Add pg_stat_statements to shared_preload_libraries in run_test.sh

Author: Maksim Milyutin

run_tests.sh

@@ -49,7 +49,7 @@ status=$?
 if [ $status -ne 0 ]; then exit $status; fi
 
 # add pg_wait_sampling to shared_preload_libraries and restart cluster 'test'
-echo "shared_preload_libraries = 'pg_wait_sampling'" >> $PGDATA/postgresql.conf
+echo "shared_preload_libraries = 'pg_stat_statements,pg_wait_sampling'" >> $PGDATA/postgresql.conf
 echo "port = 55435" >> $PGDATA/postgresql.conf
 pg_ctl start -l /tmp/postgres.log -w