1 files changed, 35 insertions, 0 deletions
diff --git a/pysite/apps/api/tests/test_rules.py b/pysite/apps/api/tests/test_rules.py
new file mode 100644
index 00000000..c94f89cc
--- /dev/null
+++ b/pysite/apps/api/tests/test_rules.py
@@ -0,0 +1,35 @@
+from django_hosts.resolvers import reverse
+
+from .base import APISubdomainTestCase
+from ..views import RulesView
+
+
+class RuleAPITests(APISubdomainTestCase):
+    def setUp(self):
+        super().setUp()
+        self.client.force_authenticate(user=None)
+
+    def test_can_access_rules_view(self):
+        url = reverse('rules', host='api')
+        response = self.client.get(url)
+
+        self.assertEqual(response.status_code, 200)
+        self.assertIsInstance(response.json(), list)
+
+    def test_link_format_query_param_produces_different_results(self):
+        url = reverse('rules', host='api')
+        markdown_links_response = self.client.get(url + '?link_format=md')
+        html_links_response = self.client.get(url + '?link_format=html')
+        self.assertNotEqual(
+            markdown_links_response.json(),
+            html_links_response.json()
+        )
+
+    def test_format_link_raises_value_error_for_invalid_target(self):
+        with self.assertRaises(ValueError):
+            RulesView._format_link("a", "b", "c")
+
+    def test_get_returns_400_for_wrong_link_format(self):
+        url = reverse('rules', host='api')
+        response = self.client.get(url + '?link_format=unknown')
+        self.assertEqual(response.status_code, 400)