1 files changed, 2 insertions, 0 deletions
diff --git a/activerecord/test/cases/adapters/postgresql/schema_test.rb b/activerecord/test/cases/adapters/postgresql/schema_test.rb
index bee612d8d3..f89a394f96 100644
--- a/activerecord/test/cases/adapters/postgresql/schema_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/schema_test.rb
@@ -5,9 +5,11 @@ require 'support/schema_dumping_helper'
 module PGSchemaHelper
   def with_schema_search_path(schema_search_path)
     @connection.schema_search_path = schema_search_path
+    @connection.schema_cache.clear!
     yield if block_given?
   ensure
     @connection.schema_search_path = "'$user', public"
+    @connection.schema_cache.clear!
   end
 end