test(cosmic-swingset): Add test coverage for Prometheus output #10954
+524
−162
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Extends #10941
Fixes #10911
Description
Extracts a testable
launchChain
unit in packages/cosmic-swingset/src/chain-main.js, and uses that for an ava snapshot test of localhost:${OTEL_EXPORTER_PROMETHEUS_PORT}/metrics. Includes incidental fixes and utility additions along the way (and therefore best reviewed by commit).Security Considerations
None known.
Scaling Considerations
n/a
Documentation Considerations
n/a
Testing Considerations
Just the usual
--update-snapshots
when things change.Upgrade Considerations
n/a