test: add getOctokit integration tests via callAsyncFunction

__test__/getoctokit-integration.test.ts

@@ -0,0 +1,102 @@
+/* eslint-disable @typescript-eslint/no-explicit-any */
+
+import {callAsyncFunction} from '../src/async-function'
+
+// Create a mock getOctokit that returns Octokit-like objects.
+// Real @actions/github integration is tested in the CI workflow
+// (integration.yml test-get-octokit job). Here we verify the
+// script context wiring — getOctokit is passed through and
+// callable from user scripts.
+function mockGetOctokit(token: string, options?: any) {
+  return {
+    _token: token,
+    _options: options,
+    rest: {
+      issues: {get: async () => ({data: {id: 1}})},
+      pulls: {get: async () => ({data: {id: 2}})}
+    },
+    graphql: async () => ({}),
+    request: async () => ({})
+  }
+}
+
+describe('getOctokit integration via callAsyncFunction', () => {
+  test('getOctokit creates a functional client in script scope', async () => {
+    const result = await callAsyncFunction(
+      {getOctokit: mockGetOctokit} as any,
+      `
+        const client = getOctokit('fake-token-for-test')
+        return {
+          hasRest: typeof client.rest === 'object',
+          hasGraphql: typeof client.graphql === 'function',
+          hasRequest: typeof client.request === 'function',
+          hasIssues: typeof client.rest.issues === 'object',
+          hasPulls: typeof client.rest.pulls === 'object'
+        }
+      `
+    )
+
+    expect(result).toEqual({
+      hasRest: true,
+      hasGraphql: true,
+      hasRequest: true,
+      hasIssues: true,
+      hasPulls: true
+    })
+  })
+
+  test('secondary client is independent from primary github client', async () => {
+    const primary = mockGetOctokit('primary-token')
+
+    const result = await callAsyncFunction(
+      {github: primary, getOctokit: mockGetOctokit} as any,
+      `
+        const secondary = getOctokit('secondary-token')
+        return {
+          bothHaveRest: typeof github.rest === 'object' && typeof secondary.rest === 'object',
+          areDistinct: github !== secondary
+        }
+      `
+    )
+
+    expect(result).toEqual({
+      bothHaveRest: true,
+      areDistinct: true
+    })
+  })
+
+  test('getOctokit accepts options for GHES base URL', async () => {
+    const result = await callAsyncFunction(
+      {getOctokit: mockGetOctokit} as any,
+      `
+        const client = getOctokit('fake-token', {
+          baseUrl: 'https://ghes.example.com/api/v3'
+        })
+        return typeof client.rest === 'object'
+      `
+    )
+
+    expect(result).toBe(true)
+  })
+
+  test('multiple getOctokit calls produce independent clients with different tokens', async () => {
+    const result = await callAsyncFunction(
+      {getOctokit: mockGetOctokit} as any,
+      `
+        const clientA = getOctokit('token-a')
+        const clientB = getOctokit('token-b')
+        return {
+          aHasRest: typeof clientA.rest === 'object',
+          bHasRest: typeof clientB.rest === 'object',
+          areDistinct: clientA !== clientB
+        }
+      `
+    )
+
+    expect(result).toEqual({
+      aHasRest: true,
+      bHasRest: true,
+      areDistinct: true
+    })
+  })
+})