Fix rake test_sqlite3_mem

1 files changed, 9 insertions, 7 deletions

diff --git a/activerecord/test/cases/multiple_db_test.rb b/activerecord/test/cases/multiple_db_test.rb
index a802cfbf31..917a03bb34 100644
--- a/activerecord/test/cases/multiple_db_test.rb
+++ b/activerecord/test/cases/multiple_db_test.rb
@@ -89,14 +89,16 @@ class MultipleDbTest < ActiveRecord::TestCase
     assert_equal Entrant.arel_engine, Bird.arel_engine
   end
 
-  def test_associations_should_work_when_model_has_no_connection
-    begin
-      ActiveRecord::Model.remove_connection
-      assert_nothing_raised ActiveRecord::ConnectionNotEstablished do
-        College.first.courses.first
+  unless in_memory_db?
+    def test_associations_should_work_when_model_has_no_connection
+      begin
+        ActiveRecord::Model.remove_connection
+        assert_nothing_raised ActiveRecord::ConnectionNotEstablished do
+          College.first.courses.first
+        end
+      ensure
+        ActiveRecord::Model.establish_connection 'arunit'
       end
-    ensure
-      ActiveRecord::Model.establish_connection 'arunit'
     end
   end
 end