Questionnaire server tests (freeCodeCamp#249)

* Adds questionnaires test

* questionnaire tests

server/tests/integration/questionnaire.spec.js

@@ -0,0 +1,123 @@
+import Questionnaire from '../../models/questionnaire'
+import User from '../../models/user'
+import {
+  ADMIN_ROLE,
+  questionnaireIdentifiers,
+  fieldTypes,
+} from '../../../common/constants'
+import{createTestUser, createUserSession} from '../helpers'
+
+describe('Questionnaire Api', function() {
+  before(async function() {
+    await initDb()
+    await Questionnaire.find().remove()
+    await User.find().remove()
+  })
+
+  afterEach(async function() {
+    await Questionnaire.find().remove()
+    await User.find().remove()
+  })
+
+  after(async function() {
+    await Questionnaire.find().remove()
+    await User.find().remove()
+    await resetDb()
+  })
+
+  describe('User routes', function() {
+    it('lists questionnaires', async function() {
+      const testAdmin = createTestUser('admin', ADMIN_ROLE)
+      const admin = await createUserSession(testAdmin)
+      const request = supertest.agent(admin.app)
+
+      const newQuestionnaire = await new Questionnaire({
+        name: 'Customer Application',
+        identifier: questionnaireIdentifiers.CUSTOMER,
+      }).save()
+
+      return request.get('/api/questionnaires')
+        .expect(res => {
+          expect(res.body).to.be.an('array')
+          expect(res.body).to.have.length(1)
+          expect(res.body[0]).to.have.property('_id', newQuestionnaire.id)
+          expect(res.body[0]).to.have.property('name', 'Customer Application')
+          expect(res.body[0]).to.have.property('identifier', questionnaireIdentifiers.CUSTOMER)
+        })
+        .expect(200)
+    })
+    it('shows a questionnaire', async function() {
+      const testAdmin = createTestUser('admin', ADMIN_ROLE)
+      const admin = await createUserSession(testAdmin)
+      const request = supertest.agent(admin.app)
+
+      const newQuestionnaire = await new Questionnaire({
+        name: 'Customer Application',
+        identifier: questionnaireIdentifiers.CUSTOMER,
+      }).save()
+
+      return request.get(`/api/questionnaires/${newQuestionnaire._id}`)
+        .expect(res => {
+          expect(res.body).to.be.an('object')
+          expect(res.body.name).to.equal(newQuestionnaire.name)
+          expect(res.body.identifier).to.equal(newQuestionnaire.identifier)
+        })
+        .expect(200)
+    })
+    it('doesn\'t show non-existing questionnaires', async function() {
+      const testAdmin = createTestUser('admin', ADMIN_ROLE)
+      const admin = await createUserSession(testAdmin)
+      const request = supertest.agent(admin.app)
+
+      const notSavedQuestionnaire = new Questionnaire({
+        name: 'Customer Application',
+        identifier: questionnaireIdentifiers.CUSTOMER,
+      })
+
+      return request.get(`/api/questionnaires/${notSavedQuestionnaire._id}`)
+        .expect(res => {
+          expect(res.body).to.be.an('object')
+          expect(res.body).to.have.property('message', 'Not found')
+        })
+        .expect(404)
+    })
+    it('updates a questionnaire', async function() {
+      const testAdmin = createTestUser('admin', ADMIN_ROLE)
+      const admin = await createUserSession(testAdmin)
+      const request = supertest.agent(admin.app)
+
+      const section = {
+        name: 'Section Info',
+        fields: [{
+          type: fieldTypes.TEXT, label: 'Section Field'
+        }]
+      }
+
+      const newSection = {
+        name: 'New Section Info',
+        fields: [{
+          type: fieldTypes.TEXT, label: 'New Section Field'
+        }]
+      }
+
+      const savedQuestionnaire = await new Questionnaire({
+        name: 'Customer Application',
+        identifier: questionnaireIdentifiers.CUSTOMER,
+        sections: [section]
+      }).save()
+
+      const updatedQuestionnaire = {sections: [newSection]}
+
+      return request.put(`/api/questionnaires/${savedQuestionnaire._id}`)
+        .send(updatedQuestionnaire)
+        .expect(res => {
+          expect(res.body).to.be.an('object')
+          // Check section change
+          expect(res.body.sections[0]).to.have.property('name', 'New Section Info')
+          // Check field change
+          expect(res.body.sections[0].fields[0]).to.have.property('label', 'New Section Field')
+        })
+        .expect(200)
+    })
+  })
+})