While working on one of the projects, there was a need to verify the results of a complex and long running business process, which has been conducted against external API. The whole process consisted of many HTTP requests, which needed to be done in a very specific order. Since the API was updated frequently, often fails and was ‘moody’, our team needed to verify it manually, usually several times a week, to identify what is not working correctly or what has changed. This was costly. We seeking a solution which would do it quickly, automatically, on-demand and would clearly identify which part is failing...