Thanks for the detailed explanation, it's much clearer to me now!

On 07/05/2017 01:04 PM, Antranig Basman wrote:
> Cheers for the question, Gio.
> 
> As of the merge of https://github.com/GPII/universal/pull/487 fixing
> GPII-2151, it *should* have been the case that all test cases will run
> properly regardless of the position of the checkout. They did at the
> time of the merge - but with the universal truth that functionality
> which is not tested is broken, this condition must have been broken by
> some test cases which were committed since that time (February this year).
> 
> The issue is pretty simple to fix up. It is caused by an oddity with
> node module resolution which generally prohibits resolving a module name
> from within itself, unless its parent is named "node_modules". There was
> a lot of code which was a bit slack about this in the old days, for
> example, test code which would issue
> 
> require("universal");
> 
> from within universal. This is faulty, but still seemed preferable to
> writing what it seems that node authors would have liked, which is
> something uncivilized like
> 
> require("../../../../..");
> 
> which as well as being incomprehensible will break if the test is moved
> to another directory.
> 
> For a while now this has been resolved by the Fluid module system API
> with docs at
> http://docs.fluidproject.org/infusion/development/NodeAPI.html#fluid-require-modulename-foreignrequire-namespace-
> 
> by replacing the call above with
> 
> require("%universal")
> 
> the problem is solved, but it is possible that not everyone got the
> memo. If some tests fail, and we care, we should i) reopen the JIRA
> GPII-2151 with a list of the failing ones and after it is fixed ii)
> change our CI for universal so that it checks it out to an ordinary
> directory.
> 
> CHeers,
> 
> Antranig
> 
> On 03/07/2017 15:50, Tirloni, Giovanni wrote:
>> Hello,
>>
>>    Regarding our requirement to have the universal live inside a 
>> node_modules directory, could someone help me understand the machinery 
>> behind that? Since some tests pass and others don't (when universal is not 
>> living inside node_modules), does that mean this is a work in progress?
>>
>>    I've found this JIRAs that seem to be related but I'm not sure they 
>> document the situation completely:
>>
>>      https://issues.gpii.net/browse/GPII-23
>>      https://issues.gpii.net/browse/GPII-36
>>      https://issues.gpii.net/browse/GPII-91
>>      https://issues.gpii.net/browse/GPII-492
>>      https://issues.gpii.net/browse/GPII-1527
>>      https://issues.gpii.net/browse/GPII-2151
>>
>>    I apologize in advanced if someone explained this to me before, my memory 
>> is a bit blurry on this topic.
>>
>> Regards,
>> Giovanni
>> _______________________________________________
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>>
> 
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