feat: add conformance test for authorization server metadata (#170)

src/runner/authorization-server.ts

@@ -0,0 +1,74 @@
+import { promises as fs } from 'fs';
+import path from 'path';
+import { ConformanceCheck } from '../types';
+import { getClientScenarioForAuthorizationServer } from '../scenarios';
+import { createResultDir } from './utils';
+
+export async function runAuthorizationServerConformanceTest(
+  serverUrl: string,
+  scenarioName: string,
+  outputDir?: string
+): Promise<{
+  checks: ConformanceCheck[];
+  resultDir?: string;
+  scenarioDescription: string;
+}> {
+  let resultDir: string | undefined;
+
+  if (outputDir) {
+    resultDir = createResultDir(
+      outputDir,
+      scenarioName,
+      'authorization-server'
+    );
+    await fs.mkdir(resultDir, { recursive: true });
+  }
+
+  // Scenario is guaranteed to exist by CLI validation
+  const scenario = getClientScenarioForAuthorizationServer(scenarioName)!;
+
+  console.log(
+    `Running client scenario for authorization server '${scenarioName}' against server: ${serverUrl}`
+  );
+
+  const checks = await scenario.run(serverUrl);
+
+  if (resultDir) {
+    await fs.writeFile(
+      path.join(resultDir, 'checks.json'),
+      JSON.stringify(checks, null, 2)
+    );
+
+    console.log(`Results saved to ${resultDir}`);
+  }
+
+  return {
+    checks,
+    resultDir,
+    scenarioDescription: scenario.description
+  };
+}
+
+export function printAuthorizationServerSummary(
+  allResults: { scenario: string; checks: ConformanceCheck[] }[]
+): { totalPassed: number; totalFailed: number } {
+  console.log('\n\n=== SUMMARY ===');
+  let totalPassed = 0;
+  let totalFailed = 0;
+
+  for (const result of allResults) {
+    const passed = result.checks.filter((c) => c.status === 'SUCCESS').length;
+    const failed = result.checks.filter((c) => c.status === 'FAILURE').length;
+    totalPassed += passed;
+    totalFailed += failed;
+
+    const status = failed === 0 ? '✓' : '✗';
+    console.log(
+      `${status} ${result.scenario}: ${passed} passed, ${failed} failed`
+    );
+  }
+
+  console.log(`\nTotal: ${totalPassed} passed, ${totalFailed} failed`);
+
+  return { totalPassed, totalFailed };
+}