Ensure all pg connections are being refreshed

test/acceptance/user-database-timeout-limit.js

@@ -576,7 +576,7 @@ describe('user database timeout limit', function () {
         });
     });
 
-    describe.skip('torque', function () {
+    describe('torque', function () {
         describe('while validating in layergroup creation', function () {
             beforeEach(function (done) {
                 const mapconfig = createMapConfig({

test/support/test-client.js

@@ -1267,6 +1267,11 @@ TestClient.prototype.setUserDatabaseTimeoutLimit = function (timeoutLimit, callb
     const dbuser = _.template(global.environment.postgres_auth_user, { user_id: 1 });
     const publicuser = global.environment.postgres.user;
 
+    // IMPORTANT: node-postgres uses internallly a singleton, to refresh all pull connections
+    // you need to ensure that your dependency tree has only one working version of `cartodb-psql` & `node-postgres`
+    // if not, test using this function cannot ensure that all connections have the new settings (STATEMENT_TIMEOUT)
+    //
+    // TODO: upgrade to node-postgres@7.x
     const psql = new PSQL({
         user: 'postgres',
         dbname: dbname,