fix(ci): run the Go shards when a docs/project baseline changes

changes/unreleased/ci-baseline-json-runs-go.fixed.md

@@ -0,0 +1 @@
+- A pull request that changes only the committed baselines or figure pages under `docs/project/` now runs the Go test shards. `scripts/ci-changed-areas.sh` classified those files as documentation alone, so a baseline re-record was green on the pull request while the referee provenance and figure tests that read it never ran.

scripts/ci-changed-areas-test.sh

@@ -106,6 +106,10 @@ case_ pysysml python packaging/pypi-pysysml/pyproject.toml
 # The Go hygiene suite caps every tracked fixture and test file, so these run it too.
 case_ client-fixture go,python client/python/tests/testdata/large.json
 case_ client-golden go,node client/node/test/render.golden.json
+# The committed baselines and figure pages under docs/project are Go test inputs.
+case_ project-baseline docs,go docs/project/pilot-differential-baseline.json
+case_ project-figures docs,go docs/project/api-json-differential.md
+case_ project-archive docs,go docs/project/archive/CHANGELOG-0.0-0.8.md
 case_ unclaimed docs,go,java,julia,jupyterlab,matlab,mdk,node,python,rust,syson,vscode some-new-top-level/thing.txt
 
 # The quick tier runs the Go suite for a service change but not every client; a
@@ -117,6 +121,7 @@ quick_case_ unclaimed go some-new-top-level/thing.txt
 quick_case_ go-and-node go,node internal/syntax/parser/parser.go client/node/src/node/binary.ts
 quick_case_ go-and-docs docs,go internal/syntax/parser/parser.go docs/guide/index.md
 quick_case_ docs-only docs docs/guide/index.md
+quick_case_ project-baseline docs,go docs/project/pilot-differential-baseline.json
 quick_case_ java-manifest java,mdk,python client/java/pom.xml
 quick_case_ node-only node client/node/src/node/binary.ts
 quick_case_ vscode-grammar go,vscode editors/vscode/tools/gengrammar/grammar.go

scripts/ci-changed-areas.sh

@@ -37,6 +37,9 @@ syson_pattern='^editors/syson/'
 # The Go hygiene suite ratchets every tracked test file and fixture, wherever it
 # lives, so one of those changing anywhere runs the Go area.
 hygiene_pattern='(^|/)testdata/|\.golden\.|_test\.go$'
+# Go tests (the referees' provenance and figure checks, doc-counts) read the committed
+# baselines and figure pages under docs/project, so a change there runs Go as well as docs.
+project_inputs_pattern='^docs/project/.*\.(json|md)$'
 
 known_pattern="$service_pattern|$docs_pattern|$node_pattern|$python_pattern|$java_pattern|$rust_pattern|$julia_pattern|$matlab_pattern|$vscode_pattern|$jupyterlab_pattern|$mdk_pattern|$syson_pattern|^\.agents/|^\.gitignore$|^\.gitattributes$|^LICENSE|^packaging/"
 
@@ -61,7 +64,7 @@ emit() {
 fanout=$service
 [[ "${CI_TIER:-full}" = quick ]] && fanout=false
 
-emit go "$( { [[ "$service" = true ]] || matches "$hygiene_pattern"; } && echo true || echo false)"
+emit go "$( { [[ "$service" = true ]] || matches "$hygiene_pattern" || matches "$project_inputs_pattern"; } && echo true || echo false)"
 emit docs "$( { [[ "$fanout" = true ]] || matches "$docs_pattern"; } && echo true || echo false)"
 emit node "$( { [[ "$fanout" = true ]] || matches "$node_pattern"; } && echo true || echo false)"
 # The client-manifest/Python version lockstep tests live in the Python suite,