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Bug 463943

Summary: TypeError running JS units tests
Product: [ECD] Orion Reporter: Michael Rennie <Michael_Rennie>
Component: ClientAssignee: Michael Rennie <Michael_Rennie>
Status: RESOLVED FIXED QA Contact:
Severity: normal    
Priority: P3    
Version: 8.0   
Target Milestone: 9.0   
Hardware: PC   
OS: Windows 7   
Whiteboard:

Description Michael Rennie CLA 2015-04-05 16:03:54 EDT 
While running the tests for the eslint 0.15.1 update I kept getting an exception in sauce.js:

"TypeError: Cannot read property 'length' of undefined
    at tooBig (http://mrennie-unit-tests.orion.eclipse.org:9000/mocha/sauce.js:77:38)
    at pruneReports (http://mrennie-unit-tests.orion.eclipse.org:9000/mocha/sauce.js:84:33)
    at Runner.<anonymous> (http://mrennie-unit-tests.orion.eclipse.org:9000/mocha/sauce.js:120:5)
    at Runner.require.register.EventEmitter.emit (http://mrennie-unit-tests.orion.eclipse.org:9000/mocha/mocha.js:588:20)
    at http://mrennie-unit-tests.orion.eclipse.org:9000/mocha/mocha.js:4938:10
    at http://mrennie-unit-tests.orion.eclipse.org:9000/mocha/mocha.js:4872:7
    at next (http://mrennie-unit-tests.orion.eclipse.org:9000/mocha/mocha.js:4601:23)
    at http://mrennie-unit-tests.orion.eclipse.org:9000/mocha/mocha.js:4630:5
    at timeslice (http://mrennie-unit-tests.orion.eclipse.org:9000/mocha/mocha.js:5761:27)"

Looks like if there are no results, this function fails:

function tooBig(mochaResults) {
  return JSON.stringify(mochaResults).length >= 64000 ;
}