Our recent Medium post introduces a method of organising test code into shared, reusable chunks, enabling complex tests to be expressed in a terse English-like fashion. It demonstrates creating a class for each of the 'Given, When and Then' from the popular Gherkin Syntax. These classes provide a fluent interface to chain test steps together without bringing in additional dependencies and remaining unopinionated about test or assertion frameworks.

Andrew Poole, L5 Senior Software Engineer at ClearBank