Adjust helper files for linting preferences.

test/helpers/api-integration.helper.js

@@ -1,11 +1,13 @@
+/* eslint-disable no-use-before-define */
+
 import {
   assign,
   each,
   isEmpty,
   times,
 } from 'lodash';
-import {MongoClient as mongo} from 'mongodb';
+import { MongoClient as mongo } from 'mongodb';
-import {v4 as generateUUID} from 'uuid';
+import { v4 as generateUUID } from 'uuid';
 import superagent from 'superagent';
 import i18n from '../../common/script/src/i18n';
 i18n.translations = require('../../website/src/libs/i18n.js').translations;
@@ -15,19 +17,19 @@ const API_TEST_SERVER_PORT = 3003;
 // Sets up an abject that can make all REST requests
 // If a user is passed in, the uuid and api token of
 // the user are used to make the requests
-export function requester(user={}, additionalSets) {
+export function requester (user = {}, additionalSets) {
   return {
     get: _requestMaker(user, 'get', additionalSets),
     post: _requestMaker(user, 'post', additionalSets),
     put: _requestMaker(user, 'put', additionalSets),
     del: _requestMaker(user, 'del', additionalSets),
-  }
+  };
-};
+}
 
 // Use this to verify error messages returned by the server
 // That way, if the translated string changes, the test
 // will not break. NOTE: it checks agains errors with string as well.
-export function translate(key, variables) {
+export function translate (key, variables) {
   const STRING_ERROR_MSG = 'Error processing the string. Please see Help > Report a Bug.';
   const STRING_DOES_NOT_EXIST_MSG = /^String '.*' not found.$/;
 
@@ -38,18 +40,22 @@ export function translate(key, variables) {
   expect(translatedString).to.not.match(STRING_DOES_NOT_EXIST_MSG);
 
   return translatedString;
-};
+}
 
 // Useful for checking things that have been deleted,
 // but you no longer have access to,
 // like private parties or users
-export function checkExistence(collectionName, id) {
+export function checkExistence (collectionName, id) {
   return new Promise((resolve, reject) => {
-    mongo.connect('mongodb://localhost/habitrpg_test', (err, db) => {
+    mongo.connect('mongodb://localhost/habitrpg_test', (connectionError, db) => {
-      if (err) return reject(err);
+      if (connectionError) return reject(connectionError);
       let collection = db.collection(collectionName);
-      collection.find({_id: id}, {_id: 1}).limit(1).toArray((err, docs) => {
+
+      collection.find({_id: id}, {_id: 1}).limit(1).toArray((findError, docs) => {
+        if (findError) return reject(findError);
+
         let exists = docs.length > 0;
+
         db.close();
         resolve(exists);
       });
@@ -64,41 +70,41 @@ export function checkExistence(collectionName, id) {
 // paramter, such as the number of wolf eggs the user has,
 // , you can do so by passing in the full path as a string:
 // { 'items.eggs.Wolf': 10 }
-export function generateUser(update={}) {
+export function generateUser (update = {}) {
   let username = generateUUID();
-  let password = 'password'
+  let password = 'password';
-  let email = username + '@example.com';
+  let email = `${username}@example.com`;
 
   let request = _requestMaker({}, 'post');
 
   return new Promise((resolve, reject) => {
     request('/register', {
-      username: username,
+      username,
-      email: email,
+      email,
-      password: password,
+      password,
       confirmPassword: password,
     }).then((user) => {
       _updateDocument('users', user, update, () => {
         resolve(user);
       });
-    });
+    }).catch(reject);
   });
-};
+}
 
 // Generates a new group. Requires a user object, which
 // will will become the groups leader. Takes an update
 // argument which will update group
-export function generateGroup(leader, update={}) {
+export function generateGroup (leader, update = {}) {
   let request = _requestMaker(leader, 'post');
 
   return new Promise((resolve, reject) => {
     request('/groups').then((group) => {
       _updateDocument('groups', group, update, () => {
         resolve(group);
-      });
+      }).catch(reject);
     });
   });
-};
+}
 
 // This is generate group + the ability to create
 // real users to populate it. The settings object
@@ -114,8 +120,12 @@ export function generateGroup(leader, update={}) {
 // invitees: an array of user objects that correspond to the invitees of the group
 // leader: the leader user object
 // group: the group object
-export function createAndPopulateGroup(settings={}) {
+export function createAndPopulateGroup (settings = {}) {
-  let request, leader, members, invitees, group;
+  let request;
+  let leader;
+  let members;
+  let invitees;
+  let group;
 
   let numberOfMembers = settings.members || 0;
   let numberOfInvites = settings.invites || 0;
@@ -156,37 +166,39 @@ export function createAndPopulateGroup(settings={}) {
     }).then((users) => {
       invitees = users;
 
-      let invitePromises = [];
+      let invitationPromises = [];
 
       each(invitees, (invitee) => {
         let invitePromise = request(`/groups/${group._id}/invite`, {
-          uuids: [invitee._id]
+          uuids: [invitee._id],
         });
-       invitePromises.push(invitePromise);
+
+        invitationPromises.push(invitePromise);
       });
 
-      return Promise.all(invitePromises);
+      return Promise.all(invitationPromises);
-    }).then((inviteResults) => {
+    }).then(() => {
       resolve({
-        leader: leader,
+        leader,
-        group: group,
+        group,
-        members: members,
+        members,
-        invitees: invitees,
+        invitees,
       });
     }).catch(reject);
   });
-};
+}
 
 // Specifically helpful for the GET /groups tests,
 // resets the db to an empty state and creates a tavern document
-export function resetHabiticaDB() {
+export function resetHabiticaDB () {
   return new Promise((resolve, reject) => {
     mongo.connect('mongodb://localhost/habitrpg_test', (err, db) => {
       if (err) return reject(err);
 
-      db.dropDatabase((err) => {
+      db.dropDatabase((dbErr) => {
-        if (err) return reject(err);
+        if (dbErr) return reject(dbErr);
         let groups = db.collection('groups');
+
         groups.insertOne({
           _id: 'habitrpg',
           chat: [],
@@ -195,8 +207,8 @@ export function resetHabiticaDB() {
           type: 'guild',
           privacy: 'public',
           members: [],
-        }, (err) => {
+        }, (insertErr) => {
-          if (err) return reject(err);
+          if (insertErr) return reject(insertErr);
 
           db.close();
           resolve();
@@ -206,7 +218,7 @@ export function resetHabiticaDB() {
   });
 }
 
-function _requestMaker(user, method, additionalSets) {
+function _requestMaker (user, method, additionalSets) {
   return (route, send, query) => {
     return new Promise((resolve, reject) => {
       let request = superagent[method](`http://localhost:${API_TEST_SERVER_PORT}/api/v2${route}`)
@@ -228,29 +240,31 @@ function _requestMaker(user, method, additionalSets) {
         .end((err, response) => {
           if (err) {
             if (!err.response) return reject(err);
-            let errorString = JSON.parse(err.response.text).err;
+
             return reject({
-              code: err.response.statusCode,
+              code: err.response.status,
-              text: errorString,
+              text: err.response.body.err,
             });
           }
 
           resolve(response.body);
         });
     });
-  }
+  };
 }
 
-function _updateDocument(collectionName, doc, update, cb) {
+function _updateDocument (collectionName, doc, update, cb) {
-  if (isEmpty(update)) { return cb(); }
+  if (isEmpty(update)) {
+    return cb();
+  }
 
-  mongo.connect('mongodb://localhost/habitrpg_test', (err, db) => {
+  mongo.connect('mongodb://localhost/habitrpg_test', (connectErr, db) => {
-    if (err) throw `Error connecting to database when updating ${collectionName} collection: ${err}`;
+    if (connectErr) throw new Error(`Error connecting to database when updating ${collectionName} collection: ${connectErr}`);
 
     let collection = db.collection(collectionName);
 
-    collection.update({ _id: doc._id }, { $set: update }, (err, result) => {
+    collection.update({ _id: doc._id }, { $set: update }, (updateErr) => {
-      if (err) throw `Error updating ${collectionName}: ${err}`;
+      if (updateErr) throw new Error(`Error updating ${collectionName}: ${updateErr}`);
       assign(doc, update);
       db.close();
       cb();

test/helpers/content.helper.js

@@ -15,7 +15,7 @@ export function expectValidTranslationString (attribute) {
   expect(translatedString).to.not.be.empty;
   expect(translatedString).to.not.eql(STRING_ERROR_MSG);
   expect(translatedString).to.not.match(STRING_DOES_NOT_EXIST_MSG);
-};
+}
 
 export function describeEachItem (testDescription, set, cb, describeFunction) {
   // describeFunction allows you to pass in 'only' or 'skip'
@@ -34,8 +34,8 @@ export function describeEachItem (testDescription, set, cb, describeFunction) {
 
 describeEachItem.only = (des, set, cb) => {
   describeEachItem(des, set, cb, 'only');
-}
+};
 
 describeEachItem.skip = (des, set, cb) => {
   describeEachItem(des, set, cb, 'skip');
-}
+};

test/helpers/globals.helper.js

@@ -1,9 +1,10 @@
+/* eslint-disable no-undef */
 //------------------------------
 // Global modules
 //------------------------------
 
-global._ = require("lodash")
+global._ = require('lodash');
-global.chai = require("chai")
+global.chai = require('chai');
-chai.use(require("sinon-chai"))
+chai.use(require('sinon-chai'));
-chai.use(require("chai-as-promised"));
+chai.use(require('chai-as-promised'));
-global.expect = chai.expect
+global.expect = chai.expect;