diff --git a/easy_my_coop/tests/test_base.py b/easy_my_coop/tests/test_base.py
index 930f23e..b4c4472 100644
--- a/easy_my_coop/tests/test_base.py
+++ b/easy_my_coop/tests/test_base.py
@@ -6,6 +6,13 @@ import odoo.tests.common as common
 
 
 class EMCBaseCase(common.TransactionCase):
+    def setUp(self):
+        super(EMCBaseCase, self).setUp()
+        # todo set from demo data
+        user = self.env["res.users"].browse(self.uid)
+        cooperator_account = self.ref("easy_my_coop.account_cooperator_demo")
+        user.company_id.property_cooperator_account = cooperator_account
+
     def as_user(self):
         self.uid = self.ref("base.user_demo")
 
diff --git a/easy_my_coop/tests/test_emc.py b/easy_my_coop/tests/test_emc.py
index d3b88a5..5fd5294 100644
--- a/easy_my_coop/tests/test_emc.py
+++ b/easy_my_coop/tests/test_emc.py
@@ -84,7 +84,7 @@ class EMCCase(EMCBaseCase):
             "date": Date.today(),
             "source": "manual",
             "ordered_parts": 3,
-            "share_product_id": self.ref(
+            "share_product_id": self.browse_ref(
                 "easy_my_coop.product_template_share_type_2_demo"
             ).product_variant_id.id,
             "lang": "en_US",
diff --git a/easy_my_coop_loan/demo/coop.xml b/easy_my_coop_loan/demo/coop.xml
index 57452f2..ecd808c 100644
--- a/easy_my_coop_loan/demo/coop.xml
+++ b/easy_my_coop_loan/demo/coop.xml
@@ -7,7 +7,6 @@
     <record id="loan_issue_1_demo" model="loan.issue">
         <field name="name">test loan issue</field>
         <field name="is_bond" eval="False"/>
-        <field name="is_loan" eval="True"/>
         <field name="default_issue" eval="True"/>
         <field name="subscription_start_date" eval="datetime.today()"/>
         <field name="subscription_end_date" eval="datetime.today() + timedelta(days=60)"/>
@@ -17,8 +16,7 @@
         <field name="face_value">100</field>
         <field name="minimum_amount">4000</field>
         <field name="maximum_amount">10000</field>
-        <field name="maximum_amount_per_sub">1000</field>
-        <field name="interest_payment">yearly</field>
+        <field name="interest_payment">end</field>
         <field name="by_company" eval="True"/>
         <field name="by_individual" eval="True"/>
         <field name="display_on_website" eval="True"/>
diff --git a/easy_my_coop_loan/models/loan.py b/easy_my_coop_loan/models/loan.py
index fb5b42b..ef7b3a7 100644
--- a/easy_my_coop_loan/models/loan.py
+++ b/easy_my_coop_loan/models/loan.py
@@ -1,6 +1,6 @@
 import logging
 
-from odoo import api, fields, models
+from odoo import api, fields, models, _
 
 _logger = logging.getLogger(__name__)
 
diff --git a/easy_my_coop_loan/tests/test_emc_loan.py b/easy_my_coop_loan/tests/test_emc_loan.py
index 5f18f66..6d4f089 100644
--- a/easy_my_coop_loan/tests/test_emc_loan.py
+++ b/easy_my_coop_loan/tests/test_emc_loan.py
@@ -14,7 +14,6 @@ class EMCLoanCase(EMCBaseCase):
         loan_issue_values = {
             "name": "test loan issue",
             "is_bond": False,
-            "is_loan": True,
             "default_issue": "xx",
             "subscription_start_date": Date.today(),
             "subscription_end_date": Date.today() + timedelta(days=60),
@@ -24,8 +23,7 @@ class EMCLoanCase(EMCBaseCase):
             "face_value": 100,
             "minimum_amount": 4000,
             "maximum_amount": 10,  # ?
-            "maximum_amount_per_sub": 1000,
-            "interest_payment": "yearly",
+            "interest_payment": "end",
             "by_company": True,
             "by_individual": True,
             "display_on_website": True,
@@ -40,13 +38,12 @@ class EMCLoanCase(EMCBaseCase):
         loan_issue.action_draft()
         loan_issue.action_open()
 
-    def test_emc_user_cannot_manager_loan_issue(self):
+    def test_emc_user_cannot_manage_loan_issue(self):
         self.as_emc_user()
 
         loan_issue_values = {
             "name": "test loan issue",
             "is_bond": False,
-            "is_loan": True,
             "default_issue": True,
             "user_id": self.ref("easy_my_coop.res_users_manager_emc_demo"),
             "subscription_start_date": Date.today(),
@@ -56,8 +53,7 @@ class EMCLoanCase(EMCBaseCase):
             "face_value": 100,
             "minimum_amount": 2000,
             "maximum_amount": 10000,  # ?
-            "maximum_amount_per_sub": 1000,
-            "interest_payment": "yearly",
+            "interest_payment": "end",
             "by_company": True,
             "by_individual": True,
             "display_on_website": True,