Skip to content
Start building

EVIDENCE / REPEATABLE TESTS

Inspect generated artifacts with repeatable tests.

Use fixtures and visual checks to understand what a render proves before it reaches a customer.

Evidence primitives.

Repository fixtures

Known inputs and expected artifacts checked into the project.

Fidelity checks

Verify structure and content of generated files.

Visual regression

Compare rendered pages or slides for layout changes.

What the evidence can—and cannot—say.

Evidence supportsEvidence does not support
Repeatability of a known renderA guarantee for every input
Detected structural or visual changesClaims about customer workflow outside the test

Render a file from your own JSON.

The playground runs the same engines as the packages.

  • Free, no signup
  • PPTX · DOCX · XLSX · PDF
  • Runs locally