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karma.conf.js
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karma.conf.js
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/* eslint camelcase: 0 */
module.exports = function(karma) {
var args = karma.args || {};
var config = {
frameworks: ['browserify', 'jasmine'],
reporters: ['progress', 'kjhtml'],
browsers: ['chrome', 'firefox'],
// Explicitly disable hardware acceleration to make image
// diff more stable when ran on Travis and dev machine.
// https://github.com/chartjs/Chart.js/pull/5629
customLaunchers: {
chrome: {
base: 'Chrome',
flags: [
'--disable-accelerated-2d-canvas'
]
},
firefox: {
base: 'Firefox',
prefs: {
'layers.acceleration.disabled': true
}
}
},
files: [
{pattern: 'test/fixtures/**/*.js', included: false},
{pattern: 'test/fixtures/**/*.json', included: false},
{pattern: 'test/fixtures/**/*.png', included: false},
'node_modules/moment/min/moment.min.js',
'test/index.js',
'src/**/*.js'
].concat(args.inputs),
preprocessors: {
'test/index.js': ['browserify'],
'src/**/*.js': ['browserify']
},
browserify: {
debug: true
},
// These settings deal with browser disconnects. We had seen test flakiness from Firefox
// [Firefox 56.0.0 (Linux 0.0.0)]: Disconnected (1 times), because no message in 10000 ms.
// https://github.com/jasmine/jasmine/issues/1327#issuecomment-332939551
browserDisconnectTolerance: 3
};
// https://swizec.com/blog/how-to-run-javascript-tests-in-chrome-on-travis/swizec/6647
if (process.env.TRAVIS) {
config.customLaunchers.chrome.flags.push('--no-sandbox');
}
if (args.coverage) {
config.reporters.push('coverage');
config.browserify.transform = ['browserify-istanbul'];
// https://github.com/karma-runner/karma-coverage/blob/master/docs/configuration.md
config.coverageReporter = {
dir: 'coverage/',
reporters: [
{type: 'html', subdir: 'report-html'},
{type: 'lcovonly', subdir: '.', file: 'lcov.info'}
]
};
}
karma.set(config);
};