Sancharini Panda

Sancharini Panda

Latest Posts by Sancharini Panda.

Cover Image for API Regression Testing: Catch Breaking Changes Early

API Regression Testing: Catch Breaking Changes Early

Sancharini Panda•

API regression testing re-runs your API tests after every code change so existing endpoints keep returning what clients expect. A solid setup checks response shapes, auth, and latency, mocks external dependencies, and runs a fast suite on each pull request with the full suite nightly. Keploy, an open-source tool, generates that suite […]

Cover Image for Regression Testing in Agile: Test Every Sprint Without Slowing Down

Regression Testing in Agile: Test Every Sprint Without Slowing Down

Sancharini Panda•

Regression testing in agile happens inside every sprint, alongside the stories being built. Targeted tests run on each pull request, the full suite runs before sprint review and every release, and hotfixes get a check of their own. The whole team shares the work while one tester curates the suite, and it […]

Cover Image for What is API Simulation? Tools, Types & Use Cases

What is API Simulation? Tools, Types & Use Cases

Sancharini Panda•

API simulation replaces real dependencies with stand-ins that respond like the actual service, keeping tests deterministic and free from rate limits, per-call fees, or unfinished upstream APIs. Simulators are built from hand-written stubs, OpenAPI specs, or recorded traffic; Keploy follows the recorded-traffic approach, capturing real HTTP, gRPC, database, and queue calls and […]

Cover Image for 10 Best Service Virtualization Tools (2026): By Use Case

10 Best Service Virtualization Tools (2026): By Use Case

Sancharini Panda•

Service virtualization tools don’t all solve the same problem. One team needs to simulate a single flaky HTTP dependency in CI. Another is dealing with mainframe middleware and legacy messaging protocols that most tools don’t touch. A third is running microservices on Kubernetes and wants traffic captured automatically without writing a single […]

Cover Image for What Is Service Virtualization: Definition, Types & Tools (2026)

What Is Service Virtualization: Definition, Types & Tools (2026)

Sancharini Panda•

Service virtualization replaces real external dependencies (APIs, databases, queues, or third-party services) with controlled simulations that respond like the real thing. Tests run against these virtual services whether the real dependency is unavailable, expensive to call, or still being built. Keploy implements this by capturing real dependency interactions from live traffic and […]

Cover Image for Playwright API Testing: A Complete Guide (2026)

Playwright API Testing: A Complete Guide (2026)

Sancharini Panda•

Playwright API testing uses the HTTP client built into Playwright, called APIRequestContext, to send requests and assert on responses inside a Playwright test. You don’t need a browser or a separate tool. If your team already uses Playwright for end-to-end browser tests, the API layer requires no separate testing framework. It runs […]

Cover Image for Dependency Mocking & Service Virtualization Guide

Dependency Mocking & Service Virtualization Guide

Sancharini Panda•

Dependency mocking replaces real external dependencies (APIs, databases, queues) with controlled substitutes during testing. Service virtualization extends this to enterprise scale, adding stateful simulation and protocol support beyond HTTP. Keploy implements a traffic-capture approach: it records real dependency interactions at the kernel level using eBPF and replays them in CI, making integration […]

Cover Image for Test Case Template: Components, Examples & Best Practices

Test Case Template: Components, Examples & Best Practices

Sancharini Panda•

Without a test case template, test cases drift. One tester writes three-word steps. Another skips preconditions entirely and wonders six months later why nobody can reproduce the bug that shipped to production. A third writes paragraphs where steps should be. The test case template fixes this. It gives every tester on your […]

Cover Image for QA Testing Tools: The Best Options by Category (2026)

QA Testing Tools: The Best Options by Category (2026)

Sancharini Panda•

QA testing tools have never been more varied, and more confusing to choose between. In 2026, the category spans unit testing frameworks, API automation platforms, AI-powered self-healing test suites, and everything in between. Most teams don’t need one tool. They need a stack of three to five that cover different parts of […]

Cover Image for Test Automation ROI: Formula, Examples & Benchmarks (2026)

Test Automation ROI: Formula, Examples & Benchmarks (2026)

Sancharini Panda•

Test automation ROI measures the financial return of automating tests against the full cost of building and maintaining them. Most teams overstate savings and underestimate maintenance – the cost that compounds quietly year over year. The strongest returns come from keeping the investment side lean. Keploy addresses this directly by eliminating manual […]