Tag: service virtualization
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What is a mock server? How it works, setup and tools
A mock server answers your app’s API calls with responses you control, so you can build and test without waiting on the real backend. Here is how it works and how to set one up.
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10 Best Service Virtualization Tools (2026): By Use Case
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 stub file. The…
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What Is Service Virtualization: Definition, Types & Tools (2026)
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 replaying them automatically…