fxa-auth-server: code coverage

[Edwin Wong]

here’s an update report with Istanbul.  jrgm mentioned that node-cover counts comments/white space as counted lines.

http://people.mozilla.org/~ewong2/istanbul2/

Lines:		3587	9321	38.5 %
Functions:	413		848		48.7 %

This one includes the server.  I ran the server locally via istanbul.
I used lcov’s genhtml to merge all the result output lcov.info files.

-e


On Nov 19, 2013, at 5:26 PM, Edwin Wong <edwong at mozilla.com> wrote:

> hacked a bit on code coverage today.   I tried istanbul, tap’s code coverage, and node-coverage which is what persona used.  
> 
> ## Using node-cover:
> the easiest to run!
> http://people.mozilla.org/~ewong2/cover_html/
> Notes: https://github.com/mozilla/persona/pull/2272
> 
> ## Using Istanbul:
> http://people.mozilla.org/~ewong2/istanbul_cov/lcov-report/
> *Low confidence* in the numbers here, not sure if it’s merging runs correctly.
> 
> ## Using TAP’s experimental code coverage: I got parse errors:
> Edwin at edog:~/github/mozilla/fxa-auth-server$ TAP_COV=1 tap ./test/run/verification_tests.js --cover=./lib --coverage-dir=./coverage
> path.existsSync is now called `fs.existsSync`.
> 
> /opt/local/lib/node_modules/tap/node_modules/runforcover/node_modules/bunker/node_modules/burrito/index.js:26
>        throw e;
>              ^
> SyntaxError: Unexpected token: punc ({)
>  at line 0:444 in expression:
> 
> 
> cheers,
> Edwin
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