When I do goapp test ./.. in my app directory, I get spurious failures from the dev_appserver.py script. Example:
INFO 2014-06-14 15:09:43,457 devappserver2.py:706] Skipping SDK update check.
WARNING 2014-06-14 15:09:43,457 devappserver2.py:722] DEFAULT_VERSION_HOSTNAME will not be set correctly with --port=0
Traceback (most recent call last):
File "/home/travis/go_appengine/dev_appserver.py", line 82, in <module>
_run_file(__file__, globals())
File "/home/travis/go_appengine/dev_appserver.py", line 78, in _run_file
execfile(_PATHS.script_file(script_name), globals_)
File "/home/travis/go_appengine/google/appengine/tools/devappserver2/devappserver2.py", line 943, in <module>
main()
File "/home/travis/go_appengine/google/appengine/tools/devappserver2/devappserver2.py", line 936, in main
dev_server.start(options)
File "/home/travis/go_appengine/google/appengine/tools/devappserver2/devappserver2.py", line 749, in start
request_data, storage_path, options, configuration)
File "/home/travis/go_appengine/google/appengine/tools/devappserver2/devappserver2.py", line 848, in _create_api_server
default_gcs_bucket_name=options.default_gcs_bucket_name)
File "/home/travis/go_appengine/google/appengine/tools/devappserver2/api_server.py", line 359, in setup_stubs
auto_id_policy=datastore_auto_id_policy)
File "/home/travis/go_appengine/google/appengine/datastore/datastore_sqlite_stub.py", line 629, in __init__
(self.__datastore_file, e))
google.appengine.runtime.apiproxy_errors.ApplicationError: ApplicationError: 3 Data in /tmp/appengine.testapp.travis/datastore.db is corrupt or a different version. Try running with the --clear_datastore flag.
OperationalError('database schema has changed',)
Note that even though this particular example is runing on Travis CI; I do get the same failures when running locally.
If I run individual tests one at a time, they all pass just fine.