75 lines
1.8 KiB
JavaScript
75 lines
1.8 KiB
JavaScript
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'use strict';
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const request = require('supertest');
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const assert = require('assert');
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const Koa = require('../..');
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describe('app', () => {
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it('should handle socket errors', done => {
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const app = new Koa();
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app.use((ctx, next) => {
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// triggers ctx.socket.writable == false
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ctx.socket.emit('error', new Error('boom'));
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});
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app.on('error', err => {
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assert.equal(err.message, 'boom');
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done();
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});
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request(app.callback())
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.get('/')
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.end(() => {});
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});
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it('should not .writeHead when !socket.writable', done => {
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const app = new Koa();
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app.use((ctx, next) => {
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// set .writable to false
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ctx.socket.writable = false;
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ctx.status = 204;
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// throw if .writeHead or .end is called
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ctx.res.writeHead =
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ctx.res.end = () => {
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throw new Error('response sent');
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};
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});
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// hackish, but the response should occur in a single tick
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setImmediate(done);
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request(app.callback())
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.get('/')
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.end(() => {});
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});
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it('should set development env when NODE_ENV missing', () => {
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const NODE_ENV = process.env.NODE_ENV;
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process.env.NODE_ENV = '';
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const app = new Koa();
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process.env.NODE_ENV = NODE_ENV;
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assert.equal(app.env, 'development');
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});
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it('should set env from the constructor', () => {
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const env = 'custom';
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const app = new Koa({ env });
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assert.strictEqual(app.env, env);
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});
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it('should set proxy flag from the constructor', () => {
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const proxy = true;
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const app = new Koa({ proxy });
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assert.strictEqual(app.proxy, proxy);
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});
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it('should set subdomainOffset from the constructor', () => {
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const subdomainOffset = 3;
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const app = new Koa({ subdomainOffset });
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assert.strictEqual(app.subdomainOffset, subdomainOffset);
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});
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});
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