IMP rma_sale with critical path of doing a return for an existing picking.

rma_sale/__manifest__.py

@@ -16,6 +16,7 @@
     ],
     'data': [
         'security/ir.model.access.csv',
+        'data/rma_demo.xml',
         'views/rma_views.xml',
         'wizard/rma_lines_views.xml',
     ],

rma_sale/data/rma_demo.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<odoo>
+    <record id="template_sale_return" model="rma.template">
+        <field name="name">Sale Return</field>
+        <field name="usage">sale_order</field>
+        <field name="valid_days" eval="10"/>
+        <field name="create_in_picking" eval="True"/>
+        <field name="in_type_id" ref="stock.picking_type_in"/>
+        <field name="in_location_id" ref="stock.stock_location_customers"/>
+        <field name="in_location_dest_id" ref="stock.stock_location_stock"/>
+        <field name="in_procure_method">make_to_stock</field>
+        <field name="in_to_refund_so" eval="True"/>
+        <field name="in_require_return" eval="True"/>
+    </record>
+</odoo>

rma_sale/tests/__init__.py

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

rma_sale/tests/test_rma.py

@@ -0,0 +1,68 @@
+from odoo.addons.rma.tests.test_rma import TestRMA
+from odoo.exceptions import UserError
+
+
+class TestRMASale(TestRMA):
+
+    def setUp(self):
+        super(TestRMASale, self).setUp()
+        self.template2 = self.env.ref('rma_sale.template_sale_return')
+
+    def test_20_sale_return(self):
+        self.product1.tracking = 'serial'
+        order = self.env['sale.order'].create({
+            'partner_id': self.partner1.id,
+            'partner_invoice_id': self.partner1.id,
+            'partner_shipping_id': self.partner1.id,
+            'order_line': [(0, 0, {
+                'product_id': self.product1.id,
+                'product_uom_qty': 1.0,
+                'product_uom': self.product1.uom_id.id,
+                'price_unit': 10.0,
+            })]
+        })
+        order.action_confirm()
+        self.assertTrue(order.state in ('sale', 'done'))
+        self.assertEqual(len(order.picking_ids), 1, 'Tests only run with single stage delivery.')
+
+        # Try to RMA item not delivered yet
+        rma = self.env['rma.rma'].create({
+            'template_id': self.template2.id,
+            'partner_id': self.partner1.id,
+            'partner_shipping_id': self.partner1.id,
+            'sale_order_id': order.id,
+        })
+        self.assertEqual(rma.state, 'draft')
+        rma_line = self.env['rma.line'].create({
+            'rma_id': rma.id,
+            'product_id': self.product1.id,
+            'product_uom_id': self.product1.uom_id.id,
+            'product_uom_qty': 1.0,
+        })
+        with self.assertRaises(UserError):
+            rma.action_confirm()
+
+        order.picking_ids.force_assign()
+        pack_opt = self.env['stock.pack.operation'].search([('picking_id', '=', order.picking_ids.id)], limit=1)
+        lot = self.env['stock.production.lot'].create({
+            'product_id': self.product1.id,
+            'name': 'X100',
+        })
+        self.env['stock.pack.operation.lot'].create({'operation_id': pack_opt.id, 'lot_id': lot.id, 'qty': 1.0})
+        pack_opt.qty_done = 1.0
+        order.picking_ids.do_transfer()
+        self.assertEqual(order.picking_ids.state, 'done')
+
+        # Confirm RMA
+        rma.action_confirm()
+        self.assertEqual(rma.in_picking_id.state, 'assigned')
+        pack_opt = self.env['stock.pack.operation'].search([('picking_id', '=', rma.in_picking_id.id)], limit=1)
+        self.assertEqual(pack_opt.pack_lot_ids.lot_id, lot)
+
+        with self.assertRaises(UserError):
+            rma.action_done()
+
+        pack_opt.pack_lot_ids.qty = 1.0
+        pack_opt.qty_done = 1.0
+        rma.in_picking_id.do_transfer()
+        rma.action_done()

rma_sale/wizard/rma_lines.py

@@ -52,7 +52,7 @@ class RMASaleMakeLines(models.TransientModel):
 class RMASOMakeLinesLine(models.TransientModel):
     _name = 'rma.sale.make.lines.line'
 
-    rma_make_lines_id = fields.Many2one('rma.make.lines')
+    rma_make_lines_id = fields.Many2one('rma.sale.make.lines')
     product_id = fields.Many2one('product.product', string="Product")
     qty_ordered = fields.Float(string='Ordered')
     qty_invoiced = fields.Float(string='Invoiced')