refactor: split structure.json into options.json and tests/*.json

- Split monolithic structure.json into modular test files
- Create options.json for excludeDirs configuration
- Create individual JSON files per test case in tests/
- Add options.schema.json and test.schema.json for validation
- Update validation_test.go to load from new structure
- Remove description validation (JSON-only documentation)
- Update CI to validate schemas in parallel with xargs -P 8
- Remove local schema validation from test_all.sh (too slow)
- Fix See also order in waitgroup tests (alphabetical)
- Add spawnerlabel and externalspawner test metadata

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: mpyw

.github/workflows/ci.yml

@@ -51,9 +51,14 @@ jobs:
         with:
           go-version-file: go.mod
 
-      - name: Validate structure.json schema
+      - name: Validate options.json schema
         working-directory: testdata/metatest
-        run: go run github.com/santhosh-tekuri/jsonschema/cmd/jv@29cbed9 structure.schema.json structure.json
+        run: go run github.com/santhosh-tekuri/jsonschema/cmd/jv@29cbed9 options.schema.json options.json
+
+      - name: Validate test schemas (parallel)
+        working-directory: testdata/metatest
+        run: |
+          ls tests/*.json | xargs -P 8 -I {} go run github.com/santhosh-tekuri/jsonschema/cmd/jv@29cbed9 test.schema.json {}
 
   metatest:
     name: Metatest

test_all.sh

@@ -28,11 +28,7 @@ run_test() {
 
 echo ""
 
-# Run all tests
-run_test "schema" \
-    go run github.com/santhosh-tekuri/jsonschema/cmd/jv@29cbed9 \
-    testdata/metatest/structure.schema.json testdata/metatest/structure.json
-
+# Run all tests (schema validation is done in CI only)
 run_test "metatest" \
     go test ./testdata/metatest/validation_test.go
 

testdata/metatest/options.json

@@ -0,0 +1,6 @@
+{
+  "excludeDirs": [
+    "github.com",
+    "golang.org"
+  ]
+}

testdata/metatest/options.schema.json

@@ -0,0 +1,20 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "options.schema.json",
+  "title": "Test Options",
+  "description": "Schema for goroutinectx test options configuration",
+  "type": "object",
+  "required": ["excludeDirs"],
+  "additionalProperties": false,
+  "properties": {
+    "excludeDirs": {
+      "type": "array",
+      "description": "Directories to exclude from validation (e.g., stub packages)",
+      "items": {
+        "type": "string",
+        "minLength": 1
+      },
+      "uniqueItems": true
+    }
+  }
+}