain/{}/change/".format(domain.pk),
+            {"_remove_client_hold": "Remove hold", "name": domain.name},
+            follow=True,
+        )
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, domain.name)
+        self.assertContains(response, "Place hold")
+        self.assertNotContains(response, "Remove hold")
+
+
 class TestDomainApplicationAdmin(TestCase):
     def setUp(self):
         self.site = AdminSite()