85 lines
1.7 KiB
JavaScript
85 lines
1.7 KiB
JavaScript
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'use strict';
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const stderr = require('test-console').stderr;
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const Koa = require('../..');
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const AssertionError = require('assert').AssertionError;
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describe('app.onerror(err)', function(){
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it('should throw an error if a non-error is given', function(done){
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const app = new Koa();
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try {
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app.onerror('foo');
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should.fail();
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} catch (err) {
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err.should.be.instanceOf(AssertionError);
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err.message.should.equal('non-error thrown: foo');
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}
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done();
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})
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it('should do nothing if status is 404', function(done){
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const app = new Koa();
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const err = new Error();
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err.status = 404;
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const output = stderr.inspectSync(function() {
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app.onerror(err);
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});
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output.should.eql([]);
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done();
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})
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it('should do nothing if .silent', function(done){
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const app = new Koa();
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app.silent = true;
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const err = new Error();
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const output = stderr.inspectSync(function() {
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app.onerror(err);
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});
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output.should.eql([]);
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done();
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})
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it('should log the error to stderr', function(done){
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const app = new Koa();
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app.env = 'dev';
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const err = new Error();
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err.stack = 'Foo';
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const output = stderr.inspectSync(function() {
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app.onerror(err);
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});
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output.should.eql(["\n", " Foo\n", "\n"]);
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done();
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})
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it('should use err.toString() instad of err.stack', function(done){
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const app = new Koa();
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app.env = 'dev';
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const err = new Error('mock stack null');
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err.stack = null;
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const output = stderr.inspectSync(function() {
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app.onerror(err);
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});
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output.should.eql(["\n", " Error: mock stack null\n", "\n"]);
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done();
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})
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})
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