[FIX] web_auto_paginate: servers can respond in their own time, don't rely on timeouts

web_auto_paginate/test.py

@@ -0,0 +1,25 @@
+# include this file and depend on 'stock' to test on cancel button
+# This intentionally introduces a lot of delay around stock pickings
+# to help test the UI's responsiveness.
+
+from time import sleep
+from odoo import api, models
+
+import logging
+_logger = logging.getLogger(__name__)
+
+
+class StockPicking(models.Model):
+    _inherit = 'stock.picking'
+
+    def action_cancel(self):
+        super().action_cancel()
+        return {
+            'auto_paginate': True,
+        }
+
+    @api.multi
+    def read(self, fields=None, load='_classic_read'):
+        _logger.warn('sleeping')
+        sleep(1)
+        return super().read(fields=fields, load=load)