Systems | Development | Analytics | API | Testing

Quick answer: Agentic AI in banking refers to AI systems that don’t just generate text or answer questions – they take a goal, break it into steps, use tools and data sources, make decisions, and complete multi-step workflows (like investigating a fraud case or processing a KYC file) with minimal human intervention, looping in a person only for genuine judgment calls. Walk into any banking technology conference in 2026, and you’ll notice the conversation has quietly shifted.

Software runs mission delivery in the public sector. As agencies modernize and systems grow more connected, the cost of a failed release climbs. The result can be service disruptions, compliance gaps, and loss of public trust. Automated testing is central to managing that risk, but it raises a practical question: which approach is right? Two options come up often: robotic process automation (RPA) and model-based testing (MBT). Both support automation, but they were built for very different purposes.

Handwritten mocks are cheap one at a time. This series built enough of them to show how quickly that stops being true. Nine posts took one package notifier from a function returning "delayed" to a captured response from a real carrier. Along the way, we hand-authored canned successes, failure cases, a spy, a stateful fake, an HTTP server, response fixtures, and contract-drift tests in four languages.

E-commerce platforms face unique performance challenges. Traffic patterns are volatile, with sudden surges during flash sales, promotions, or holidays. Relying on generic load testing – such as steady user simulations or basic server throughput checks – misses the mark. If your tests don’t mirror real shopping scenarios, you risk missing critical issues that can lead to lost revenue and damaged brand reputation during peak events.

Katalon Studio 11.5.0 is available for all users as of August 27, 2026. This release focuses on richer reporting, AI assistance that reaches further into test authoring, a stronger mobile recording experience, a refreshed UI, and the performance problems that showed up in large projects. Here's what shipped, starting with the new features.

‍AI claims processing applies predictive models, machine learning, computer vision, and generative AI across claims workflows. These technologies analyse documents, images, policy terms, historical records, and structured claim data. Insurers use AI for document extraction, claim triage, fraud detection, damage assessment, and adjuster assistance. Predictive models classify claims, estimate severity, and identify cases requiring specialist review.

Most QA teams do not use one automation framework. They use two or three. Selenium handles the legacy suite and cross-browser regression. Playwright covers the newer end-to-end flows. Cypress runs the frontend component tests that developers wrote. Maybe there is an Appium layer for mobile. Each framework was adopted for a good reason. Each solves a real problem. But the result is fragmented visibility. Test results live in separate CI jobs. Reporting requires pulling data from multiple sources.

The notifier has returned a message throughout this series, which made testing almost suspiciously easy. Assert on the return value and you are done. Real notifiers do more than build strings: they send them. Once a message goes to an email provider or SMS gateway, the function may return nothing useful. When that change lands, every existing test loses the value it asserted on. This is part 4 of a ten-part series. The code is in Java, Node.js, Go and Python.