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Build a simulation harness that evaluates a non-deterministic researcher-writer multi-agent system under injected faults.

You cannot unit-test a stochastic two-agent pipeline with a golden output. You evaluate it the way you stress a distributed system: thousands of simulated runs, controlled fault injection, and a judge calibrated against humans.

Updated Aug 2026 · Grounded in real Forward Deployed Engineer interview loops and written to a senior-engineer editorial bar.

You cannot unit-test a stochastic two-agent pipeline with a golden output. You evaluate it the way you stress a distributed system: thousands of simulated runs, controlled fault injection, and a judge calibrated against humans.

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