remove bundle intg test

migrate to esbuild and vitest
Bump the actions group in /.github/workflows with 2 updates (#218 )
2026-06-22 23:09:31 +08:00 · 2026-03-04 11:48:42 -08:00 · 2026-03-03 16:35:16 -08:00 · 2026-03-02 14:01:22 -05:00 · 2026-03-02 13:03:01 -05:00 · 2026-02-17 19:43:54 -05:00
25 changed files with 2169 additions and 9815 deletions
@@ -1 +1 @@
-* @Azure/aks-atlanta
+* @Azure/cloud-native-github-action-owners
@@ -55,11 +55,11 @@ jobs:
            # your codebase is analyzed, see https://docs.github.com/en/code-security/code-scanning/creating-an-advanced-setup-for-code-scanning/codeql-code-scanning-for-compiled-languages
      steps:
         - name: Checkout repository
-           uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+           uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

         # Initializes the CodeQL tools for scanning.
         - name: Initialize CodeQL
-           uses: github/codeql-action/init@181d5eefc20863364f96762470ba6f862bdef56b # v3.29.2
+           uses: github/codeql-action/init@89a39a4e59826350b863aa6b6252a07ad50cf83e # v3.29.5
           with:
              languages: ${{ matrix.language }}
              build-mode: ${{ matrix.build-mode }}
@@ -86,6 +86,6 @@ jobs:
              echo '  make release'
              exit 1
         - name: Perform CodeQL Analysis
-           uses: github/codeql-action/analyze@181d5eefc20863364f96762470ba6f862bdef56b # v3.29.2
+           uses: github/codeql-action/analyze@89a39a4e59826350b863aa6b6252a07ad50cf83e # v3.29.5
           with:
              category: '/language:${{matrix.language}}'
@@ -13,7 +13,7 @@ jobs:

      # Steps represent a sequence of tasks that will be executed as part of the job
      steps:
-         - uses: actions/stale@5bef64f19d7facfb25b37b414482c7164d639639 # v9.1.0
+         - uses: actions/stale@b5d41d4e1d5dceea10e7104786b73624c18a190f # v10.2.0
           name: Setting Issue as Idle
           with:
              repo-token: ${{ secrets.GITHUB_TOKEN }}
@@ -24,7 +24,7 @@ jobs:
              operations-per-run: 100
              exempt-issue-labels: 'backlog'

-         - uses: actions/stale@5bef64f19d7facfb25b37b414482c7164d639639 # v9.1.0
+         - uses: actions/stale@b5d41d4e1d5dceea10e7104786b73624c18a190f # v10.2.0
           name: Setting PR as Idle
           with:
              repo-token: ${{ secrets.GITHUB_TOKEN }}
@@ -15,7 +15,7 @@ jobs:
      steps:
         - name: Checkout Source Code
           id: checkout-code
-           uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+           uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         - name: Npm Install and Build
           id: npm-build
           run: |
@@ -10,10 +10,10 @@ jobs:
      runs-on: ubuntu-latest
      steps:
         - name: Checkout Repository
-           uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+           uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

         - name: Setup Node.js
-           uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
+           uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
           with:
              node-version: 'lts/*'
              cache: 'npm'
@@ -13,7 +13,7 @@ jobs:
   unit-test:
      runs-on: ubuntu-latest
      steps:
-         - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+         - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         - name: Run Unit Tests
           run: |
              npm install
@@ -1,5 +1,10 @@
 # Change Log

+## [4.0.2] - 2025-11-13
+
+- #[164](https://github.com/Azure/k8s-set-context/pull/164) Adding optional kubeconfig encoding variable
+- Dependabot updates
+
 ## [4.0.1] - 2024-09-06

 - #90 update dev dependencies with Typescript to 5
@@ -107,3 +107,7 @@ provided by the bot. You will only need to do this once across all repos using o
 This project has adopted the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/).
 For more information see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or
 contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional questions or comments.
+
+### Local development
+
+Use `npm run build` to bundle the action with esbuild (output is `lib/index.cjs`, referenced by `action.yml`) and `npm run test` to execute the Vitest suite, including an integration test that runs the built action.
@@ -40,4 +40,4 @@ branding:
   color: 'blue'
 runs:
   using: 'node20'
-   main: 'lib/index.js'
+   main: 'lib/index.cjs'
@@ -1,7 +0,0 @@
-// babel.config.js
-export default {
-   presets: [
-      '@babel/preset-env', // For handling ES modules
-      '@babel/preset-typescript' // For handling TypeScript
-   ]
-}
@@ -1,28 +0,0 @@
-export default {
-   restoreMocks: true,
-   clearMocks: true,
-   resetMocks: true,
-   moduleFileExtensions: ['js', 'ts'],
-   testEnvironment: 'node',
-   testMatch: ['**/*.test.ts'],
-   transform: {
-      '^.+\\.ts$': 'ts-jest', // Use ts-jest for TypeScript files
-      '^.+\\.js$': 'babel-jest' // Transform TypeScript files
-   },
-   transformIgnorePatterns: [
-      '/node_modules/(?!@kubernetes/client-node)/' // Make sure to transform the Kubernetes client module
-   ],
-   moduleNameMapper: {
-      '^.+\\.css$': 'jest-transform-stub' // Handle CSS imports (if any)
-   },
-   extensionsToTreatAsEsm: ['.ts', '.tsx'], // Treat TypeScript files as ESM
-   verbose: true,
-   coverageThreshold: {
-      global: {
-         branches: 0,
-         functions: 40,
-         lines: 22,
-         statements: 22
-      }
-   }
-}
@@ -1,14 +1,13 @@
 {
   "name": "k8s-set-context-action",
-   "version": "4.0.0",
+   "version": "4.0.2",
   "private": true,
-   "main": "lib/index.js",
+   "main": "lib/index.cjs",
   "type": "module",
   "scripts": {
-      "prebuild": "npm i @vercel/ncc",
-      "build": "ncc build src/run.ts -o lib",
-      "test": "jest",
-      "test-coverage": "jest --coverage",
+      "build": "tsc --noEmit && node ./scripts/build.mjs",
+      "test": "vitest run",
+      "test-coverage": "vitest run --coverage",
      "format": "prettier --write .",
      "format-check": "prettier --check .",
      "prepare": "husky"
@@ -21,24 +20,20 @@
   "author": "GitHub",
   "license": "MIT",
   "dependencies": {
-      "@actions/core": "^1.11.1",
-      "@actions/exec": "^1.1.1",
-      "@actions/io": "^1.1.3",
-      "@kubernetes/client-node": "^1.3.0",
+      "@actions/core": "^2.0.2",
+      "@actions/exec": "^2.0.0",
+      "@actions/io": "^2.0.0",
+      "@kubernetes/client-node": "^1.4.0",
      "husky": "^9.1.7",
-      "js-yaml": "^4.1.0"
+      "js-yaml": "^4.1.1"
   },
   "devDependencies": {
-      "@babel/preset-env": "^7.28.0",
-      "@babel/preset-typescript": "^7.27.1",
-      "@types/jest": "^30.0.0",
      "@types/js-yaml": "^4.0.9",
-      "@types/node": "^24.0.15",
-      "@vercel/ncc": "^0.38.3",
-      "babel-jest": "^30.0.4",
-      "jest": "^30.0.4",
-      "prettier": "^3.6.2",
-      "ts-jest": "^29.4.0",
-      "typescript": "^5.8.3"
+      "@types/node": "^25.0.9",
+      "@vitest/coverage-v8": "^2.0.4",
+      "esbuild": "^0.24.0",
+      "prettier": "^3.8.0",
+      "typescript": "^5.9.3",
+      "vitest": "^2.0.4"
   }
 }
@@ -0,0 +1,26 @@
+#!/usr/bin/env node
+
+import {build} from 'esbuild'
+import {mkdir} from 'fs/promises'
+import {dirname} from 'path'
+
+const outFile = 'lib/index.cjs'
+
+const main = async () => {
+   await mkdir(dirname(outFile), {recursive: true})
+   await build({
+      entryPoints: ['src/run.ts'],
+      bundle: true,
+      platform: 'node',
+      target: 'node20',
+      format: 'cjs',
+      sourcemap: true,
+      outfile: outFile,
+      legalComments: 'none'
+   })
+}
+
+main().catch((err) => {
+   console.error(err)
+   process.exit(1)
+})
@@ -1,30 +1,56 @@
 import {getRequiredInputError} from '../tests/util'
+import {afterEach, beforeEach, describe, expect, it, vi} from 'vitest'
 import {run} from './action'
-import fs from 'fs'
+import * as fs from 'fs'
+import * as path from 'path'
+import os from 'os'
 import * as utils from './utils'
+import * as core from '@actions/core'

 describe('Run', () => {
+   const initialEnv = {...process.env}
+   const tempDirs: string[] = []
+
+   beforeEach(() => {
+      vi.restoreAllMocks()
+      process.env = {...initialEnv}
+      vi.spyOn(core, 'warning').mockImplementation(() => {})
+      vi.spyOn(core, 'debug').mockImplementation(() => {})
+   })
+
+   afterEach(() => {
+      tempDirs.forEach((dir) => {
+         try {
+            fs.rmSync(dir, {recursive: true, force: true})
+         } catch {}
+      })
+      tempDirs.length = 0
+   })
+
   it('throws error without cluster type', async () => {
      await expect(run()).rejects.toThrow(getRequiredInputError('cluster-type'))
   })

   it('writes kubeconfig and sets context', async () => {
      const kubeconfig = 'kubeconfig'
+      const fixedTimestamp = 42

      process.env['INPUT_CLUSTER-TYPE'] = 'default'
-      process.env['RUNNER_TEMP'] = '/sample/path'
+      const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'kubeconfig-test-'))
+      tempDirs.push(tmpDir)
+      process.env['RUNNER_TEMP'] = tmpDir

-      jest
-         .spyOn(utils, 'getKubeconfig')
-         .mockImplementation(async () => kubeconfig)
-      jest.spyOn(fs, 'writeFileSync').mockImplementation(() => {})
-      jest.spyOn(fs, 'chmodSync').mockImplementation(() => {})
-      jest.spyOn(utils, 'setContext').mockImplementation(() => kubeconfig)
+      vi.spyOn(Date, 'now').mockReturnValue(fixedTimestamp)
+      vi.spyOn(utils, 'getKubeconfig').mockResolvedValue(kubeconfig)
+      vi.spyOn(utils, 'setContext').mockImplementation(() => kubeconfig)

-      expect(await run())
+      await expect(run()).resolves.toBeUndefined()
+
+      const outputPath = path.join(tmpDir, `kubeconfig_${fixedTimestamp}`)
+      expect(fs.existsSync(outputPath)).toBe(true)
+      expect(fs.readFileSync(outputPath, 'utf-8')).toBe(kubeconfig)
+      expect(process.env['KUBECONFIG']).toBe(outputPath)
      expect(utils.getKubeconfig).toHaveBeenCalled()
-      expect(fs.writeFileSync).toHaveBeenCalled()
-      expect(fs.chmodSync).toHaveBeenCalled()
-      expect(utils.setContext).toHaveBeenCalled()
+      expect(utils.setContext).toHaveBeenCalledWith(kubeconfig)
   })
 })
@@ -1,3 +1,5 @@
+import {beforeEach, describe, expect, it, test, vi} from 'vitest'
+import * as core from '@actions/core'
 import * as actions from '@actions/exec'
 import * as io from '@actions/io'
 import {getRequiredInputError} from '../../tests/util'
@@ -5,6 +7,12 @@ import {getArcKubeconfig, KUBECONFIG_LOCATION} from './arc'
 import * as az from './azCommands'

 describe('Arc kubeconfig', () => {
+   beforeEach(() => {
+      vi.restoreAllMocks()
+      vi.spyOn(core, 'warning').mockImplementation(() => {})
+      vi.spyOn(core, 'debug').mockImplementation(() => {})
+   })
+
   test('it throws error without resource group', async () => {
      await expect(getArcKubeconfig()).rejects.toThrow(
         getRequiredInputError('resource-group')
@@ -28,11 +36,11 @@ describe('Arc kubeconfig', () => {
         process.env['INPUT_RESOURCE-GROUP'] = group
         process.env['INPUT_CLUSTER-NAME'] = name

-         jest.spyOn(io, 'which').mockImplementation(async () => path)
-         jest.spyOn(az, 'runAzCliCommand').mockImplementation(async () => {})
-         jest
-            .spyOn(az, 'runAzKubeconfigCommandBlocking')
-            .mockImplementation(async () => kubeconfig)
+         vi.spyOn(io, 'which').mockResolvedValue(path)
+         vi.spyOn(az, 'runAzCliCommand').mockResolvedValue()
+         vi.spyOn(az, 'runAzKubeconfigCommandBlocking').mockResolvedValue(
+            kubeconfig
+         )
      })

      it('throws an error without method', async () => {
@@ -1,12 +1,15 @@
+import {describe, expect, test, vi} from 'vitest'
+import * as core from '@actions/core'
 import * as actions from '@actions/exec'
 import {runAzCliCommand} from './azCommands'

 describe('Az commands', () => {
   test('it runs an az cli command', async () => {
+      vi.spyOn(core, 'debug').mockImplementation(() => {})
      const path = 'path'
      const args = ['args']

-      jest.spyOn(actions, 'exec').mockImplementation(async () => 0)
+      vi.spyOn(actions, 'exec').mockResolvedValue(0)

      expect(await runAzCliCommand(path, args))
      expect(actions.exec).toHaveBeenCalledWith(path, args, {})
@@ -1,9 +1,22 @@
+import {afterEach, beforeEach, describe, expect, test, vi} from 'vitest'
 import * as fs from 'fs'
 import * as core from '@actions/core'
 import {getRequiredInputError} from '../../tests/util'
 import {createKubeconfig, getDefaultKubeconfig} from './default'

 describe('Default kubeconfig', () => {
+   const originalEnv = {...process.env}
+
+   beforeEach(() => {
+      vi.restoreAllMocks()
+      vi.spyOn(core, 'warning').mockImplementation(() => {})
+      vi.spyOn(core, 'debug').mockImplementation(() => {})
+   })
+
+   afterEach(() => {
+      process.env = {...originalEnv}
+   })
+
   test('it creates a kubeconfig with proper format', () => {
      const certAuth = 'certAuth'
      const token = 'token'
@@ -66,7 +79,7 @@ describe('Default kubeconfig', () => {

      test('returns kubeconfig as plaintext when encoding is plaintext', () => {
         const kc = 'example kc'
-         jest.spyOn(core, 'getInput').mockImplementation((name: string) => {
+         vi.spyOn(core, 'getInput').mockImplementation((name: string) => {
            if (name === 'method') return 'default'
            if (name === 'kubeconfig-encoding') return 'plaintext'
            if (name === 'kubeconfig') return kc
@@ -79,7 +92,7 @@ describe('Default kubeconfig', () => {
         const kc = 'example kc'
         const base64Kc = Buffer.from(kc, 'utf-8').toString('base64')

-         jest.spyOn(core, 'getInput').mockImplementation((name: string) => {
+         vi.spyOn(core, 'getInput').mockImplementation((name: string) => {
            if (name === 'method') return 'default'
            if (name === 'kubeconfig-encoding') return 'base64'
            if (name === 'kubeconfig') return base64Kc
@@ -93,7 +106,7 @@ describe('Default kubeconfig', () => {
         const kc = 'example kc'
         const unknownEncoding = 'foobar'

-         jest.spyOn(core, 'getInput').mockImplementation((name: string) => {
+         vi.spyOn(core, 'getInput').mockImplementation((name: string) => {
            if (name === 'method') return 'default'
            if (name === 'kubeconfig-encoding') return unknownEncoding
            if (name === 'kubeconfig') return kc
@@ -1,3 +1,4 @@
+import {describe, expect, test} from 'vitest'
 import {Cluster, parseCluster} from './cluster'

 describe('Cluster type', () => {
@@ -1,3 +1,4 @@
+import {describe, expect, test} from 'vitest'
 import {parseK8sSecret, K8sSecret} from './k8sSecret'

 describe('K8sSecret type', () => {
@@ -1,3 +1,4 @@
+import {describe, expect, test} from 'vitest'
 import {Method, parseMethod} from './method'

 describe('Method type', () => {
@@ -1,25 +1,31 @@
+import {beforeEach, describe, expect, test, vi} from 'vitest'
 import fs from 'fs'
 import * as arc from './kubeconfigs/arc'
 import * as def from './kubeconfigs/default'
 import {Cluster} from './types/cluster'
 import {getKubeconfig, setContext} from './utils'
+import * as core from '@actions/core'

 describe('Utils', () => {
+   beforeEach(() => {
+      vi.restoreAllMocks()
+      vi.spyOn(core, 'warning').mockImplementation(() => {})
+      vi.spyOn(core, 'debug').mockImplementation(() => {})
+   })
+
   describe('get kubeconfig', () => {
      test('it gets arc kubeconfig when type is arc', async () => {
         const arcKubeconfig = 'arckubeconfig'
-         jest
-            .spyOn(arc, 'getArcKubeconfig')
-            .mockImplementation(async () => arcKubeconfig)
+         vi.spyOn(arc, 'getArcKubeconfig').mockResolvedValue(arcKubeconfig)

         expect(await getKubeconfig(Cluster.ARC)).toBe(arcKubeconfig)
      })

      test('it defaults to default kubeconfig', async () => {
         const defaultKubeconfig = 'arckubeconfig'
-         jest
-            .spyOn(def, 'getDefaultKubeconfig')
-            .mockImplementation(() => defaultKubeconfig)
+         vi.spyOn(def, 'getDefaultKubeconfig').mockImplementation(
+            () => defaultKubeconfig
+         )

         expect(await getKubeconfig(undefined)).toBe(defaultKubeconfig)
         expect(await getKubeconfig(Cluster.GENERIC)).toBe(defaultKubeconfig)
@@ -3,5 +3,5 @@
 * @param inputName Name of input
 * @returns Error with explanation message
 */
-export const getRequiredInputError = (inputName) =>
+export const getRequiredInputError = (inputName: string): Error =>
   Error(`Input required and not supplied: ${inputName}`)
@@ -11,5 +11,5 @@
         "@kubernetes/client-node": ["node_modules/@kubernetes/client-node"]
      }
   },
-   "exclude": ["node_modules", "tests", "src/**/*.test.ts"]
+   "exclude": ["node_modules", "lib"]
 }
@@ -0,0 +1,20 @@
+import {defineConfig} from 'vitest/config'
+
+export default defineConfig({
+   test: {
+      environment: 'node',
+      include: ['**/*.test.ts'],
+      restoreMocks: true,
+      clearMocks: true,
+      mockReset: true,
+      coverage: {
+         provider: 'v8',
+         thresholds: {
+            statements: 22,
+            branches: 0,
+            functions: 40,
+            lines: 22
+         }
+      }
+   }
+})