koa-lite/test/response/set.js

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'use strict';
const context = require('../helpers/context');
describe('ctx.set(name, val)', () => {
it('should set a field value', () => {
const ctx = context();
ctx.set('x-foo', 'bar');
ctx.response.header['x-foo'].should.equal('bar');
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});
it('should coerce to a string', () => {
const ctx = context();
ctx.set('x-foo', 5);
ctx.response.header['x-foo'].should.equal('5');
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});
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it('should set a field value of array', () => {
const ctx = context();
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ctx.set('x-foo', ['foo', 'bar']);
ctx.response.header['x-foo'].should.eql([ 'foo', 'bar' ]);
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});
});
describe('ctx.set(object)', () => {
it('should set multiple fields', () => {
const ctx = context();
ctx.set({
foo: '1',
bar: '2'
});
ctx.response.header.foo.should.equal('1');
ctx.response.header.bar.should.equal('2');
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});
});