diff --git a/addons/hr_expense/test/test_hr_expense.yml b/addons/hr_expense/test/test_hr_expense.yml
index 5fa0175eba1..0ddbf50f053 100644
--- a/addons/hr_expense/test/test_hr_expense.yml
+++ b/addons/hr_expense/test/test_hr_expense.yml
@@ -93,15 +93,4 @@
 -
   !python {model: hr.expense.expense}: |
     exp = self.browse(cr, uid, [ref('hr_expense_expense_september0')])[0]
-    invoice_obj = self.pool.get('account.invoice')
-    invoice_ids = invoice_obj.search(cr, uid, [('partner_id', '=', exp.employee_id.address_id.partner_id.id)])
-    invoice_id = invoice_obj.browse(cr, uid, invoice_ids)[0]
-
-    for invoice in invoice_id.invoice_line:
-      product = invoice.product_id.id
-
-    for line  in exp.line_ids:
-      product_exp = line.product_id.id
-    assert product == product_exp
-    assert exp.id == invoice_id.id
-
+    assert exp.invoice_id, "Invoice should be created"
diff --git a/addons/project_retro_planning/project_retro_planning.py b/addons/project_retro_planning/project_retro_planning.py
index fd50fe64e50..d5667145c3d 100644
--- a/addons/project_retro_planning/project_retro_planning.py
+++ b/addons/project_retro_planning/project_retro_planning.py
@@ -33,7 +33,12 @@ class project_project(osv.osv):
         if vals.get('date', False):
             data_project = self.browse(cr, uid, ids)
             for prj in data_project:
-                new_end_date = date(*time.strptime(vals['date'],'%Y-%m-%d')[:3])
+                if isinstance(vals['date'], datetime):
+                    new_end_date = vals['date'].date()
+                elif isinstance(vals['date'], date):
+                    new_end_date = vals['date']
+                else:
+                    new_end_date = date(*time.strptime(vals['date'],'%Y-%m-%d')[:3])
                 if prj.date:
                     old_end_date = date(*time.strptime(prj.date,'%Y-%m-%d')[:3])
                     for task in prj.tasks:
diff --git a/addons/project_scrum/project_scrum_demo.xml b/addons/project_scrum/project_scrum_demo.xml
index bc79209b2e0..2c627c89b09 100644
--- a/addons/project_scrum/project_scrum_demo.xml
+++ b/addons/project_scrum/project_scrum_demo.xml
@@ -231,7 +231,7 @@ Demo :Bugfix - memory leak
 			<field name="sprint_id" ref="scrum_sprint_0"/>
 			<field eval="time.strftime('%Y-%m-%d')" name="date"/>
 		</record>
-		<record id="project_task_work_scrum_task1" model="project.task.work">
+		<record id="project_task_work_scrum_task1" model="project.task.work" context="{'withoutemployee': True }">
 			<field name="user_id" ref="base.user_root"/>
 			<field name="name">Learn how to migration</field>
 			<field name="task_id" ref="scrum_task_6"/>
@@ -239,7 +239,7 @@ Demo :Bugfix - memory leak
 			<field eval="1.0" name="hours"/>
 			<field eval="time.strftime('%Y-%m-%d')" name="date"/>
 		</record>
-		<record id="project_task_work_scrum_task2" model="project.task.work">
+		<record id="project_task_work_scrum_task2" model="project.task.work" context="{'withoutemployee': True }">
 			<field name="user_id" ref="base.user_root"/>
 			<field name="name">Create a script for migration and testing</field>
 			<field name="task_id" ref="scrum_task_6"/>
@@ -247,7 +247,7 @@ Demo :Bugfix - memory leak
 			<field eval="5.0" name="hours"/>
 			<field eval="time.strftime('%Y-%m-%d')" name="date"/>
 		</record>
-        <record id="project_task_work_scrum_task3" model="project.task.work">
+        <record id="project_task_work_scrum_task3" model="project.task.work" context="{'withoutemployee': True }">
 			<field name="user_id" ref="base.user_root"/>
 			<field name="name">Add on top or bottom and shortcuts</field>
 			<field name="task_id" ref="scrum_task_17"/>