1 files changed, 11 insertions, 0 deletions
diff --git a/lib/sqlalchemy/testing/provision.py b/lib/sqlalchemy/testing/provision.py
index c8f7fdf30..8469a0658 100644
--- a/lib/sqlalchemy/testing/provision.py
+++ b/lib/sqlalchemy/testing/provision.py
@@ -49,6 +49,7 @@ def configure_follower(follower_ident):
 def setup_config(db_url, db_opts, options, file_config, follower_ident):
     if follower_ident:
         db_url = _follower_url_from_main(db_url, follower_ident)
+    _update_db_opts(db_url, db_opts)
     eng = engines.testing_engine(db_url, db_opts)
     eng.connect().close()
     cfg = config.Config.register(eng, db_opts, options, file_config)
@@ -94,6 +95,11 @@ def _drop_db(cfg, eng, ident):
 
 
 @register.init
+def _update_db_opts(db_url, db_opts):
+    pass
+
+
+@register.init
 def _configure_follower(cfg, ident):
     pass
 
@@ -105,6 +111,11 @@ def _follower_url_from_main(url, ident):
     return url
 
 
+@_update_db_opts.for_db("mssql")
+def _mssql_update_db_opts(db_url, db_opts):
+    db_opts['legacy_schema_aliasing'] = False
+
+
 @_follower_url_from_main.for_db("sqlite")
 def _sqlite_follower_url_from_main(url, ident):
     url = sa_url.make_url(url)