add test

redturtle/bandi/tests/example.txt

@@ -0,0 +1 @@
+xxx

redturtle/bandi/tests/test_bando_view.py

@@ -3,7 +3,9 @@
 from plone import api
 from plone.app.testing import setRoles
 from plone.app.testing import TEST_USER_ID
+from plone.namedfile.file import NamedBlobFile
 
+import os
 import unittest
 
 
@@ -105,3 +107,31 @@ def test_tipologia_bando_in_right_view(self):
         )
         self.assertIn("Announcement type", view_new())
         self.assertIn("Altro", view_new())
+
+    def test_dates_in_attachments(self):
+        folder = api.content.create(
+            container=self.bando, type="Bando Folder Deepening", title="attachments"
+        )
+
+        filename = os.path.join(os.path.dirname(__file__), "example.txt")
+        api.content.create(
+            container=folder,
+            type="File",
+            title="attachment",
+            file=NamedBlobFile(
+                data=open(filename, "rb").read(),
+                filename="example.txt",
+                contentType="text/plain",
+            ),
+        )
+
+        view = api.content.get_view(
+            name="bando_view", context=self.bando, request=self.request
+        )
+        data = view.retrieveContentsOfFolderDeepening(
+            "/".join(folder.getPhysicalPath())
+        )
+
+        self.assertEqual(len(data), 1)
+        self.assertIn("modified", data[0])
+        self.assertIn("effective", data[0])