Fix small typo in test leading to spaces being swallowed

Author: kremio

test/foreign_key_batch.js

@@ -65,11 +65,11 @@ module.exports = (driver, config, internals) => ({
         const foreignKeyDefinition = table.meta
           .sql
           .match(/"event_type_id"[^,]+/)[0]
-          .replace(/\s{2,}/g,'')
+          .replace(/\s{2,}/g,' ')
 
         assert.equal(
           foreignKeyDefinition,
-          '"event_type_id" INTEGERNOT NULL REFERENCES event_type(id) ON DELETE CASCADE'
+          '"event_type_id" INTEGER NOT NULL REFERENCES event_type(id) ON DELETE CASCADE'
         )
         /*var column = findByName(columns, 'id');
         assert.equal(column.getDataType(), 'INTEGER');