Chaos Monkey Won't Find Your Bug
Infrastructure and application chaos break different layers and find different bugs. Netflix built two systems for a reason. Most enterprises buy just one.
Posts about api testing
Browse 110 posts in this category
What Mocks Are Actually For
Part 1 of Getting Started with Mocks: the one job a mock does, the five situations where you need one, and what a green mocked test does not prove.
When Handwritten Mocks Stop Scaling
Part 9 of Getting Started with Mocks: a decision framework for stubs, fakes, fake servers, mock servers, record-and-replay, and real dependencies.
WireMock alternatives: pick the one that fits your problem
A 2026 take on WireMock alternatives. Keep WireMock for what it's good at; add Microcks (now CNCF Incubating) or proxymock for the gaps. The honest map.
Build WireMock mappings fast from real traffic
Generate WireMock mappings from recorded HTTP traffic. Review matching fields, sensitive values, eligible pairs, and custom changes before reuse.
Your First Useful Mock
Part 2 of Getting Started with Mocks: a test you cannot write, one seam, and the smallest mock that makes a delayed package happen. Java, Node, Go, Python.
Your Mock Is Lying
Part 8 of Getting Started with Mocks: the carrier renames a field, production breaks, and every mocked test still passes. Java, Node, Go, Python.
Your OpenAPI Spec Is Not a Test
How to get a first regression test for a service or endpoint with no recorded traffic: let your coding agent pick a source, then record it.
Inside Kraken: Regression Testing With Traffic Replay
See how Kraken combines traffic replay, stable dependency mocks, and evolving regression coverage to catch Speedscale release failures before production.
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