Verify that the accessibility attributes on the ecju close query text…

…area

point to the supplied govuk-hint widget.

unit_tests/caseworker/cases/test_views.py

@@ -567,3 +567,37 @@ def test_close_query_view_show_closed_queries_on_page(
     assert data_query_closed_by_caseworker["question"] in str(closed_queries)
     assert data_query_closed_by_caseworker["response"] in str(closed_queries)
     assert data_query_closed_by_caseworker["responded_by_user_name"] in str(closed_queries)
+
+
+def test_close_query_textarea_accessibility(
+    authorized_client,
+    requests_mock,
+    queue_pk,
+    standard_case_pk,
+    data_ecju_queries_gov_serializer,
+    data_query_closed_by_caseworker,
+    mock_get_queries,
+):
+    expected_query_ids = [query_data["id"] for query_data in data_ecju_queries_gov_serializer["ecju_queries"]]
+
+    assert expected_query_ids  # Test integrity: there should be some ids.
+
+    # see that the query is in the open queries section
+    url = reverse("cases:case", kwargs={"queue_pk": queue_pk, "pk": standard_case_pk, "tab": "ecju-queries"})
+    response = authorized_client.get(url)
+
+    soup = BeautifulSoup(response.content, "html.parser")
+    open_queries = soup.find(id="open-queries")
+
+    for query_id in expected_query_ids:
+        hint_widget = open_queries.find(
+            name=None, attrs={"class": "govuk-hint", "id": f"id_{query_id}-reason_for_closing_query_hint"}
+        )
+        textarea = open_queries.find("textarea", {"id": f"id_{query_id}-reason_for_closing_query"})
+        assert hint_widget is not None
+        assert textarea is not None
+
+        hint_widget_id = hint_widget["id"]
+
+        assert textarea["aria-labelledby"] == hint_widget_id
+        assert textarea["aria-describedby"] == hint_widget_id