odoo/addons/account_test/account_test_view.xml

<?xml version="1.0"?>
<openerp>
    <data>

        <record model="ir.ui.view" id="account_assert_tree">
            <field name="name">Tests</field>
            <field name="model">accounting.assert.test</field>
            <field name="arch" type="xml">
                <tree string="Tests">
                    <field name="sequence"/>
                    <field name="name"/>
                    <field name="desc"/>
                </tree>
            </field>
        </record>
            
        <record model="ir.ui.view" id="account_assert_form">
            <field name="name">Tests</field>
            <field name="model">accounting.assert.test</field>
            <field name="arch" type="xml">
                <form string="Tests" version="7.0">
                    <sheet>
                        <group>
                            <group>
                                <field name="name"/>
                                <field name="sequence"/>
                            </group>
                            <group>
                                <field name="active"/>
                            </group>
                        </group>
                        <notebook colspan="4">
                            <page string="Description">
                                <field name="desc" nolabel="1"/>
                            </page>
                            <page string="Expression">
                                <group string="Python Code">
                                    <field colspan="4" name="code_exec" nolabel="1"/>
                                </group>
                                <group string="Code Help">
                                    <pre>
Example: 
sql = 'select id, name, ref, date from account_move_line where account_id in 
(select id from account_account where type = 'view')'
cr.execute(sql)
result = cr.dictfetchall()
                                    </pre>
                                </group>
                            </page>
                        </notebook>
                    </sheet>
                </form>
            </field>
        </record>
    
        <record model="ir.actions.act_window" id="action_accounting_assert">
            <field name="name">Accounting Tests</field>
            <field name="res_model">accounting.assert.test</field>
            <field name="view_mode">tree,form</field>
        </record>
    
        <menuitem name="Accounting Tests" parent="account.menu_finance_reporting" id="menu_action_license" action="action_accounting_assert"/>

    </data>
</openerp>