refactor: Favor use of spies vs. done callback

Replaced uses of done callback with async tests and sinon spies for verifing results.  Solves with the done callback where assertions would prevent done from being called and the test would report a timeout error vs the proper test failure.

src/app/common/util.service.spec.ts

@@ -23,7 +23,7 @@ describe('Utils:', () => {
 				date: { $date: '2015-07-01T00:00:00.000Z' }
 			};
 
-			const output = utilService.toMongoose(input) as any;
+			const output = utilService.toMongoose(input) as Record<string, unknown>;
 			(typeof output.hello).should.equal('object');
 			output.hello.there.should.equal('you are');
 			Array.isArray(output.hello.when).should.equal(true);
@@ -44,7 +44,7 @@ describe('Utils:', () => {
 				obj: { $obj: '000000000000000000000001' }
 			};
 
-			const output = utilService.toMongoose(input) as any;
+			const output = utilService.toMongoose(input) as Record<string, unknown>;
 			(typeof output.hello).should.equal('object');
 			output.hello.there.should.equal('you are');
 			Array.isArray(output.hello.when).should.equal(true);

src/app/core/feedback/feedback.controller.spec.ts

@@ -1,9 +1,10 @@
-import { assert, createSandbox, spy, stub } from 'sinon';
+import { assert, createSandbox } from 'sinon';
 
 import * as feedbackController from './feedback.controller';
 import { Feedback } from './feedback.model';
 import feedbackService from './feedback.service';
 import { auditService, logger } from '../../../dependencies';
+import { getResponseSpy } from '../../../spec/helpers';
 import { User } from '../user/user.model';
 
 describe('Feedback Controller2', () => {
@@ -12,11 +13,7 @@ describe('Feedback Controller2', () => {
 
 	beforeEach(() => {
 		sandbox = createSandbox();
-		res = {
-			json: spy(),
-			status: stub()
-		};
-		res.status.returns(res);
+		res = getResponseSpy();
 		sandbox.stub(logger, 'error').returns();
 	});
 

src/app/core/feedback/feedback.controller.ts

@@ -3,11 +3,7 @@ import { FilterQuery } from 'mongoose';
 
 import { FeedbackDocument } from './feedback.model';
 import feedbackService from './feedback.service';
-import {
-	auditService,
-	config,
-	utilService as util
-} from '../../../dependencies';
+import { auditService, config } from '../../../dependencies';
 import { Callbacks } from '../export/callbacks';
 import * as exportConfigController from '../export/export-config.controller';
 import { IExportConfig } from '../export/export-config.model';

src/app/core/teams/teams.controller.spec.ts

@@ -1,11 +1,12 @@
 import { Request } from 'express';
 import should from 'should';
-import { assert, createSandbox, match, spy, stub } from 'sinon';
+import { assert, createSandbox, match, stub } from 'sinon';
 
 import { Team, TeamDocument } from './team.model';
 import * as teamsController from './teams.controller';
 import teamsService from './teams.service';
 import { auditService, logger } from '../../../dependencies';
+import { getResponseSpy } from '../../../spec/helpers';
 import { User, UserDocument } from '../user/user.model';
 import userService from '../user/user.service';
 
@@ -18,12 +19,7 @@ describe('Teams Controller:', () => {
 
 	beforeEach(() => {
 		sandbox = createSandbox();
-		res = {
-			json: spy(),
-			end: spy(),
-			status: stub()
-		};
-		res.status.returns(res);
+		res = getResponseSpy();
 	});
 
 	afterEach(() => {

src/app/core/user/admin/user-admin.controller.spec.ts

@@ -1,7 +1,8 @@
-import { assert, createSandbox, spy, stub } from 'sinon';
+import { assert, createSandbox } from 'sinon';
 
 import * as userAdminController from './user-admin.controller';
 import { auditService, config } from '../../../../dependencies';
+import { getResponseSpy } from '../../../../spec/helpers';
 import userEmailService from '../user-email.service';
 import { User } from '../user.model';
 import userService from '../user.service';
@@ -29,11 +30,7 @@ describe('User Admin Controller:', () => {
 
 	beforeEach(() => {
 		sandbox = createSandbox();
-		res = {
-			json: spy(),
-			status: stub()
-		};
-		res.status.returns(res);
+		res = getResponseSpy();
 	});
 
 	afterEach(() => {