[IMP] hr_expense : Improved the test cases.

bzr revid: mdi@tinyerp.com-20120717113803-paf83b5fm69p6d7w

addons/hr_expense/test/expense_process.yml

@@ -19,14 +19,14 @@
 -
   I make Receipt for the expense.
 -
-  !python {model: hr.expense.expense}: |
-    self.action_receipt_create(cr, uid, [ref('sep_expenses')])
+  !workflow {model: hr.expense.expense, action: done, ref: sep_expenses}
 -
   I check receipt details.
 -
   !python {model: hr.expense.expense}: |
     sep_expenses = self.browse(cr, uid, ref("sep_expenses"), context=context)
     assert sep_expenses.state == 'done', "Expense should be in 'Done' state."
+    assert sep_expenses.voucher_id, "Expense should have link of Purchase Receipt."
     assert sep_expenses.voucher_id.name == sep_expenses.name,"Receipt name is not correspond with expense name."
     assert sep_expenses.voucher_id.type == 'purchase', "Receipt type is not purchase receipt."
     assert sep_expenses.voucher_id.amount == sep_expenses.amount,"Receipt total amount is not correspond with expense total."