d2/e2etests/README.md
2023-01-27 23:45:04 -08:00

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# e2etests
`e2etests` test the end-to-end flow of turning D2 scripts into a rendered diagram
Tests fall under 1 of 3 categories:
1. **Stable**. Scripts which produce diagrams that never had issues this major release.
2. **Regressions**. Scripts which used to have issues but no longer do. Each one should be
linked to the PR which fixed it.
3. **Todos**. Scripts which have an issue. If the issue prevents compile, `skip: true` can
be set, otherwise the issue is visual. Each one should be linked to a Github Issue
which describes it.
Upon a major release, Regressions are carried over to Stable.
If a change results in test diffs, you can run this script to generate a visual HTML
report with the old vs new renders.
```
go run ./e2etests/report/main.go -delta
open ./e2etests/out/e2e_report.html
```