Fresh OpenERP V7 installation; create new database called empty. There are just 11 modules.

Started native test with command

./lp/openerp/openerp-server --log-level=test -i base --test-enable -d empty --test-file  /opt/openerp/lp/openerp/openerp/addons/base/test/base_test.yml

Response in log file

2014-06-03 17:08:21,525 29763 ERROR empty openerp.tools.yaml_import: test_categ_0 not found when processing /opt/openerp/lp/openerp/openerp/addons/base/test/base_test.yml.

2014-06-03 17:08:21,526 29763 ERROR empty openerp: Failed to initialize database `empty` and run test file `/opt/openerp/lp/openerp/openerp/addons/base/test/base_test.yml`.

2014-06-03 17:08:11,362 29763 TEST empty openerp.modules.module: `
2014-06-03 17:08:11,362 29763 TEST empty openerp.modules.module: Ran 81 tests in 2.254s
2014-06-03 17:08:11,362 29763 TEST empty openerp.modules.module: FAILED
2014-06-03 17:08:11,362 29763 TEST empty openerp.modules.module:  (failures=2)
2014-06-03 17:08:11,362 29763 ERROR empty openerp.modules.module: module openerp: at least one error occurred in a test

2014-06-03 17:08:11,365 29763 TEST empty openerp.modules.module: module base: executing 7 `fast_suite` and/or `checks` sub-modules
2014-06-03 17:08:11,366 29763 TEST empty openerp.modules.module: test_00_res_partner_name_create (openerp.addons.base.tests.test_base.test_base)
2014-06-03 17:08:11,433 29763 TEST empty openerp.modules.module: test_10_res_partner_find_or_create (openerp.addons.base.tests.test_base.test_base)
2014-06-03 17:08:11,483 29763 TEST empty openerp.modules.module: test_15_res_partner_name_search (openerp.addons.base.tests.test_base.test_base)
2014-06-03 17:08:11,550 29763 TEST empty openerp.modules.module: test_20_res_partner_address_sync (openerp.addons.base.tests.test_base.test_base)
2014-06-03 17:08:11,617 29763 TEST empty openerp.modules.module: test_30_res_partner_first_contact_sync (openerp.addons.base.tests.test_base.test_base)
2014-06-03 17:08:11,617 29763 TEST empty openerp.modules.module: ` Test initial creation of company/contact pair where contact address gets copied to
2014-06-03 17:08:11,665 29763 TEST empty openerp.modules.module: test_40_res_partner_address_getc (openerp.addons.base.tests.test_base.test_base)
2014-06-03 17:08:11,665 29763 TEST empty openerp.modules.module: ` Test address_get address resolution mechanism: it should first go down through descendants,
2014-06-03 17:08:11,924 29763 TEST empty openerp.modules.module: test_50_res_partner_commercial_sync (openerp.addons.base.tests.test_base.test_base)
2014-06-03 17:08:12,116 29763 TEST empty openerp.modules.module: test_60_read_group (openerp.addons.base.tests.test_base.test_base)
2014-06-03 17:08:12,374 29763 TEST empty openerp.modules.module: test_101_res_partner_recursion (openerp.addons.base.tests.test_base.test_partner_recursion)

Why?