Proper webtest infrastructure... seems to be about right anyway :)

mediagoblin/tests/mgoblin_test_app.ini

@@ -0,0 +1,46 @@
+[DEFAULT]
+debug = true
+
+[composite:main]
+use = egg:Paste#urlmap
+/ = mediagoblin
+/mgoblin_media/ = publicstore_serve
+/mgoblin_static/ = mediagoblin_static
+
+[app:mediagoblin]
+use = egg:mediagoblin#app
+filter-with = beaker
+queuestore_base_dir = %(here)s/test_user_dev/media/queue
+publicstore_base_dir = %(here)s/test_user_dev/media/public
+publicstore_base_url = /mgoblin_media/
+direct_remote_path = /mgoblin_static/
+email_sender_address = "notice@mediagoblin.example.org"
+email_debug_mode = true
+db_name = __mediagoblin_tests__
+# Celery shouldn't be set up by the paste app factory as it's set up
+# elsewhere
+celery_setup_elsewhere = true
+
+[app:publicstore_serve]
+use = egg:Paste#static
+document_root = %(here)s/user_dev/media/public
+
+[app:mediagoblin_static]
+use = egg:Paste#static
+document_root = %(here)s/mediagoblin/static/
+
+[filter:beaker]
+use = egg:Beaker#beaker_session
+cache_dir = %(here)s/test_user_dev/beaker
+beaker.session.key = mediagoblin
+# beaker.session.secret = somesupersecret
+beaker.session.data_dir = %(here)s/test_user_dev/beaker/sessions/data
+beaker.session.lock_dir = %(here)s/test_user_dev/beaker/sessions/lock
+
+[celery]
+celery_always_eager = true
+
+[server:main]
+use = egg:Paste#http
+host = 127.0.0.1
+port = 6543

mediagoblin/tests/tools.py

@@ -0,0 +1,94 @@
+# GNU MediaGoblin -- federated, autonomous media hosting
+# Copyright (C) 2011 Free Software Foundation, Inc
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+import pkg_resources
+import os, shutil
+
+from paste.deploy import appconfig
+from webtest import TestApp
+
+from mediagoblin import app
+from mediagoblin.db.open import setup_connection_and_db_from_config
+
+
+MEDIAGOBLIN_TEST_DB_NAME = '__mediagoblinunittests__'
+TEST_APP_CONFIG = pkg_resources.resource_filename(
+    'mediagoblin.tests', 'mgoblin_test_app.ini')
+TEST_USER_DEV = pkg_resources.resource_filename(
+    'mediagoblin.tests', 'test_user_dev')
+MGOBLIN_APP = None
+
+USER_DEV_DIRECTORIES_TO_SETUP = [
+    'media/public', 'media/queue',
+    'beaker/sessions/data', 'beaker/sessions/lock']
+
+
+class BadCeleryEnviron(Exception): pass
+
+
+def get_test_app(dump_old_app=True):
+    if not os.environ.get('CELERY_CONFIG_MODULE') == \
+            'mediagoblin.celery_setup.from_tests':
+        raise BadCeleryEnviron(
+            u"Sorry, you *absolutely* must run nosetests with the\n"
+            u"mediagoblin.celery_setup.from_tests module.  Like so:\n"
+            u"$ CELERY_CONFIG_MODULE=mediagoblin.celery_setup.from_tests ./bin/nosetests")
+
+    # Just return the old app if that exists and it's okay to set up
+    # and return
+    if MGOBLIN_APP and not dump_old_app:
+        return MGOBLIN_APP
+
+    # Remove and reinstall user_dev directories
+    if os.path.exists(TEST_USER_DEV):
+        shutil.rmtree(TEST_USER_DEV)
+
+    for directory in USER_DEV_DIRECTORIES_TO_SETUP:
+        full_dir = os.path.join(TEST_USER_DEV, directory)
+        os.makedirs(full_dir)
+
+    # Get app config
+    config = appconfig(
+        'config:' + os.path.basename(TEST_APP_CONFIG),
+        relative_to=os.path.dirname(TEST_APP_CONFIG),
+        name='mediagoblin')
+
+    # Wipe database
+    # @@: For now we're dropping collections, but we could also just
+    # collection.remove() ?
+    connection, db = setup_connection_and_db_from_config(
+        config.local_conf)
+
+    collections_to_wipe = [
+        collection
+        for collection in db.collection_names()
+        if not collection.startswith('system.')]
+
+    for collection in collections_to_wipe:
+        db.drop_collection(collection)
+
+    # Don't need these anymore...
+    del(connection)
+    del(db)
+
+    # TODO: Drop and recreate indexes
+
+    # setup app and return
+    test_app = app.paste_app_factory(
+        config.global_conf, **config.local_conf)
+
+    return TestApp(test_app)