Add test for rule hasMany actions

Author: digitalsadhu

test/rule-hasmany-actions.test.js

@@ -0,0 +1,85 @@
+var request = require('supertest');
+var loopback = require('loopback');
+var expect = require('chai').expect;
+var JSONAPIComponent = require('../');
+var app;
+var Rule;
+var Action;
+var ds;
+
+describe('Rule `hasMany` Action relationships', function () {
+  beforeEach(function () {
+    app = loopback();
+    app.set('legacyExplorer', false);
+    ds = loopback.createDataSource('memory');
+
+    Action = ds.createModel('action', {
+      name: String
+    });
+    Action.settings.plural = 'actions';
+    app.model(Action);
+
+    Rule = ds.createModel('rule', {
+      name: String
+    });
+    Rule.settings.plural = 'rules';
+    app.model(Rule);
+
+    Rule.hasMany(Action, {as: 'actions', foreignKey: 'ruleId'});
+    app.use(loopback.rest());
+    JSONAPIComponent(app);
+  });
+
+  describe.only('updating relationships using a PATCH', function (done) {
+    beforeEach(function (done) {
+      Action.create([
+        {name: 'action 1', ruleId: 10},
+        {name: 'action 2', ruleId: 10},
+        {name: 'action 3', ruleId: 10}
+      ], function (err, actions) {
+        if (err) console.error(err);
+        Rule.create([
+          {name: 'rule 1'},
+          {name: 'rule 2'}
+        ], done);
+      });
+    });
+    it('should update foreign keys on Action model', function () {
+      request(app).patch('/rules/2')
+        .send({
+          data: {
+            id: 2,
+            attributes: {
+              name: 'enter 2'
+            },
+            relationships: {
+              actions: {
+                data: [
+                  {type: 'actions', id: 2},
+                  {type: 'actions', id: 3}
+                ]
+              }
+            },
+            type: 'rules'
+          }
+        })
+        .set('Accept', 'application/vnd.api+json')
+        .set('Content-Type', 'application/json')
+        .end(function (err, res) {
+          expect(err).to.equal(null);
+          expect(res.status).to.equal(200);
+          expect(res.body).not.to.have.keys('errors');
+          Rule.find(function (err, rules) {
+            if (err) console.error(err);
+            Action.find(function (err, actions) {
+              if (err) console.error(err);
+              expect(actions[0].ruleId).to.equal(10);
+              expect(actions[1].ruleId).to.equal(2);
+              expect(actions[2].ruleId).to.equal(2);
+              done();
+            });
+          });
+        });
+    });
+  });
+});