Free Voice Assistant Regression Test Template (VAPI/Retell)

If you’re running QA for a VAPI/Retell voice assistant, the hard part isn’t writing one test — it’s keeping a consistent regression suite as prompts, tools, and flows change.

Want to automate these regressions?
If you’re shipping on VAPI/Retell, EvalVista runs repeatable call scenarios and flags quality drift automatically.

To make that easier, here’s a simple, copy-paste regression test template you can use with your team:

  • Scenario (what the caller tries to do)
  • Preconditions (account state, feature flags, locale)
  • Steps (exact caller inputs)
  • Expected outcome (success criteria)
  • Failure mode (what to watch for)
  • Signals to log (transcript snippets, tool calls, latency, handoff)

Want the editable Google Sheet version? Send a quick note via /contact and we’ll share it.

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Want a ready-to-use regression test template?
Grab the free template and adapt it to your VAPI/Retell assistant in minutes.

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