✅ [#207] Add tests for PUT and PATCH on Kanaal

src/nrc/api/tests/test_kanaal.py

@@ -2,7 +2,12 @@
 
 from rest_framework import status
 from rest_framework.test import APITestCase
-from vng_api_common.tests import JWTAuthMixin, get_operation_url
+from vng_api_common.tests import (
+    JWTAuthMixin,
+    get_operation_url,
+    get_validation_errors,
+    reverse,
+)
 
 from nrc.datamodel.models import Kanaal
 from nrc.datamodel.tests.factories import KanaalFactory
@@ -46,25 +51,90 @@ def test_kanaal_create_nonunique(self):
             response.status_code, status.HTTP_400_BAD_REQUEST, response.data
         )
 
-    def test_kanaal_update_delete(self):
+    def test_kanaal_update(self):
+        kanaal = KanaalFactory.create(
+            naam="zaken",
+            documentatie_link="https://example.com/doc",
+            filters=["zaaktype"],
+        )
+        kanaal_url = reverse(kanaal)
+        data = {
+            "naam": "zaken",
+            "documentatie_link": "https://example.com/updated",
+            "filters": ["zaaktype", "zaaktype.catalogus"],
+        }
+
+        response = self.client.put(kanaal_url, data)
+
+        self.assertEqual(response.status_code, status.HTTP_200_OK, response.data)
+
+        # check parsing to model
+        data = response.json()
+        kanaal = Kanaal.objects.get()
+        self.assertEqual(kanaal.naam, "zaken")
+        self.assertEqual(kanaal.documentatie_link, "https://example.com/updated")
+        self.assertEqual(kanaal.filters, ["zaaktype", "zaaktype.catalogus"])
+
+    def test_kanaal_partial_update(self):
+        kanaal = KanaalFactory.create(
+            naam="zaken",
+            documentatie_link="https://example.com/doc",
+            filters=["zaaktype"],
+        )
+        kanaal_url = reverse(kanaal)
+        data = {"filters": ["zaaktype", "zaaktype.catalogus"]}
+
+        response = self.client.patch(kanaal_url, data)
+
+        self.assertEqual(response.status_code, status.HTTP_200_OK, response.data)
+
+        # check parsing to model
+        data = response.json()
+        kanaal = Kanaal.objects.get()
+        self.assertEqual(kanaal.naam, "zaken")
+        self.assertEqual(kanaal.documentatie_link, "https://example.com/doc")
+        self.assertEqual(kanaal.filters, ["zaaktype", "zaaktype.catalogus"])
+
+    def test_kanaal_cannot_update_naam(self):
+        kanaal = KanaalFactory.create(
+            naam="zaken",
+            documentatie_link="https://example.com/doc",
+            filters=["zaaktype"],
+        )
+        kanaal_url = reverse(kanaal)
+        data = {
+            "naam": "modified",
+            "documentatie_link": "https://example.com/updated",
+            "filters": ["zaaktype", "zaaktype.catalogus"],
+        }
+
+        response = self.client.put(kanaal_url, data)
+
+        self.assertEqual(
+            response.status_code, status.HTTP_400_BAD_REQUEST, response.data
+        )
+
+        # check parsing to model
+        data = response.json()
+
+        error = get_validation_errors(response, "naam")
+        self.assertEqual(error["code"], "wijzigen-niet-toegelaten")
+
+        kanaal = Kanaal.objects.get()
+        self.assertEqual(kanaal.naam, "zaken")
+        self.assertEqual(kanaal.documentatie_link, "https://example.com/doc")
+        self.assertEqual(kanaal.filters, ["zaaktype"])
+
+    def test_kanaal_delete(self):
         """
-        test /kanaal PUT, DELETE:
-        attempt to update and destroy kanaal via request
+        test /kanaal DELETE:
+        attempt to destroy kanaal via request
         check if response contents status 405
         """
         kanaal = Kanaal.objects.create(naam="zaken")
         kanaal_url = get_operation_url("kanaal_read", uuid=kanaal.uuid)
-        data = {"documentatie_link": "https://example.com/doc"}
-
-        response_put = self.client.put(kanaal_url, data)
-
-        self.assertEqual(
-            response_put.status_code,
-            status.HTTP_405_METHOD_NOT_ALLOWED,
-            response_put.data,
-        )
 
-        response_delete = self.client.delete(kanaal_url, data)
+        response_delete = self.client.delete(kanaal_url)
 
         self.assertEqual(
             response_delete.status_code,