gulp-istanbul-enforcer

Plugin for gulp that enforces coverage thresholds from Istanbul.

Based on grunt-istanbul-coverage, which enforces istanbul coverage in grunt.

Installation

npm install --save-dev gulp-istanbul-enforcer

Example

Then, add it to your gulpfile.js:

var coverageEnforcer = require("gulp-istanbul-enforcer");
 
gulp.task('enforce-coverage', function () {
  var options = {
        thresholds : {
          statements : 100,
          branches : 100,
          lines : 100,
          functions : 100
        },
        coverageDirectory : 'coverage',
        rootDirectory : ''
      };
  return gulp
    .src('.')
    .pipe(coverageEnforcer(options));
});

Options

thresholds

Set the required percentage levels for each of the coverage measurements (statements, branches, lines, functions).

coverageDirectory

The directory that istanbul has outputted the coverage results to.

rootDirectory

The root directory of the project, in most cases this can be set to blank.