Espresso vs Fiddler
A side-by-side look at Espresso and Fiddler. For an in-depth review of either product, follow the links below.
Espresso
Espresso is an open-source test automation framework for Android. It provides an easy API to write reliable and maintainable UI tests to test Android applications. Espresso tests run fast and have access to both views in your app and the app's Context allowing you to validate UI components and application state.
Fiddler
Fiddler is a free web debugging proxy which logs all HTTP(S) traffic between your computer and the Internet. It allows developers to inspect traffic, set breakpoints, and fiddle with incoming or outgoing data. Fiddler can be used to debug traffic from virtually any application that supports a proxy like web browsers, mobile apps, IoT devices, and more.