My Behat test has the following Given statement. (field_regions is a taxonomy reference field)
Given users: | name | mail | roles | field_regions | | Joe User | firstname.lastname@example.org | region | Midwest |
If I used the Drupal driver locally it created the user and adds Midwest to field region. If I use Drush driver it never adds it. I think it may be because it is an entity reference and the Drush driver can't handle this.