[Fixes #13831] updated test case as tiff is changed to imagetype

Author: sijandh35

geonode/documents/tests.py

@@ -106,8 +106,8 @@ def test_document_mimetypes_rendering(self):
         # Make sure we won't have template rendering issues
         self.assertTrue("dwg" in ARCHIVETYPES)
         self.assertTrue("dxf" in ARCHIVETYPES)
-        self.assertTrue("tif" in ARCHIVETYPES)
-        self.assertTrue("tiff" in ARCHIVETYPES)
+        self.assertTrue("tif" in IMGTYPES)
+        self.assertTrue("tiff" in IMGTYPES)
         self.assertTrue("pbm" in ARCHIVETYPES)
 
     @patch("geonode.documents.tasks.create_document_thumbnail")