test_simple: fix accidentally skipped test

See pypi#15716 (review)

Signed-off-by: William Woodruff <william@trailofbits.com>

tests/unit/api/test_simple.py

@@ -460,27 +460,40 @@ def test_with_files_with_version_multi_digit(
         if renderer_override is not None:
             assert db_request.override_renderer == renderer_override
 
-
-def _update_context(context, content_type, renderer_override):
-    if renderer_override != "json" or content_type in [
-        simple.MIME_TEXT_HTML,
-        simple.MIME_PYPI_SIMPLE_V1_HTML,
-    ]:
-        return _valid_simple_detail_context(context)
-    return context
-
-    def test_with_files_quarantined_omitted_from_index(self, db_request):
-        db_request.accept = "text/html"
+    @pytest.mark.parametrize(
+        ("content_type", "renderer_override"),
+        CONTENT_TYPE_PARAMS,
+    )
+    def test_with_files_quarantined_omitted_from_index(
+        self, db_request, content_type, renderer_override
+    ):
+        db_request.accept = content_type
         project = ProjectFactory.create(lifecycle_status="quarantine-enter")
         releases = ReleaseFactory.create_batch(3, project=project)
         _ = [
             FileFactory.create(release=r, filename=f"{project.name}-{r.version}.tar.gz")
             for r in releases
         ]
 
-        assert simple.simple_detail(project, db_request) == {
+        context = {
             "meta": {"_last-serial": 0, "api-version": API_VERSION},
             "name": project.normalized_name,
             "files": [],
             "versions": [],
+            "alternate-locations": [],
         }
+        context = _update_context(context, content_type, renderer_override)
+
+        assert simple.simple_detail(project, db_request) == context
+
+        if renderer_override is not None:
+            assert db_request.override_renderer == renderer_override
+
+
+def _update_context(context, content_type, renderer_override):
+    if renderer_override != "json" or content_type in [
+        simple.MIME_TEXT_HTML,
+        simple.MIME_PYPI_SIMPLE_V1_HTML,
+    ]:
+        return _valid_simple_detail_context(context)
+    return context