From 02c824a980db5b3c11294de0eca663452bdb2da3 Mon Sep 17 00:00:00 2001 From: Chris Hill-Scott Date: Thu, 5 Mar 2020 10:18:10 +0000 Subject: [PATCH] Test for scenario when no returned letters exist --- tests/app/service/test_rest.py | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/tests/app/service/test_rest.py b/tests/app/service/test_rest.py index fc643520c..4c3ee2b78 100644 --- a/tests/app/service/test_rest.py +++ b/tests/app/service/test_rest.py @@ -3396,6 +3396,26 @@ def test_get_returned_letter_statistics(admin_request, sample_service): } +def test_get_returned_letter_statistics_with_no_returned_letters( + mocker, + admin_request, + sample_service, +): + count_mock = mocker.patch( + 'app.service.rest.fetch_recent_returned_letter_count', + ) + + assert admin_request.get( + 'service.returned_letter_statistics', + service_id=sample_service.id, + ) == { + 'returned_letter_count': 0, + 'most_recent_report': None, + } + + assert count_mock.called is False + + @freeze_time('2019-12-11 13:30') def test_get_returned_letter_summary(admin_request, sample_service): create_returned_letter(sample_service, reported_at=datetime.utcnow() - timedelta(days=3))