koa-lite/test/application/context.js

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'use strict';
const request = require('supertest');
const assert = require('assert');
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const Koa = require('../..');
describe('app.context', function(){
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const app1 = new Koa();
app1.context.msg = 'hello';
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const app2 = new Koa();
it('should merge properties', function(done){
app1.use(function *(ctx, next){
assert.equal(ctx.msg, 'hello');
ctx.status = 204;
});
request(app1.listen())
.get('/')
.expect(204, done);
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});
it('should not affect the original prototype', function(done){
app2.use(function *(ctx, next){
assert.equal(ctx.msg, undefined);
ctx.status = 204;
});
request(app2.listen())
.get('/')
.expect(204, done);
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});
});