Test: add headers to testing utils

test/test-utils/test-utils.js

@@ -0,0 +1,45 @@
+const { expect } = require('chai');
+const { Request, Response, Headers } = require('../utils/http');
+
+describe('Testing utilities', () => {
+	describe('Headers', () => {
+		it('Should instanciate with multiple headers', () => {
+			const headers = new Headers({
+				Authorization: 'plep',
+				'Content-Type': 'plop'
+			});
+
+			expect(headers.headers).to.not.have.property('Authorization');
+			expect(headers.headers).to.have.property('authorization');
+			expect(headers.get('Authorization')).to.be.eql('plep');
+			expect(headers.get('content-type')).to.be.eql('plop');
+		});
+
+		it('Should be able to add keys to headers', () => {
+			const headers = new Headers();
+			expect(Object.keys(headers.headers)).to.have.length(0);
+			headers.set('With-Uppercase', 'plep');
+			headers.set('lowercase', 'plop');
+
+			expect(headers.headers).to.have.property('with-uppercase');
+			expect(headers.get('With-uppercase')).to.be.eql('plep');
+			expect(headers.get('LOWERCASE')).to.be.eql('plop');
+		});
+	});
+
+	describe('Response', () => {
+		it('Should have empty headers', () => {
+			const response = new Response();
+			expect(response.headers).to.be.instanceof(Headers);
+			expect(Object.keys(response.headers.headers)).to.have.length(0);
+		});
+	});
+
+	describe('Request', () => {
+		it('Should have empty headers', () => {
+			const request = new Request();
+			expect(request.headers).to.be.instanceof(Headers);
+			expect(Object.keys(request.headers.headers)).to.have.length(0);
+		});
+	});
+});

test/utils/http.js

@@ -1,9 +1,27 @@
 // Mocks for request & Response
+class Headers {
+	constructor(headers={}) {
+		this.headers = {};
+		for(const [k, v] of Object.entries(headers)) {
+			this.set(k, v);
+		}
+	}
+
+	get(name) {
+		return this.headers[name.toLowerCase()] || null;
+	}
+
+	set(name, value) {
+		this.headers[name.toLowerCase()] = value;	
+	}
+}
+
 class Request {
-	constructor({ method='get', body, url }) {
+	constructor({ method='get', body, url, headers={} }={}) {
 		this.url = url;
 		this.body = body;
 		this.method = method;
+		this.headers = new Headers(headers);
 	}
 
 	json() {
@@ -12,15 +30,16 @@ class Request {
 }
 
 class Response {
-	constructor(body, { headers, method, status }) {
+	constructor(body, { headers={}, method, status }={}) {
 		this.body = body;
-		this.headers = headers;
 		this.method = method;
 		this.status = status;
+		this.headers = new Headers(headers);
 	}
 }
 
 module.exports = {
 	Response,
-	Request
+	Request,
+	Headers
 };