"Could not run tests on class <classId>" is returned for some classes while running tests
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Known Issues · Fixed

"Could not run tests on class <classId>" is returned for some classes while running tests

Apex

Last updated 2015-02-10 ·Reference W-2041419 ·Reported By 302 users

Fixed - Winter '15

Summary
** Update **

This issue has not been fully resolved for some customers since the last bug fix was released. Updated details and workarounds are below.

** Issue Details **

Since Winter '14, running all tests may show some classes error out with the following error:

"Could not run tests on class <classId>"

where classId is a specific class ID.

This error is not accurate. Tests are being executed, but the rows in the ApexTestQueueItem table detail this error. The actual results of individual tests are displayed in the ApexTestResult table.

** Note **

This should NOT have an affect on your code coverage results. If you are concern about your Overall Code Coverage values being impacted by this error, please use the Force.com IDE (Or Eclipse + Plugin) with the Apex Test Runner panel enabled to execute tests. This will give an accurate break-down of which classes passed, failed, and the % covered for each class.

Repro
1) Go To Develop | Apex Classes and click Run All Tests
2) The Result column for some classes may show "Could not run tests on class <classId>"

Same error is returned if the affected classes are run individually.

Workaround
Workaround 1:

In some cases, below configuration has been used as a workaround:

a) Go to Setup | Develop | Apex Test Execution
b) Click Options
c) Uncheck "Store Only Aggregated Code Coverage" AND check "Disable Parallel Apex Testing"

Workaround 2:

On the Apex Test Execution page, click on one of the rows that details the error. In the test result panel below, you will see which tests passes or failed.

Workaround 3:

Query the ApexTestResult table using the appropriate filter on TestTimestamp. This will correctly detail which results have failed and which have passed.

Workaround 4:

Use the Apex Test Runner panel in the Force.com IDE to run all tests.

Reported By (302)

Jonathan Green Daryl Shaber Tony Liu David Johnson Aditi Deshpande David Speck Patrick Connelly Ikou Sanuki Jeff May Piotr Przesmycki Samruddhi Patil Joe Perro GSS Tools Ken Gibson Jaspreet Monga Deleep Kumar Manda Doug Ayers Ozlem Sabirli Marcos Montano Pradeep Godara Damien Marshall James Melville Charlie Meynet Charlie Meynet Lee Hildebrand Noby Nobriga Prasanna Deshpande Rahul Sharma Rupert Barrow Dex Delfrate Aurélien TARDIEU Martha Seneta Trish Garness Evaluation User Smijith Nellikka Bruce Van Buren Matt Squire Jelle van Geuns Glenn Ocay Robert Nunemaker Eoin O'Neill Kuldeep Rathore John Hart Leon Vet David Eckblad ePrize Developer Geeta Kushwaha dav condev Nelson Young Lucas Buyo Andrew Aylward Marc Romeu Mike Fitzgerald Matthew Robinson Peter Knolle Alexander Faust Mark Wraith Ankit Khandelwal Brian Hartvigsen ITDev Trident Nathan Shulman Piotr Murias Kunal @Dev2 Tim Miller Anton Zeef Anton Zeef Jerry Back JS_Admin aconnect David Cameron Chris Banks Elena King Cameron Rollheiser Jorge Mimica Integration Kelly Todd Simon Maskell Gary Henville Development IT Zack Schultz Sriram Garneti Richard D Boyd How Yang Yen Josh Eveleth Salesforce Administrator Bao-Long Nguyen-Trong Victor Sklutovsky Dave Cassells Prafulla P Douglas Beltowski David Jordan Jane Anderson Vic Prabhu Alexandre CHEYPE Marc Bouin Piyush Bathwal Joop Duijn Kaushik Gopalan Constantine Mattheou Vincent Scuorzo Jim Rae Jose Garcia Silje Olsen Persistent Telnext Libero Remco Van Roon Amit Gupta Magulan Duraipandian Andrew Manetakis Madhura Priyadarshana si MALAKOFF Laurent Martinache Steven Hayhurst Nitin Negi Steve King Anshul Kumar T Husted Matthew Lamb Georg Wenk David Habib Scott Lundberg James Eitzmann Chiranjeevi T G Anuj Gupta Curtis Kozielec Ulas Kutuk Kelly Shoemake Paul Kissick Janet Kang Jon Parker Admin Admin PRM Mouhamed Ndiongue Fabien Taillon Park Walker Ben Fox Gagan Bansal Adam Page Wai-Hong Yan Chris Lance Artur Gusjko Vishal Verma Ryan McCullough Mark McCauley Dex PricingStage Michael Rockford Nick Johnson Rob Bowman-pde3-dev Nick Fisher Stephen Roden Paul Battisson veeru Jalla Janice Pieprzica Blake Tanon Tom Calloway Robert Holmes Travis Oliver Renay Readette sfptdev david cheng Ian Fijolek Ernesto Valdes Daniel Hoechst Jocsan Diaz Michael Stewart Rohit Aggarwal Mohit Kapoor Varsha Tomar anupama vikal Paul Clais Jenna Vuong Nick Kremer Pushpendra Kumar User Apprivo Ian Goldstein Raish Shrestha Radmila Askraba Alan Morey Abraham Harb Janet White David Richardson Craig Brasuell Chris Brisbane Kyle Callicoat factory42 Sergey Gorbatov Majid Khan Sinead Coyle Keith Clarke (cvup) mii Force Kenneth Jensen Markus Koch Kai Fett Richard Sabel Object Developer Russell Nava Bobby Watson Thomas Crouse Krishna Karanam Scott Fraser Manos Spanoudakis Matthew Keasling Pankaj Verma Luke Brindle Gab Tan Pratz Joshi Chidi Ozurigbo Garrett Heathcote Hansel Pena Paul Dyson Gareth Davies Klaus Guenther Kyle Vermeer Eric Kintzer Admin User Johan Liljegren Andry Ramarijaona Margaret Fleischaker Jason Cooke Stuart Greenberg Brian Rickard Michael Schwarz Jannis Seemann Javier Perez Matt Britton Monika Klajbor Benjie Aguilar Mark Schultz E.J. Wilburn Elliot Ching Troy Wuollet Michael Getz Sonja Broach Maria Olivero Dexter Delfrate Dexter ConfigStage Marcel meijer Ingo Werstler Jules Faligot Or Weissler Avinash Kaltari Siranjit Borah Abhishek Bhatnagar mii Finance Christopher Driscol Suresh Kotari Admin Salesforce Tiago Dores Justin Clarke Jeremy Brady Manisha Nundloll-Rice Carl Huseby Fosli CFP Exponent Partners AJIT VERMA Kevin Peters Dave Limer Matthew Seccombe Heather Hendrix Priya Stanley Kothandapani Eric Schrager Rajaraman Anandhakrishnan Kevin Werner Richard Tuttle Admin User Serena Ashraf Ben Baker Tyler Smith James Daly CarrierStore IT Leila Stabbe Mark Hebert Don't Follow Gina Decastro Subhash Garhwal Daniel Fisher Liz J. J. Ichihashi SFDC CASE System Admin Puneet Mehta Nathan Pilkington Rob Miller Marc Powell Ryan Bailey manjunath bn Phillip Sean Soriano lalitha deevi Samar Saha Chun Wei Lee James Trachy David Helgerson Karanraj Sankaranarayanan Nicholas Whitney Vijay Kalidindi Murthy Tumuluri Daniel Appleman Patrick (Don't Use This One) Connelly Krishnan Ganesan Dan Cobb Pradeep Kumar L.G Victor Felisbino Dias Noah Roberts Ravindra Babu Nagaboina Nishank Jaisinghani

Is it Fixed?

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