test: use test helpers

package.json

@@ -18,7 +18,7 @@
   ],
   "main": "index.js",
   "scripts": {
-    "test": "grunt test"
+    "test": "NODE_ENV=test grunt test"
   },
   "repository": {
     "type": "git",
@@ -42,6 +42,7 @@
   ],
   "devDependencies": {
     "@lykmapipo/mongoose-faker": ">=0.10.5",
+    "@lykmapipo/mongoose-test-helpers": "^0.7.28",
     "chai": "^4.2.0",
     "grunt": "^1.0.4",
     "grunt-contrib-jshint": "^2.1.0",

test/boostrap.spec.js

@@ -1,34 +1,9 @@
 'use strict';
 
-
-/* ensure test environment*/
 process.env.NODE_ENV = 'test';
 
+const { connect, drop } = require('@lykmapipo/mongoose-test-helpers');
 
-/* dependencies */
-const mongoose = require('mongoose');
-mongoose.plugin(require('@lykmapipo/mongoose-faker'));
-
-
-const wipe = (done) => {
-  if (mongoose.connection && mongoose.connection.dropDatabase) {
-    mongoose.connection.dropDatabase(done);
-  } else {
-    done();
-  }
-};
-
-
-//setup database
-before((done) => {
-  const database = 'mongodb://localhost/mongoose-geojson-schemas';
-  mongoose.connect(database, { useNewUrlParser: true }, done);
-});
-
-
-// clear database
-before(wipe);
-
+before(done => connect(done));
 
-// clear database
-after(wipe);
+after(done => drop(done));

test/geometrycollection.spec.js

@@ -4,9 +4,7 @@
 /*** dependencies */
 const path = require('path');
 const _ = require('lodash');
-const mongoose = require('mongoose');
-const { expect } = require('chai');
-const { Schema } = mongoose;
+const { createTestModel, expect } = require('@lykmapipo/mongoose-test-helpers');
 const {
   GeometryCollection,
   GEO_2DSPHERE,
@@ -17,9 +15,6 @@ const {
 describe('GeometryCollection', () => {
 
   let GOIC;
-  const GoiSchema = new Schema({
-    trash: GeometryCollection
-  });
 
   it('should be a schema', () => {
     //assert shape
@@ -42,8 +37,9 @@ describe('GeometryCollection', () => {
 
 
   it('indexes are created when model is compiled', (done) => {
-
-    GOIC = mongoose.model('GOIC', GoiSchema);
+    GOIC = createTestModel({
+      trash: GeometryCollection
+    });
 
     GOIC.on('index', () => {
       GOIC
@@ -52,7 +48,7 @@ describe('GeometryCollection', () => {
           //assert indexes
           expect(error).to.not.exist;
           expect(indexes).to.exist;
-          expect(indexes).to.have.length(2);
+          expect(indexes).to.have.length.at.least(2);
 
           //assert trash 2dsphere index
           const index = (_.find(indexes, { key: { trash: GEO_2DSPHERE } }));