jscoverage
jscoverage tool, both node.js or javascript support
install
npm install jscoveragechangelog
from v0.5.0， jscoverage start using uglify2, and enhance the coverage range. now, jscoverage will find out which branch you missed!Get start
using mocha loading the jscoverage module, then it's work:mocha -r jscoverage test/jscoverage will append coverage info when you select
list or spec or tap reporter in mocha
mocha -r jscoverage -R spec test/besides, you can use
--covout to specify the reporter， like html, detail.
the detail reporter will print the uncovered code in the console directly.using jscoverage with mocha
full modelł:mocha -r jscoverage --covignore .covignore --covout=html --covinject=true --coverage=90,85,75 testjscoverage can recognise all options below:
--covignore [filepath] # like gitignore, tell jscoverage to ignore these files
--overrideIgnore [boolean] # set if override the build-in ignore rules
--covout [output report] # can be: spec, list, tap, detail, html
--coverage [high,middle,low] # coverage level, default is: 90,70,30 , means 90% is high, 30% is low
--covinject [boolean] # switch if inject code for easytest(exports._get, exports._replace, exports._reset)default jscoverage will search .covignore in the project root
using jscoverage as cli command
jscoverage
# print help info
jscoverage source.js
# convert source.js to source-cov.js
jscoverage source.js dest.js
# convert source.js to dest.js
jscoverage sourcedir destdir --exclude a.js,b.js,c.js,*.min.js
# convert all files in sourcedir to destdir, exclude list will be ignoredusing inject api for node.js test
var testMod = require('module/for/test.js');
testMod._get('name');
testMod._replace('name', value);
testMod._reset();
testMod._call();inline ignore annotation
using bellow comment, jscoverage will ignore the following block/statement/* @covignore */using jscoverage programmatically
comming soonmocha global leaks detect
The follow object will be detected, all of them are created by jscoverage.$jscoverage $jscmd
