[ADD] sql_export_delta

sql_export_delta/tests/__init__.py

@@ -0,0 +1 @@
+from . import test_sql_export_delta

sql_export_delta/tests/test_sql_export_delta.py

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+# Copyright 2024 Hunki Enterprises BV
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl-3.0)
+
+from odoo.tests.common import tagged
+
+from odoo.addons.sql_export.tests import test_sql_query
+
+from ..hooks import uninstall_hook
+
+
+@tagged("post_install", "-at_install")
+class TestSqlExportDelta(test_sql_query.TestExportSqlQuery):
+    @classmethod
+    def setUpClass(cls):
+        super().setUpClass()
+        cls.sql_report_demo.export_delta = True
+
+    def test_sql_query(self):
+        """Test that exporting demo report twice exports empty delta"""
+        result = super().test_sql_query()
+        with self.assertRaises(AssertionError):
+            super().test_sql_query()
+        self.assertTrue(self.sql_report_demo._export_delta_existing_tables())
+        uninstall_hook(self.env.cr, self.env.registry)
+        self.assertFalse(self.sql_report_demo._export_delta_existing_tables())
+        return result