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Mockoon CLI vs Powerduck CLI

Mockoon CLI vs Powerduck CLI

Updated 2 min readMarkdown

Short answer: Both run in CI, but the mock source differs. A dedicated mock CLI runs a separately maintained file; a studio CLI generates the mock from the spec, so CI always runs the current contract. The first executes a snapshot; the second derives the target.

What a dedicated mock CLI does

Starts the mock from its file in a container or pipeline. It is a reliable runner and is only as current as the file.

What a studio CLI does

Property Mock CLI Studio CLI
Mock source Mock file Spec
On change Update file Generate
Other surfaces Separate Shared
Drift Common Rare

Why the source matters in CI

A generated mock cannot be a stale snapshot, so the tests run against the current contract. A separate file has to be kept in sync by hand.

How they fit

Keep the dedicated CLI for a fixed, bespoke mock and the studio CLI for a spec-derived target. The runner and the source are different concerns.

This is part of the Powerduck vs Mockoon comparison. Next, read templating vs examples.

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