Nutritious Polygonal Meatball
    Share your code. npm Orgs help your team discover, share, and reuse code. Create a free org »

    jscoveragepublic

    jscoverage

    logo

    jscoverage tool, both node.js or javascript support

    Build Status NPM version

    install

    npm install jscoverage

    changelog

    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 test

    the cmd above means:

    • mocha run test case with jscoverage module
    • jscoverage will ignore files while list in .covignore file
    • jscoverage will output a report in html format
    • jscoverage will inject a group of function to your module.exports (_get, _set, _reset, _replace);
    • jscoverage will switch the colorful output: 90%+ is greate, 85%+ is ok, lower then 75% coverage is terrible

    jscoverage 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 ignored 

    jscoverage will copy exclude file from source dir to dest dir

    using 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 soon

    mocha global leaks detect

    The follow object will be detected, all of them are created by jscoverage.

    • _$jscoverage
    • _$jscmd

    install

    npm i jscoverage

    Downloadsweekly downloads

    11,482

    version

    0.6.0

    license

    MIT

    repository

    githubgithub

    last publish

    collaborators

    • avatar
    • avatar
    • avatar
    • avatar