1 files changed, 9 insertions, 1 deletions
diff --git a/lib/sqlalchemy/testing/plugin/plugin_base.py b/lib/sqlalchemy/testing/plugin/plugin_base.py
index 4c245e9e9..9c63a2e1d 100644
--- a/lib/sqlalchemy/testing/plugin/plugin_base.py
+++ b/lib/sqlalchemy/testing/plugin/plugin_base.py
@@ -315,7 +315,7 @@ def _setup_requirements(argument):
 @post
 def _prep_testing_database(options, file_config):
     from sqlalchemy.testing import config
-    from sqlalchemy import schema, inspect
+    from sqlalchemy import schema, inspect, testing
 
     if options.dropfirst:
         for cfg in config.Config.all_configs():
@@ -358,6 +358,14 @@ def _prep_testing_database(options, file_config):
                                      schema="test_schema")
                     ))
 
+            if testing.against("postgresql"):
+                from sqlalchemy.dialects import postgresql
+                for enum in inspector.get_enums("*"):
+                    e.execute(postgresql.DropEnumType(
+                        postgresql.ENUM(
+                            name=enum['name'],
+                            schema=enum['schema'])))
+
 
 @post
 def _set_table_options(options, file_config):