title: Odoo 9 is not running tests
body: <p>I try to write test for odoo module.
  Module has structure:</p>
  
  <pre><code>/pr_mobile
  |---&gt;conttrollers
  |---&gt;demo
  |---&gt;models
  |---&gt;security
  |---&gt;tests
  ....|----&gt; __init__.py
  ....|----&gt; test_mobileproduct.py
  |---&gt;views
  __init__.py
  ...
  </code></pre>
  
  <p><strong>init</strong>.py:</p>
  
  <pre><code>from . import tests
  </code></pre>
  
  <p>tests/<strong>init</strong>.py</p>
  
  <pre><code>import test_mobileproduct
  </code></pre>
  
  <p>tests/test_mobileproduct.py</p>
  
  <pre><code># -*- coding: utf-8 -*-
  import unittest
  from openerp.tests import common
  from openerp.exceptions import ValidationError
  
  
  class TestMobileProduct(common.TransactionCase):
  
      def test_get_maket(self):
          self.assertEqual(1, 2)
      def test_get_maket2(self):
          self.assertEqual(1, 2)
      def test_get_maket3(self):
          self.assertEqual(1, 2)
      def test_get_maket4(self):
          self.assertEqual5(1, 2)
  
  if __name__ == '__main__':
      unittest.main()
  </code></pre>
  
  <p>I run test with this commands:</p>
  
  <blockquote>
    <p>./odoo.py --addons-path=addons,openerp/addons,openerp/my-addons -d
    pr_odoo_v9 --db-filter="^pr_odoo_v9"  -u pr_mobile --test-enable
    --log-level=test</p>
  </blockquote>
  
  <p>And result is:</p>
  
  <pre><code>skif@ubuntu-desktop:/opt/odoo$ ./odoo.py --addons-path=addons,openerp/addons,openerp/my-addons -d pr_odoo_v9 --db-filter="^pr_odoo_v9"  -u pr_mobile --test-enable --log-level=test
  2019-04-10 15:11:48,708 8919 INFO ? openerp: OpenERP version 9.0c
  2019-04-10 15:11:48,709 8919 INFO ? openerp: addons paths: ['/home/skif/.local/share/Odoo/addons/9.0', u'/opt/odoo/addons', u'/opt/odoo/openerp/addons', u'/opt/odoo/openerp/my-addons']
  2019-04-10 15:11:48,709 8919 INFO ? openerp: database: default@default:default
  2019-04-10 15:11:48,774 8919 INFO ? openerp.service.server: HTTP service (werkzeug) running on 0.0.0.0:8069
  2019-04-10 15:11:48,780 8919 INFO pr_odoo_v9 openerp.modules.loading: loading 1 modules...
  2019-04-10 15:11:48,788 8919 INFO pr_odoo_v9 openerp.modules.loading: 1 modules loaded in 0.01s, 0 queries
  2019-04-10 15:11:49,541 8919 INFO pr_odoo_v9 openerp.modules.loading: loading 64 modules...
  2019-04-10 15:11:49,560 8919 INFO ? openerp.addons.bus.models.bus: Bus.loop listen imbus on db postgres
  2019-04-10 15:11:49,579 8919 INFO pr_odoo_v9 openerp.addons.report.models.report: You need Wkhtmltopdf to print a pdf version of the reports.
  2019-04-10 15:11:50,252 8919 INFO pr_odoo_v9 openerp.modules.module: module pr_mobile: creating or updating database tables
  /opt/odoo/openerp/models.py:451: UnicodeWarning: Unicode unequal comparison failed to convert both arguments to Unicode - interpreting them as being unequal
    if cols[k][key] != vals[key]:
  2019-04-10 15:11:50,601 8919 INFO pr_odoo_v9 openerp.modules.loading: loading pr_mobile/views/views.xml
  2019-04-10 15:11:50,970 8919 INFO pr_odoo_v9 openerp.modules.loading: loading pr_mobile/views/saleorder.xml
  2019-04-10 15:11:51,017 8919 INFO pr_odoo_v9 openerp.modules.loading: loading pr_mobile/views/templates.xml
  2019-04-10 15:11:51,021 8919 INFO pr_odoo_v9 openerp.addons.base.ir.ir_translation: module pr_mobile: no translation for language ru
  2019-04-10 15:11:51,171 8919 INFO pr_odoo_v9 openerp.modules.loading: 64 modules loaded in 1.63s, 5 queries
  2019-04-10 15:11:51,626 8919 INFO pr_odoo_v9 openerp.modules.loading: Modules loaded.
  2019-04-10 15:11:51,628 8919 INFO pr_odoo_v9 openerp.modules.loading: All post-tested in 0.00s, 0 queries
  </code></pre>
  
  <p>Why are tests not running? In db present data from production server.</p>