Node + JS Interactive 2019

Writing robust tests for Dapper, a smart contract Ethereum wallet built as a Chrome extension was a difficult task because of its unusual architecture. Since Dapper users trust them with their valuable tokens and assets, tests were necessary for their team to deliver high-quality code. However, they were almost discouraged from implementing those tests because of the unique blockers they faced while setting up their testing environment. In her talk, Carolina will highlight the nuanced patterns and approaches her team took to facing those challenges, in the hopes of giving other teams the tools to overcome obstacles when adding tests.

Some of the topics that she will describe are: how to build integration tests for an application that communicates with other webpages using a background script, or how to check security vulnerabilities when dealing with client-side generated keys.