@apidaze/node-red-contrib-apidaze/test/helpers.js

Node-RED module for Apidaze

const dirtyMethods = ['randomize', 'limit', 'orderBy', 'quicksort', 'wait'];

/**
 * Mutates the flow to extend the contained arrays with the mentioned dirty methods
 *
 * @param {Array} flow - A node-red flow to prepare it for tests
 * @return {Array} modified array with the dirty methods
 */
function prepareFlow(flow) {
  for (const key of dirtyMethods) {
    flow[key] = flow[key];

    for (const node of flow) {
      node[key] = flow[key];

      if (node.wires) {
        node.wires[key] = node.wires[key];
        for (const wiredNode of node.wires) {
          wiredNode[key] = flow[key];
        }
      }
    }
  }

  return flow;
}

module.exports = {
  prepareFlow,
};