test(11.1-06): acceptance subtests per success criterion and the final docs gate

- TestPhase11_1Acceptance asserts SC1 to SC5 on the real tree: sections
  and module pages, theme markers and no Node exec, AI outputs in sync,
  every go fence a src= copy run by go test, concept map and walkthrough
- check-phase11.1.sh --named runs every named test of the phase by exact
  name (modules' TestDocs* and output Examples derived from source) and
  refuses failures, skips, missing or renamed tests and no tests to run
- --all runs preconditions, deps, self-test, docs, forbidden, claude,
  named and the full go vet and go test

scripts/check-phase11.1.sh

@@ -8,7 +8,10 @@
 # orchestrates them and adds repository-level assertions: preconditions,
 # the dependency delta, the built output and the forbidden-name sweep.
 # --self-test plants one violation per rule in a scratch copy and requires
-# docs:build --check to refuse it for that rule.
+# docs:build --check to refuse it for that rule, then runs the Go
+# planted-violation corpus. --named runs every named test of the phase by
+# exact name and requires each to PASS: a failure, a skip, a missing or
+# renamed test and "no tests to run" all refuse.
 set -euo pipefail
 
 ROOT="${PHASE11_1_ROOT:-$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)}"
@@ -31,6 +34,7 @@ usage:
   check-phase11.1.sh --forbidden
   check-phase11.1.sh --claude
   check-phase11.1.sh --self-test
+  check-phase11.1.sh --named
   check-phase11.1.sh --go
   check-phase11.1.sh --all
 EOF
@@ -302,6 +306,63 @@ run_self_test() {
 	echo "phase11.1 self-test passed"
 }
 
+# docs_example_tests prints the TestDocs* functions and the Example*
+# functions with an output comment (the ones go test runs) declared in the
+# _test.go files of one package directory.
+docs_example_tests() {
+	python3 - "$ROOT/$1" <<'PY'
+import glob, os, re, sys
+names = []
+for path in sorted(glob.glob(os.path.join(sys.argv[1], "*_test.go"))):
+    src = open(path, encoding="utf-8").read()
+    for m in re.finditer(r"^func (TestDocs\w*|Example\w*)\(", src, re.M):
+        name = m.group(1)
+        if name.startswith("Example"):
+            end = re.search(r"^}", src[m.end():], re.M)
+            body = src[m.end():m.end() + (end.start() if end else len(src))]
+            if not re.search(r"//\s*(Unordered output|Output):", body):
+                continue
+        names.append(name)
+print(" ".join(names))
+PY
+}
+
+# Named tests of the phase, by package. The docs examples in modules are
+# derived from the sources (every TestDocs* and every Example with an
+# output comment); the generator, CLI and walkthrough tests are listed.
+DOCSITE_TESTS=(TestPlantedViolations TestCleanFixture TestBuildOutputGuard TestSlugIDs TestSlugIDsEdgeCases
+	TestReadmeIngestion TestSnippetForms TestSnippetConfinement TestSyncRewritesDrift TestSnippetGenericsAndGroups
+	TestSyncPreservesAndReports TestIdentifierChecker TestIdentifierIndexDuplicateName TestIdentifierIndexForms
+	TestIdentifierGoDocFallback TestLinkChecker TestCommandChecker TestCommandTokenForms TestForbiddenChecker
+	TestFencePolicy TestFrontmatterEncodingProblems TestParseSite TestLLMSTxtShape TestLLMSFullBlocks
+	TestMarkdownSiblings TestSearchIndexSchema TestBaseURLPrefixing TestTOCThreshold TestLinkRewriting
+	TestCalloutRendering TestHighlightGo TestHighlightYAML TestHighlightShell TestHighlightFallback
+	TestBuildSiteMarkers TestThemeAssetsAndPager TestServeHandler TestServeHandlerBranches TestServeAddrPolicy
+	TestServeRefusesNonLoopback TestServeRebuildKeepsLastGoodBuild TestServeWatchRebuilds)
+SUMMER_TESTS=(TestPhase11_1Acceptance TestDocsTree TestDocsBuildRealTree TestEveryModuleInSidebar
+	TestDocsAIOutputsInSync TestDocsRequiredPages TestDocsCommandNames TestDocsCommandsMirrorGeneratedMain
+	TestDocsBuildCheckOutput TestDocsSyncOutput TestDocsServeRefusal TestToolCommandNames)
+
+run_named() {
+	local dir names
+	go_json_named ./internal/docsite "${DOCSITE_TESTS[@]}" || refuse "named: internal/docsite"
+	go_json_named ./cmd/summer "${SUMMER_TESTS[@]}" || refuse "named: cmd/summer"
+	go_json_named ./docs/examples/blog TestPluginActivates TestRoutesRegistered TestScaffoldLayout \
+		TestMigrateUpAndRollback TestPostsRouteAgainstDatabase TestPublishCommandAgainstDatabase \
+		TestPublishCommandOpensDatabase || refuse "named: docs/examples/blog"
+	go_json_named ./docs/examples/blog/models TestPostTableAndFill || refuse "named: docs/examples/blog/models"
+	go_json_named ./docs/examples/blog/updates TestMigrationIDs || refuse "named: docs/examples/blog/updates"
+	go_json_named ./docs/examples/blog/controllers TestPostsControllerDeclaration || refuse "named: docs/examples/blog/controllers"
+	go_json_named ./docs/examples/blog/console TestPublishCommandShape || refuse "named: docs/examples/blog/console"
+	while IFS= read -r dir; do
+		names="$(docs_example_tests "$dir")"
+		[ -n "$names" ] || refuse "named: $dir has an example_test.go but no Example with output or TestDocs test"
+		# shellcheck disable=SC2086 # names is a space-separated list of identifiers
+		go_json_named "./$dir" $names || refuse "named: $dir"
+	done < <(cd "$ROOT" && find modules -name example_test.go -not -path '*/testdata/*' -printf '%h\n' | sort -u)
+	echo "phase11.1 named passed"
+}
+
 case "${1:-}" in
 --preconditions) run_preconditions ;;
 --deps) run_deps ;;
@@ -309,6 +370,7 @@ case "${1:-}" in
 --forbidden) run_forbidden ;;
 --claude) run_claude ;;
 --self-test) run_self_test ;;
+--named) run_named ;;
 --go) run_go ;;
 --all)
 	run_preconditions
@@ -317,6 +379,7 @@ case "${1:-}" in
 	run_docs
 	run_forbidden
 	run_claude
+	run_named
 	run_go
 	echo "phase11.1 all passed"
 	;;