Guard github app skip on found repos

Author: gensericghiro-al

dist/index.js

@@ -0,0 +1,38 @@
+import test from 'node:test';
+import assert from 'node:assert/strict';
+import {
+  shouldSkipLegacyActionForIntegration,
+  RepositoryIntegrationModeResponse,
+} from './client';
+
+function createIntegrationModeResponse(
+  overrides: Partial<RepositoryIntegrationModeResponse> = {}
+): RepositoryIntegrationModeResponse {
+  return {
+    repository_id: 'repo_123',
+    found: true,
+    integration_mode: 'legacy_action',
+    ...overrides,
+  };
+}
+
+test('skips the legacy action only for found github_app repositories', () => {
+  assert.equal(
+    shouldSkipLegacyActionForIntegration(
+      createIntegrationModeResponse({ integration_mode: 'github_app' })
+    ),
+    true
+  );
+
+  assert.equal(
+    shouldSkipLegacyActionForIntegration(
+      createIntegrationModeResponse({ found: false, integration_mode: 'github_app' })
+    ),
+    false
+  );
+
+  assert.equal(
+    shouldSkipLegacyActionForIntegration(createIntegrationModeResponse()),
+    false
+  );
+});

src/api/client.test.ts

@@ -23,6 +23,12 @@ export interface RepositoryIntegrationModeResponse {
   integration_mode: 'legacy_action' | 'github_app';
 }
 
+export function shouldSkipLegacyActionForIntegration(
+  integration: RepositoryIntegrationModeResponse
+): boolean {
+  return integration.found && integration.integration_mode === 'github_app';
+}
+
 export class AsymptoteClient {
   private apiKey: string;
   private baseUrl: string;

src/api/client.ts

@@ -1,7 +1,12 @@
 import * as core from '@actions/core';
 import * as github from '@actions/github';
 import { getConfig } from './config';
-import { AsymptoteClient, RateLimitError, TimeoutError } from './api/client';
+import {
+  AsymptoteClient,
+  RateLimitError,
+  shouldSkipLegacyActionForIntegration,
+  TimeoutError,
+} from './api/client';
 import { getPRDiff, getIncrementalDiff } from './github/diff';
 import { postViolationComments, resolveOutdatedThreads } from './github.qkg1.topments';
 import { createCheckRun } from './github/checks';
@@ -44,7 +49,7 @@ async function run(): Promise<void> {
         github.context.repo.owner,
         github.context.repo.repo
       );
-      if (integration.integration_mode === 'github_app') {
+      if (shouldSkipLegacyActionForIntegration(integration)) {
         core.info(
           'Repository is configured for GitHub App PR reviews; exiting legacy action without posting comments or checks.'
         );