Topic
Quick answer: When two XML or SOAP bodies look nearly identical, matching on the whole body is brittle, while XPath lets you target the specific element that distinguishes the requests.
Read articleQuick answer: When a browser frontend talks to a local Mockoon server, the two things that break first are TLS and CORS, and they are separate problems. Enable HTTPS in
Read articleQuick answer: A 410 Gone tells a client that a resource used to exist but was deliberately removed and will not come back, while a 404 means the server cannot
Read articleQuick answer: When two WireMock stubs both match the same request, the one with the lower priority number wins, and if priorities are equal the most recently added mapping wins.
Read articleQuick answer: A data bucket is a shared piece of state that multiple Mockoon routes can read and update, which lets you model a create-then-read flow without a real backend.
Read articleQuick answer: A circuit breaker is a state machine with three states: closed, open, and half-open. When the downstream dependency fails enough times, the breaker opens and the client gets
Read articleQuick answer Over-specific body matching is a quiet source of false positives in a mock. A stub that matches on a JSON path expression, or on a long list of
Read articleQuick answer When a mock server runs in a container or a compose stack, it should expose a health and readiness check just like a real service, and the check
Read articleQuick answer When you mock a file upload endpoint, do not return a single canned success for every request. The real server branches on the payload: a small upload returns
Read articleQuick answer WireMock's verify() confirms that a request matching a pattern actually reached the mock, and it is the natural way to assert your code called the right
Read articleQuick answer Running a mock inside Docker Compose gives every developer and the CI pipeline the same mock on a predictable address, with no local install or version drift. A
Read articleQuick answer A mock that always returns a happy 200 cannot test the one thing that makes real clients fragile: what happens when the server never responds. Timeouts, retries, backoff,
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