refactor(test-kit): rename _utils to test-kit (#564)

Author: chimurai

test/e2e/express-router.spec.ts

@@ -1,6 +1,6 @@
 import * as express from 'express';
 import * as http from 'http';
-import { createProxyMiddleware } from './_utils';
+import { createProxyMiddleware } from './test-kit';
 import { Options } from '../../src/index';
 
 describe('Usage in Express', () => {

test/e2e/http-proxy-middleware.spec.ts

@@ -1,4 +1,4 @@
-import { createProxyMiddleware, createApp, createAppWithPath, fixRequestBody } from './_utils';
+import { createProxyMiddleware, createApp, createAppWithPath, fixRequestBody } from './test-kit';
 import * as request from 'supertest';
 import { Mockttp, getLocal, CompletedRequest } from 'mockttp';
 import { Request, Response } from '../../src/types';

test/e2e/path-rewriter.spec.ts

@@ -1,4 +1,4 @@
-import { createProxyMiddleware, createApp } from './_utils';
+import { createProxyMiddleware, createApp } from './test-kit';
 import * as request from 'supertest';
 import { getLocal, Mockttp } from 'mockttp';
 

test/e2e/response-interceptor.spec.ts

@@ -1,5 +1,5 @@
 import { createProxyMiddleware, responseInterceptor } from '../../src';
-import { createApp } from './_utils';
+import { createApp } from './test-kit';
 import * as request from 'supertest';
 
 describe('responseInterceptor()', () => {

test/e2e/router.spec.ts

@@ -1,4 +1,4 @@
-import { createProxyMiddleware, createApp, createAppWithPath } from './_utils';
+import { createProxyMiddleware, createApp, createAppWithPath } from './test-kit';
 import { ErrorRequestHandler } from 'express';
 import * as request from 'supertest';
 import { getLocal, generateCACertificate, Mockttp } from 'mockttp';

test/e2e/_utils.ts renamed to test/e2e/test-kit.ts

@@ -3,7 +3,7 @@ import * as express from 'express';
 import * as WebSocket from 'ws';
 // tslint:disable-next-line: no-duplicate-imports
 import { Server as WebSocketServer } from 'ws';
-import { createProxyMiddleware } from './_utils';
+import { createProxyMiddleware } from './test-kit';
 
 describe('E2E WebSocket proxy', () => {
   let proxyServer: http.Server;