mocha-plugin-env
v0.1.0
Published
Mocha plugin to enable Highland streams support
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11
Readme
mocha-plugin-env
A mocha plugin to opt out of specific tests in specific cases.
Installation
npm install --save-dev mocha-plugin-env
- just add
-r mocha-plugin-env/register
in your mocha loader or command line npm script inpackage.json
{
"scripts" : {
"test:nodejs": "mocha -r mocha-plugin-env/register",
"test:browser": "webpack --module-bind mocha-plugin-env/register --module-bind 'mocha-loader!./test'"
}
}
Example Usage
function inBrowser(){
return (typeof window !== 'undefined');
}
describe('sometest', function () {
it.assuming(!inBrowser(), 'not in browser')('will never run in browser', () => {
require('fs').existsSync(require('path').join('..', 'dataFile.txt'));
});
it.assuming(inBrowser())('will only run in browser', () => {
window.document.body.innerHTML('hi');
});
describe.if(inBrowser(), 'only in browser')('will only run in browser', () => {
it('will only run in browser', function (done) {
setTimeout(done, 2000);
console.log('All good');
});
});
});
How It Works
The module monkey patches Mocha's global describe
, it
, xdescribe
, xit
to enable the extra verb. Inspired by mocha-plugin-highland.
Extras
The module also exports an inBrowser
to save time writing your own, and globalObject
, the global context of the current execution environment (window or global).
License
MIT
developer documentation
how to build and test:
- clone the repository
- in the cloned folder, run
yarn
- run
yarn test
to build and test the code in both nodejs and browser
how to debug (browser):
- run
yarn start
to run a development server - open
http://localhost:8080/webtest.bundle
to run live tests that will update while you change the source code