test: convert AppDirectory test to Jest and run in CI

Converts the standalone app-directory specification test into a proper
Jest test that runs as part of CI.

Changes:
- Added test/AppDirectory.test.ts with tests for:
  - Valid API name and version
  - myApplication.json example validation
  - fdc3-workbench.json example validation
- Added @apidevtools/swagger-parser and jsonschema to devDependencies
- Removed src/app-directory/specification/test/ directory

Closes #1716

Author: adityashirsatrao007

packages/fdc3-standard/package.json

@@ -38,6 +38,7 @@
     "@finos/fdc3-schema": "2.2.0"
   },
   "devDependencies": {
+    "@apidevtools/swagger-parser": "^10.1.1",
     "@eslint/eslintrc": "^3.2.0",
     "@eslint/js": "^9.19.0",
     "@types/jest": "29.5.13",
@@ -52,6 +53,7 @@
     "jest-environment-jsdom": "29.7.0",
     "jest-junit": "^16.0.0",
     "jest-mock-extended": "3.0.5",
+    "jsonschema": "^1.4.0",
     "prettier": "3.4.1",
     "quicktype": "23.0.78",
     "rimraf": "^6.0.1",

packages/fdc3-standard/src/app-directory/specification/test/index.js

@@ -0,0 +1,50 @@
+import SwaggerParser from '@apidevtools/swagger-parser';
+import { Validator } from 'jsonschema';
+import { readFileSync } from 'fs';
+import { join } from 'path';
+
+// Get the directory path for loading schema and example files
+const specificationDir = join(__dirname, '..', 'src', 'app-directory', 'specification');
+
+describe('App Directory Schema Validation', () => {
+  let api: unknown;
+  let applicationSchema: unknown;
+  let validator: Validator;
+
+  beforeAll(async () => {
+    // Parse and validate the OpenAPI schema
+    api = await SwaggerParser.validate(join(specificationDir, 'appd.schema.json'));
+    applicationSchema = (api as { components: { schemas: { Application: unknown } } }).components.schemas.Application;
+    validator = new Validator();
+  });
+
+  it('should have valid API name and version', () => {
+    const apiInfo = (api as { info: { title: string; version: string } }).info;
+    expect(apiInfo.title).toBeDefined();
+    expect(apiInfo.version).toBeDefined();
+  });
+
+  it('should validate myApplication.json example against the Application schema', () => {
+    const examplePath = join(specificationDir, 'examples', 'application', 'myApplication.json');
+    const exampleApplication = JSON.parse(readFileSync(examplePath, 'utf-8'));
+
+    const result = validator.validate(exampleApplication, applicationSchema);
+
+    expect(result.valid).toBe(true);
+    if (!result.valid) {
+      console.error('Validation errors:', result.errors);
+    }
+  });
+
+  it('should validate fdc3-workbench.json example against the Application schema', () => {
+    const examplePath = join(specificationDir, 'examples', 'application', 'fdc3-workbench.json');
+    const exampleApplication = JSON.parse(readFileSync(examplePath, 'utf-8'));
+
+    const result = validator.validate(exampleApplication, applicationSchema);
+
+    expect(result.valid).toBe(true);
+    if (!result.valid) {
+      console.error('Validation errors:', result.errors);
+    }
+  });
+});