test: add mongoose test helpers

.travis.yml

@@ -1,6 +1,8 @@
 language: node_js
 node_js:
   - '12.4.0'
+services: 
+  - mongodb
 script:
   - commitlint-travis
   - npm test

package.json

@@ -63,6 +63,7 @@
     "@commitlint/cli": "^8.1.0",
     "@commitlint/config-conventional": "^8.1.0",
     "@commitlint/travis-cli": "^8.1.0",
+    "@lykmapipo/mongoose-test-helpers": "^0.7.17",
     "@lykmapipo/test-helpers": "^0.3.2",
     "chai": "^4.2.0",
     "commitizen": "^4.0.3",

src/index.js

@@ -150,6 +150,8 @@ export const unlocalize = (path, data) => {
  * @param {object} parent valid mongoose model instance
  * @param {object} optns valid options
  * @param {string} optns.path parent path on dependant
+ * @param {boolean} [optns.self=false] whether to check self existence,
+ * for hierarchical models
  * @param {string[]} optns.dependencies model name of the dependants
  * @param {Function} done a callback to invoke on success or failure
  * @returns {Function} dependencies cleaner
@@ -167,7 +169,7 @@ export const unlocalize = (path, data) => {
  */
 export const checkDependencyFor = (parent, optns, done) => {
   // ensure options
-  const options = mergeObjects(optns);
+  const options = mergeObjects({ self: false }, optns);
 
   // obtain path
   const { path, dependencies } = options;

test/bootstrap.spec.js

@@ -1 +1,10 @@
-import '@lykmapipo/test-helpers';
+import { connect, clear, drop } from '@lykmapipo/mongoose-test-helpers';
+
+/* setup database */
+before(done => connect(done));
+
+/* clear database */
+before(done => clear(done));
+
+/* drop database */
+after(done => drop(done));

test/index.spec.js

@@ -1,4 +1,4 @@
-import { expect } from '@lykmapipo/test-helpers';
+import { expect, clear } from '@lykmapipo/mongoose-test-helpers';
 import {
   // models
   MODEL_NAME_ACCOUNT,
@@ -58,6 +58,8 @@ import {
 } from '../src';
 
 describe('majifix common', () => {
+  before(done => clear(done));
+
   it('should expose models name', () => {
     expect(MODEL_NAME_ACCOUNT).to.be.equal('Account');
     expect(MODEL_NAME_CONTENT).to.be.equal('Content');
@@ -139,4 +141,6 @@ describe('majifix common', () => {
       done(error);
     });
   });
+
+  after(done => clear(done));
 });