The mock server did not see the requests the interactions describe.

:mismatches holds the decoded mismatch maps reported by the native library. The most common "type" values are:

• "missing-request" - an expected request never arrived.
• "request-not-found" - a request arrived that no interaction expects.
• "request-mismatch" - a request matched a path and method but not the rest. Its "mismatches" key lists the differences.