Testing and releases

Recommended test layers

Pure math

• Sequence interpolation at boundaries and midpoints
• Reverse playback time wrapping
• Pivot compensation under randomized position, Euler rotation, and non-uniform scale
• Progress clamping

Schema

• Valid preset and sequence payloads
• Unsupported schema versions
• Missing required structures

Runtime

• Model load and cleanup
• Draco and external GLTF resources
• Material override matching
• Replacement texture failures
• Embedded clip playback
• Ref methods

Visual regression

Render a controlled model with fixed camera, environment, and preset, then compare screenshots within a tolerance.

Release checklist

1. Run typecheck, unit tests, and production builds.
2. Generate TypeDoc and build documentation.
3. Test package tarball in a clean consumer project.
4. Update changelog and migration guide.
5. Publish package, docs, and demo from the same commit.