Guides

Task-shaped walkthroughs of the typed DSL. For side-by-side Mountebank JSON mappings see Migrating from Mountebank; for exact types and signatures see the API reference.

• The typed DSL — building an imposter: stubs, predicates, responses, behaviors, faults, proxying, and the escape hatches. Read this first.
• Verification — asserting what an imposter received: verify(), recorded(), the count matchers, and what client-side predicate evaluation does and doesn’t support.
• Scenarios & state — stateful mocks: the scenario() FSM builder, runtime scenario controls, and per-flow state (flowState(), flowIdFromHeader()).

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Table of contents

• The typed DSL
• Verification
• Scenarios & state