Imagine you're navigating through a project filled with AJAX requests and other asynchronous methods like Observable subscriptions. If an intermittent issue arises, potentially related to the timing of AJAX responses and observable updates, where do you even begin to untangle this puzzle?
My approach involves creating sequence diagrams for the code in question and envisioning scenarios that could lead to issues such as out-of-order AJAX responses. However, this process is time-consuming, so I often resort to inserting delays into REST endpoints to consistently reproduce the problem. Another method I've attempted is logging all events and updates from observables, but the sheer volume of information proves impractical.
Is there a more effective way to tackle this challenge? The complexity of the system can be overwhelming, making it difficult to pinpoint potential causes among the chaos.