1.0.0 • Published 5 years ago
contractify v1.0.0
contractify
Function contract assurance for Javascript testing
Extended documentation coming soon.
Setup
Install: npm install contractify --save-dev
Usage
Works in the browser and in Node.
Call assure to verify function was called correctly. Base case example:
const contractify = require('contractify');
it('behaves correctly when the user does stuff', function () {
function myCallback(data1, data2) {
assert.equal(data1, goodData);
assert.equal(data2, otherGoodData);
}
const assuredCallback = contractify.assure(myCallback);
return someAsyncThing()
.then(myCallback);
});
If someone changes the number of data arguments passed through the test will fail. This means people can't accidentally add unacceptable arguments.
1.0.0
5 years ago