34 lines
912 B
JavaScript
34 lines
912 B
JavaScript
|
|
'use strict';
|
|
|
|
const context = require('../helpers/context');
|
|
|
|
describe('ctx.vary(field)', function(){
|
|
describe('when Vary is not set', function(){
|
|
it('should set it', function(){
|
|
const ctx = context();
|
|
ctx.vary('Accept');
|
|
ctx.response.header.vary.should.equal('Accept');
|
|
});
|
|
});
|
|
|
|
describe('when Vary is set', function(){
|
|
it('should append', function(){
|
|
const ctx = context();
|
|
ctx.vary('Accept');
|
|
ctx.vary('Accept-Encoding');
|
|
ctx.response.header.vary.should.equal('Accept, Accept-Encoding');
|
|
});
|
|
});
|
|
|
|
describe('when Vary already contains the value', function(){
|
|
it('should not append', function(){
|
|
const ctx = context();
|
|
ctx.vary('Accept');
|
|
ctx.vary('Accept-Encoding');
|
|
ctx.vary('Accept');
|
|
ctx.vary('Accept-Encoding');
|
|
ctx.response.header.vary.should.equal('Accept, Accept-Encoding');
|
|
});
|
|
});
|
|
});
|