Add button to post all spread lines

account_spread_cost_revenue/tests/test_account_invoice_spread.py

@@ -724,3 +724,16 @@ class TestAccountInvoiceSpread(common.TransactionCase):
         self.assertTrue(other_journal)
         with self.assertRaises(ValidationError):
             self.spread2.journal_id = other_journal
+
+    def test_14_create_all_moves(self):
+        self.spread.compute_spread_board()
+        spread_lines = self.spread.line_ids
+        self.assertEqual(len(spread_lines), 12)
+        for line in spread_lines:
+            self.assertFalse(line.move_id)
+
+        # create moves for all the spread lines
+        self.spread.create_all_moves()
+        spread_lines = self.spread.line_ids
+        for line in spread_lines:
+            self.assertTrue(line.move_id)