Add AND filter to related search.

Signed-off-by: Yunfan Zhang <yz322@duke.edu>

awx/main/tests/functional/api/test_search_filter.py

@@ -0,0 +1,54 @@
+# Python
+import pytest
+import json
+
+# Django Rest Framework
+from rest_framework.test import APIRequestFactory
+
+# AWX
+from awx.api.views import HostList
+from awx.main.models import Host, Group, Inventory
+from awx.api.versioning import reverse
+
+
+@pytest.mark.django_db
+class TestSearchFilter:
+    def test_related_research_filter_relation(self, admin):
+        inv = Inventory.objects.create(name="inv")
+        group1 = Group.objects.create(name="g1", inventory=inv)
+        group2 = Group.objects.create(name="g2", inventory=inv)
+        host1 = Host.objects.create(name="host1", inventory=inv)
+        host2 = Host.objects.create(name="host2", inventory=inv)
+        host3 = Host.objects.create(name="host3", inventory=inv)
+        host1.groups.add(group1)
+        host2.groups.add(group1)
+        host2.groups.add(group2)
+        host3.groups.add(group2)
+        host1.save()
+        host2.save()
+        host3.save()
+        # Login the client
+        factory = APIRequestFactory()
+        # Actually test the endpoint.
+        host_list_url = reverse('api:host_list')
+
+        # Test if the OR releation works. 
+        request = factory.get(host_list_url, data={'groups__search': ['g1', 'g2']})
+        request.user = admin
+        response = HostList.as_view()(request)
+        response.render()
+        result = json.loads(response.content)
+        assert result['count'] == 3
+        expected_hosts = ['host1', 'host2', 'host3']
+        for i in result['results']:
+            expected_hosts.remove(i['name'])
+        assert not expected_hosts
+
+        # Test if the AND relation works.
+        request = factory.get(host_list_url, data={'groups__search': ['g1,g2']})
+        request.user = admin
+        response = HostList.as_view()(request)
+        response.render()
+        result = json.loads(response.content)
+        assert result['count'] == 1
+        assert result['results'][0]['name'] == 'host2'