Testing an Electron application is the same as testing any other JavaScript application code. You can have various levels of testing in your application from simple unit testing to a comprehensive testing using Spectron. This chapter discussed testing an Electron application with Spectron. We checked how we can integrate the Spectron along with other testing frameworks. The syntax should be very familiar to you if have worked with the JavaScript testing frameworks. Spectron is based on ChromeDriver and WebDriverIO so that it will be an added advantage if you look into these tools. 

The next chapter will look at packaging the Electron application for production. The chapter will look at creating installers, continuous integration, and the automatic updates that an application needs for production quality.