test: test the json schema

docs/moddle.json

@@ -1,5 +1,6 @@
 {
   "$schema": "http://json-schema.org/draft-07/schema#",
+  "type": "object",
   "required": [
     "name",
     "prefix",
@@ -14,8 +15,7 @@
       "type": "array",
       "items": {
         "required": [
-          "name",
-          "properties"
+          "name"
         ],
         "properties": {
           "name": {

package.json

@@ -46,9 +46,11 @@
     "@rollup/plugin-commonjs": "^24.0.1",
     "@rollup/plugin-node-resolve": "^15.0.1",
     "@rollup/plugin-terser": "^0.4.0",
+    "ajv": "^8.12.0",
     "chai": "^4.3.7",
     "eslint": "^8.34.0",
     "eslint-plugin-bpmn-io": "^1.0.0",
+    "fast-glob": "^3.3.2",
     "mocha": "^10.2.0",
     "npm-run-all": "^4.1.2",
     "rollup": "^3.17.2"

test/spec/schema.js

@@ -0,0 +1,30 @@
+import Ajv from 'ajv';
+import FastGlob from 'fast-glob';
+
+import { readFile } from '../helper.js';
+import expect from '../expect.js';
+
+
+describe('JSON schema', () => {
+
+  let validator;
+
+  before(() => {
+    const schema = readFile('docs/moddle.json');
+
+    validator = new Ajv().compile(JSON.parse(schema));
+  });
+
+
+  for (const file of FastGlob.globSync('test/fixtures/model/**/*.json')) {
+
+    it(`should validate fixture: ${file}`, () => {
+
+      // given
+      const model = JSON.parse(readFile(file));
+
+      // then
+      expect(validator(model)).to.be.true;
+    });
+  }
+});