fix(test): convert to typescript

EME-5329

Co-authored-by: Gabor Nemeth <gabor.nemeth@emarsys.com>

package.json

@@ -2,7 +2,8 @@
   "name": "@emartech/escher-request",
   "description": "Requests with Escher authentication",
   "scripts": {
-    "test": "mocha --require ts-node/register ./src --recursive",
+    "test": "mocha --require ts-node/register --extension ts ./src --recursive",
+    "test:watch": "mocha --require ts-node/register --extension ts ./src --recursive --watch",
     "lint": "eslint ./src/**/*.{ts,js}",
     "build": "rm -rf dist && tsc --project ./tsconfig.json",
     "release": "CI=true semantic-release"
@@ -33,7 +34,12 @@
     "escher-auth": "3.2.4"
   },
   "devDependencies": {
-    "@types/node": "18.7.8",
+    "@types/chai": "4.3.3",
+    "@types/chai-subset": "1.3.3",
+    "@types/mocha": "10.0.0",
+    "@types/node": "18.7.23",
+    "@types/sinon": "10.0.13",
+    "@types/sinon-chai": "3.2.8",
     "@typescript-eslint/parser": "5.35.1",
     "chai": "4.3.6",
     "chai-subset": "1.6.0",

src/request.spec.js → src/request.spec.ts

@@ -1,10 +1,10 @@
-const sinon = require('sinon');
-const { expect } = require('chai');
-const axios = require('axios');
+import sinon, { SinonStub } from 'sinon';
+import { expect } from 'chai';
+import axios from 'axios';
 const Escher = require('escher-auth');
-const http = require('http');
-const https = require('https');
-const { EscherRequest, EscherRequestOption } = require('./request');
+import http from 'http';
+import https from 'https';
+import { EscherRequest, EscherRequestOption } from './request';
 
 describe('EscherRequest', function() {
   const serviceConfig = {
@@ -23,9 +23,9 @@ describe('EscherRequest', function() {
     };
   };
 
-  let requestOptions;
-  let requestStub;
-  let escherRequest;
+  let requestOptions: EscherRequestOption;
+  let requestStub: SinonStub;
+  let escherRequest: EscherRequest;
 
   beforeEach(function() {
     requestOptions = new EscherRequestOption(serviceConfig.host, serviceConfig);
@@ -62,7 +62,7 @@ describe('EscherRequest', function() {
   });
 
   it('should sign headers with non string values', async () => {
-    requestOptions.setHeader(['x-customer-id', 15]);
+    requestOptions.setHeader(['x-customer-id', '15']);
 
     await escherRequest.post('/path', { name: 'Almanach' });
 

src/request.ts

@@ -1,4 +1,4 @@
-import Escher from 'escher-auth';
+const Escher = require('escher-auth');
 import { Agent as HttpAgent } from 'http';
 import { Agent as HttpsAgent } from 'https';
 import { EscherRequestOption } from './requestOption';
@@ -17,10 +17,10 @@ export class EscherRequest {
     authHeaderName: 'X-Ems-Auth',
     dateHeaderName: 'X-Ems-Date'
   };
-  private escher: Escher;
+  private escher: any;
   private options: EscherRequestOption;
-  private readonly httpAgent?: HttpAgent;
-  private readonly httpsAgent?: HttpsAgent;
+  public readonly httpAgent?: HttpAgent;
+  public readonly httpsAgent?: HttpsAgent;
 
   public static create(accessKeyId: string, apiSecret: string, requestOptions: EscherRequestOption) {
     return new EscherRequest(accessKeyId, apiSecret, requestOptions);

src/requestError.spec.js → src/requestError.spec.ts

@@ -1,5 +1,5 @@
-const { expect } = require('chai');
-const { EscherRequestError } = require('./requestError');
+import { expect } from 'chai';
+import { EscherRequestError } from './requestError';
 
 describe('EscherRequestError', function() {
   it('should extend base Error class', function() {
@@ -10,6 +10,10 @@ describe('EscherRequestError', function() {
 
   it('should store constructor parameters', function() {
     const error = new EscherRequestError('Invalid request', 400, {
+      status: 200,
+      statusText: 'OK',
+      headers: {},
+      config: {},
       data: {
         replyText: 'Too long',
         detailedMessage: 'Line too long'
@@ -26,17 +30,11 @@ describe('EscherRequestError', function() {
   });
 
   it('should store response as is when no data attribute present', function() {
-    const error = new EscherRequestError('Invalid request', 400, {
-      replyText: 'Too long',
-      detailedMessage: 'Line too long'
-    });
+    const error = new EscherRequestError('Invalid request', 400, 'Line too long');
 
     expect(error.message).to.eql('Invalid request');
     expect(error.code).to.eql(400);
-    expect(error.data).to.eql({
-      replyText: 'Too long',
-      detailedMessage: 'Line too long'
-    });
+    expect(error.data).to.eql('Line too long');
   });
 
   it('should always contain data on error', function() {

src/requestOption.spec.js → src/requestOption.spec.ts

@@ -1,8 +1,9 @@
-const { expect } = require('chai');
-const { EscherRequestOption } = require('./requestOption');
+import { expect } from 'chai';
+import { EscherRequestOption, RequestOptions } from './requestOption';
 
 describe('EscherRequestOption', function() {
-  let dummyServiceConfig;
+  let dummyServiceConfig: RequestOptions;
+  const host = 'localhost';
 
   beforeEach(function() {
     dummyServiceConfig = {
@@ -53,22 +54,22 @@ describe('EscherRequestOption', function() {
 
     it('can accept additional headers', function() {
       const dummyHeader = ['header-name', 'header-value'];
-      const requestOptions = new EscherRequestOption(dummyServiceConfig.host, dummyServiceConfig);
+      const requestOptions = new EscherRequestOption(host, dummyServiceConfig);
 
       requestOptions.setHeader(dummyHeader);
 
       expect(requestOptions.getHeader('header-name')).to.eql('header-value');
     });
 
     it('should add default content type', function() {
-      const requestOptions = new EscherRequestOption(dummyServiceConfig.host, dummyServiceConfig);
+      const requestOptions = new EscherRequestOption(host, dummyServiceConfig);
 
       expect(requestOptions.getHeader('content-type')).to.eql('application/json');
     });
 
     it('should not duplicate headers with same name', function() {
       const expectedContentTypeHeader = ['content-type', 'text/csv'];
-      const requestOptions = new EscherRequestOption(dummyServiceConfig.host, dummyServiceConfig);
+      const requestOptions = new EscherRequestOption(host, dummyServiceConfig);
 
       requestOptions.setHeader(expectedContentTypeHeader);
 
@@ -79,36 +80,36 @@ describe('EscherRequestOption', function() {
 
   describe('allowEmptyResponse', function() {
     it('should be set to false by default', function() {
-      const requestOptions = new EscherRequestOption(dummyServiceConfig.host, dummyServiceConfig);
+      const requestOptions = new EscherRequestOption(host, dummyServiceConfig);
 
       expect(requestOptions.allowEmptyResponse).to.eql(false);
     });
 
     it('should be set to the value provided in config', function() {
       dummyServiceConfig.allowEmptyResponse = true;
-      const requestOptions = new EscherRequestOption(dummyServiceConfig.host, dummyServiceConfig);
+      const requestOptions = new EscherRequestOption(host, dummyServiceConfig);
 
       expect(requestOptions.allowEmptyResponse).to.eql(true);
     });
   });
 
   describe('timeout', function() {
     it('should return a default value', function() {
-      const requestOptions = new EscherRequestOption(dummyServiceConfig.host, dummyServiceConfig);
+      const requestOptions = new EscherRequestOption(host, dummyServiceConfig);
 
       expect(requestOptions.getTimeout()).to.be.eql(15000);
     });
 
     it('should return the timeout passed in the constructor', function() {
       const options = Object.assign({}, dummyServiceConfig);
       options.timeout = 0;
-      const requestOptions = new EscherRequestOption(dummyServiceConfig.host, options);
+      const requestOptions = new EscherRequestOption(host, options);
 
       expect(requestOptions.getTimeout()).to.be.eql(0);
     });
 
     it('should return the timeout set by setTimeout', function() {
-      const requestOptions = new EscherRequestOption(dummyServiceConfig.host, dummyServiceConfig);
+      const requestOptions = new EscherRequestOption(host, dummyServiceConfig);
 
       requestOptions.setTimeout(60000);
 
@@ -120,7 +121,7 @@ describe('EscherRequestOption', function() {
   describe('toHash', function() {
 
     it('should return the proper object', function() {
-      const requestOptions = new EscherRequestOption(dummyServiceConfig.host, dummyServiceConfig);
+      const requestOptions = new EscherRequestOption(host, dummyServiceConfig);
 
       expect(requestOptions.toHash()).to.be.eql({
         headers: [
@@ -139,21 +140,22 @@ describe('EscherRequestOption', function() {
 
     it('should add allowEmptyResponse to hash if set to TRUE', function() {
       dummyServiceConfig.allowEmptyResponse = true;
-      const requestOptions = new EscherRequestOption(dummyServiceConfig.host, dummyServiceConfig);
+      const requestOptions = new EscherRequestOption(host, dummyServiceConfig);
 
       expect(requestOptions.toHash()).to.have.property('allowEmptyResponse', true);
     });
 
     it('should not cache headers', function() {
-      const requestOptions = new EscherRequestOption(dummyServiceConfig.host, dummyServiceConfig);
-      requestOptions.toHash().headers.push('from_test');
-      expect(requestOptions.toHash().headers).not.to.include('from_test');
+      const requestOptions = new EscherRequestOption(host, dummyServiceConfig);
+      const headers = requestOptions.toHash().headers as string[][];
+      headers.push(['from_test']);
+      expect(requestOptions.toHash().headers).not.to.include(['from_test']);
     });
   });
 
   describe('setHost', () => {
     it('should set host', () => {
-      const requestOptions = new EscherRequestOption(dummyServiceConfig.host, dummyServiceConfig);
+      const requestOptions = new EscherRequestOption(host, dummyServiceConfig);
 
       requestOptions.setHost('suitedocker.ett.local');
 

src/setup.spec.ts

@@ -0,0 +1,11 @@
+import sinon from 'sinon';
+import chai from 'chai';
+import chaiSubset from 'chai-subset';
+import chaiSinon from 'sinon-chai';
+
+chai.use(chaiSinon);
+chai.use(chaiSubset);
+
+afterEach(function() {
+  sinon.restore();
+});