Remove dependencies of unittest and rewrite tests to use pytest fixtures.
Merge branch 'master' of github.com:Pylons/Kotti into get_rid_of_unittest
Merge branch 'master' of github.com:Pylons/Kotti into get_rid_of_unittest
Get rid of `cleanup` fixture. Currently `root` fixture returns a fresh root
Merge branch 'get_rid_of_unittest' of github.com:j23d/Kotti into get_rid_of_unittest
Reducing the test failures for postgresql.
Merge branch 'master' of github.com:Kotti/Kotti into get_rid_of_unittest
Fix failing test on postgres.
Merge branch 'master' of github.com:Kotti/Kotti into get_rid_of_unittest
Bring back test into original shape.
Merge branch 'master' of github.com:Kotti/Kotti into get_rid_of_unittest
Version on master should always be > latest released version.
prevent extra db connection from being created so that the original one can be re-used throughout the entire test session again
simplify: `setup_app` already is a callable
separate the database setup (`initialize_sql`) from app configuration (`base_configure`)

that way the test setup doesn't need to mock the db setup away in order to perform better
separate pytest arguments for easier (temporary) exclusion of doctests
Fix #190.
(temporarily) disabled `test_stamp_heads` as is causes isolation issues due to creating an extra database connection (via alembic's migration scripts)

note that this exposes another test failure, which was introduced by 3403b089 (in `test_root_default`) and needs to be fixed first
Merge branch 'get_rid_of_unittest' of github.com:witsch/Kotti into get_rid_of_unittest
separate creation of the db connection and test content

this way the workflow engine can be initialized before any content is created, in particular the root node.  with this the workaround to get a "clean" root (from f12f9d9d) or rather its update (from c494bca1) can be removed again.  this is because the only difference from the root node created in the `connection` fixture before and the "clean" one was the workflow state, in fact.

also note that a number of workflow-related tests are currently still failing...