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Fix app.render locals when options are null #6903

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Fix app.render locals when options are null #6903

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2 changes: 2 additions & 0 deletions lib/application.js
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Original file line number Diff line number Diff line change
Expand Up @@ -530,6 +530,8 @@ app.render = function render(name, options, callback) {
if (typeof options === 'function') {
done = options;
opts = {};
} else if (options == null) {
opts = {};
}

// merge options
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18 changes: 18 additions & 0 deletions test/app.render.js
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Expand Up @@ -331,6 +331,24 @@ describe('app', function(){
})
})

it('should accept null or undefined options', function (done) {
var app = createApp()

app.set('views', path.join(__dirname, 'fixtures'))
app.locals.user = { name: 'tobi' }

app.render('user.tmpl', null, function (err, str) {
if (err) return done(err);
assert.strictEqual(str, '<p>tobi</p>')

app.render('user.tmpl', undefined, function (err2, str2) {
if (err2) return done(err2);
assert.strictEqual(str2, '<p>tobi</p>')
done()
})
})
})

describe('caching', function(){
it('should cache with cache option', function(done){
var app = express();
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