Learning jest enzyme Test Matchers: https://facebook.github.io/jest/docs/using-matchers.html#content https://facebook.github.io/jest/docs/expect.html
https://www.undefinednull.com/2015/05/03/react-tdd-example-unit-testing-and-building-a-react-component-with-jest-gulp-and-react-test-utils/ -- follow this https://github.com/Thinkmill/react-testing/tree/master/examples/Button https://hackernoon.com/react-unit-test-example-tutorial-jest-enzyme-jsdom-mocha-chai-state-props-component-7ec850a98566 https://github.com/Cmdv/Essential-TDD-BDD-React-list https://github.com/securingsincity/react-jest-example http://www.hackingwithreact.com/read/1/32/how-to-configure-jest-to-test-react-and-es6 -- follow this
http://airbnb.io/enzyme/docs/api/index.html https://www.theodo.fr/blog/2017/04/enzyme-fast-and-simple-react-testing/ https://semaphoreci.com/community/tutorials/testing-react-components-with-enzyme-and-mocha read available