diff --git a/lib/cartodb/models/dataview/formula.js b/lib/cartodb/models/dataview/formula.js index 2172beab..c2528a91 100644 --- a/lib/cartodb/models/dataview/formula.js +++ b/lib/cartodb/models/dataview/formula.js @@ -51,6 +51,8 @@ const TYPE = 'formula'; */ module.exports = class Formula extends BaseDataview { constructor (query, options = {}, queries = {}) { + super(); + if (typeof options.operation !== 'string') { throw new Error(`Formula expects 'operation' in dataview options`); }