Grabbed the upstream integration tests and brought them here. Removed bash script. Added validateKubectl.py to /test folder for integration tests.

.github/workflows/TriggerIntegrationTests.sh

@@ -1,33 +0,0 @@
-token=$1
-commit=$2
-repository=$3
-prNumber=$4
-frombranch=$5
-tobranch=$6
-patUser=$6
-
-getPayLoad() {
-    cat <<EOF
-{
-    "event_type": "SetupKubectlActionPR", 
-    "client_payload": 
-    {
-        "action": "SetupKubectl", 
-        "commit": "$commit", 
-        "repository": "$repository", 
-        "prNumber": "$prNumber", 
-        "tobranch": "$tobranch", 
-        "frombranch": "$frombranch"
-    }
-}
-EOF
-}
-
-response=$(curl -u $patUser:$token -X POST https://api.github.com/repos/Azure/azure-actions-integration-tests/dispatches --data "$(getPayLoad)")
-
-if [ "$response" == "" ]; then
-    echo "Integration tests triggered successfully"
-else
-    echo "Triggering integration tests failed with: '$response'"
-    exit 1
-fi

.github/workflows/integration-tests.yml

@@ -1,41 +1,79 @@
-name: TypeScript Build Check
+name: Integration test for setup-kubectl-v1
+on:
+  workflow_dispatch:
+    inputs:
+      reason:
+        description: 'Reason for run'
+        required: true
+  repository_dispatch:
+    types: "SetupKubectlActionPR"
 
-on: pull_request
-
-jobs:
-  ts-build-check:
-    runs-on: ubuntu-latest
+jobs: 
+  run-integration-test:
+    name: Validate release and master branch
+    strategy:
+      matrix:
+        os: [windows-latest, ubuntu-latest, macos-latest]
+    runs-on: ${{ matrix.os }}
     steps:
-      - name: Checkout Pull Request
-        uses: actions/checkout@v2
+      - name: Set job type
+        id: job-type
+        run: if [ '${{ github.event.inputs.reason }}' == 'cron' ]; then echo "::set-output name=type::$(echo cron)"; else echo "::set-output name=type::$(echo pr)"; fi
+        shell: bash
+
+      - uses: actions/checkout@v2
+
+      - uses: actions/setup-ruby@v1
+        if: steps.job-type.outputs.type == 'pr'
+        name: Install ruby
         with:
-          ref: ${{github.event.pull_request.head.ref}}
-          repository: ${{github.event.pull_request.head.repo.full_name}}
-          path: original-pr
-      - name: Setup Node
-        uses: actions/setup-node@v1
-        with:
-          node-version: 12.x
-      - name: Clone and Build Pull Request
+          ruby-version: '2.7'
+
+      - name: Marking status as in-progress on PR
+        if: steps.job-type.outputs.type == 'pr'
         run: |
-          cp $GITHUB_WORKSPACE/original-pr/ $GITHUB_WORKSPACE/built-pr -r
-          cd $GITHUB_WORKSPACE/built-pr/
-          npm i
+          ruby postStatus.rb ${{github.event.client_payload.repository}} ${{github.event.client_payload.commit}} ${{secrets.L2_REPO_TOKEN}} ${{job.status}} ${{github.run_id}} ${{matrix.os}} true ${{ secrets.L2_REPO_USER }}
+      - uses: actions/checkout@v2
+        if: steps.job-type.outputs.type == 'pr'
+        name: Checkout from PR branch
+        with: 
+            repository: Azure/setup-kubectl
+            ref: ${{ github.event.client_payload.frombranch }}
+            path: 'setup-kubectl'
+
+      - uses: actions/checkout@v2
+        if: steps.job-type.outputs.type == 'cron'
+        name: Checkout from main branch
+        with: 
+            repository: Azure/setup-kubectl
+            path: 'setup-kubectl'
+            
+      - uses: actions/setup-python@v2
+        name: Install Python
+        with:
+          python-version: '3.x' 
+      
+      - name: Install requests library
+        run: pip install requests
+
+      - name: Building latest changes
+        if: steps.job-type.outputs.type == 'cron' || (steps.job-type.outputs.type == 'pr' && github.event.client_payload.tobranch == 'main')
+        run: |
+          cd setup-kubectl
+          npm install
           npm run build
-      - name: Compare Built Directories
-        id: diff
-        run: |
-          DIFF=$(diff $GITHUB_WORKSPACE/original-pr/lib $GITHUB_WORKSPACE/built-pr/lib -rqiEZbwBd)
-          if [ "$DIFF" != "" ]; then exit 1; else echo -e "PR contains up-to-date compiled JavaScript."; fi
-      - name: Comment Unbuilt TypeScript
-        if: failure() && steps.diff.outcome == 'failure'
-        uses: actions/github-script@v2
-        with:
-          github-token: ${{secrets.GITHUB_TOKEN}}
-          script: |
-            github.issues.createComment({
-              issue_number: ${{ github.event.number }},
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              body: 'Please compile the TypeScript code with `npm run build`. The compiled JavaScript is not up-to-date.'
-            })
+      - name: Setup kubectl
+        uses: ./setup-kubectl
+        with: 
+          version: latest
+
+      - name: Validate kubectl setup
+        run: python test/validate-kubectl.py latest
+
+      - name: Setup kubectl
+        uses: ./setup-kubectl
+        with: 
+          version: 'v1.15.1'
+
+      - name: Validate kubectl setup
+        run: python test/validate-kubectl.py 'v1.15.1' 

.github/workflows/ts-build-check.yml

@@ -0,0 +1,41 @@
+name: TypeScript Build Check
+
+on: pull_request
+
+jobs:
+  ts-build-check:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Pull Request
+        uses: actions/checkout@v2
+        with:
+          ref: ${{github.event.pull_request.head.ref}}
+          repository: ${{github.event.pull_request.head.repo.full_name}}
+          path: original-pr
+      - name: Setup Node
+        uses: actions/setup-node@v1
+        with:
+          node-version: 12.x
+      - name: Clone and Build Pull Request
+        run: |
+          cp $GITHUB_WORKSPACE/original-pr/ $GITHUB_WORKSPACE/built-pr -r
+          cd $GITHUB_WORKSPACE/built-pr/
+          npm i
+          npm run build
+      - name: Compare Built Directories
+        id: diff
+        run: |
+          DIFF=$(diff $GITHUB_WORKSPACE/original-pr/lib $GITHUB_WORKSPACE/built-pr/lib -rqiEZbwBd)
+          if [ "$DIFF" != "" ]; then exit 1; else echo -e "PR contains up-to-date compiled JavaScript."; fi
+      - name: Comment Unbuilt TypeScript
+        if: failure() && steps.diff.outcome == 'failure'
+        uses: actions/github-script@v2
+        with:
+          github-token: ${{secrets.GITHUB_TOKEN}}
+          script: |
+            github.issues.createComment({
+              issue_number: ${{ github.event.number }},
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              body: 'Please compile the TypeScript code with `npm run build`. The compiled JavaScript is not up-to-date.'
+            })

src/run.test.ts

@@ -1,5 +1,5 @@
 import * as run from './run'
-import * as helpers from './helpers'
+import { getkubectlDownloadURL, getKubectlArch, getExecutableExtension } from './helpers';
 import * as os from 'os';
 import * as toolCache from '@actions/tool-cache';
 import * as fs from 'fs';
@@ -11,14 +11,14 @@ describe('Testing all functions in run file.', () => {
     test('getExecutableExtension() - return .exe when os is Windows', () => {
         jest.spyOn(os, 'type').mockReturnValue('Windows_NT');
 
-        expect(helpers.getExecutableExtension()).toBe('.exe');
+        expect(getExecutableExtension()).toBe('.exe');
         expect(os.type).toBeCalled();
     });
 
     test('getExecutableExtension() - return empty string for non-windows OS', () => {
         jest.spyOn(os, 'type').mockReturnValue('Darwin');
 
-        expect(helpers.getExecutableExtension()).toBe('');
+        expect(getExecutableExtension()).toBe('');
         expect(os.type).toBeCalled();
     });
 
@@ -29,7 +29,7 @@ describe('Testing all functions in run file.', () => {
     ])("getKubectlArch() - return on %s os arch %s kubectl arch", (osArch, kubectlArch) => {
         jest.spyOn(os, 'arch').mockReturnValue(osArch);
 
-        expect(helpers.getKubectlArch()).toBe(kubectlArch);
+        expect(getKubectlArch()).toBe(kubectlArch);
         expect(os.arch).toBeCalled();
     });
 
@@ -41,7 +41,7 @@ describe('Testing all functions in run file.', () => {
         jest.spyOn(os, 'type').mockReturnValue('Linux');
         const kubectlLinuxUrl = util.format('https://storage.googleapis.com/kubernetes-release/release/v1.15.0/bin/linux/%s/kubectl', arch);
 
-        expect(helpers.getkubectlDownloadURL('v1.15.0', arch)).toBe(kubectlLinuxUrl);
+        expect(getkubectlDownloadURL('v1.15.0', arch)).toBe(kubectlLinuxUrl);
         expect(os.type).toBeCalled();
     });
 
@@ -53,7 +53,7 @@ describe('Testing all functions in run file.', () => {
         jest.spyOn(os, 'type').mockReturnValue('Darwin');
         const kubectlDarwinUrl = util.format('https://storage.googleapis.com/kubernetes-release/release/v1.15.0/bin/darwin/%s/kubectl', arch);
 
-        expect(helpers.getkubectlDownloadURL('v1.15.0', arch)).toBe(kubectlDarwinUrl);
+        expect(getkubectlDownloadURL('v1.15.0', arch)).toBe(kubectlDarwinUrl);
         expect(os.type).toBeCalled();
     });
 
@@ -65,7 +65,7 @@ describe('Testing all functions in run file.', () => {
         jest.spyOn(os, 'type').mockReturnValue('Windows_NT');
 
         const kubectlWindowsUrl = util.format('https://storage.googleapis.com/kubernetes-release/release/v1.15.0/bin/windows/%s/kubectl.exe', arch);
-        expect(helpers.getkubectlDownloadURL('v1.15.0', arch)).toBe(kubectlWindowsUrl);
+        expect(getkubectlDownloadURL('v1.15.0', arch)).toBe(kubectlWindowsUrl);
         expect(os.type).toBeCalled();
     });
 

src/run.ts

@@ -5,7 +5,7 @@ import * as fs from 'fs';
 import * as toolCache from '@actions/tool-cache';
 import * as core from '@actions/core';
 
-import * as helpers from './helpers';
+import { getkubectlDownloadURL, getKubectlArch, getExecutableExtension } from './helpers';
 
 const kubectlToolName = 'kubectl';
 const stableKubectlVersion = 'v1.15.0';
@@ -20,7 +20,7 @@ export async function run() {
 
     core.addPath(path.dirname(cachedPath));
 
-    console.log(`Kubectl tool version: '${version}' has been cached at ${cachedPath}`);
+    core.debug(`Kubectl tool version: '${version}' has been cached at ${cachedPath}`);
     core.setOutput('kubectl-path', cachedPath);
 }
 
@@ -41,10 +41,10 @@ export async function getStableKubectlVersion(): Promise<string> {
 export async function downloadKubectl(version: string): Promise<string> {
     let cachedToolpath = toolCache.find(kubectlToolName, version);
     let kubectlDownloadPath = '';
-    const arch = helpers.getKubectlArch();
+    const arch = getKubectlArch();
     if (!cachedToolpath) {
         try {
-            kubectlDownloadPath = await toolCache.downloadTool(helpers.getkubectlDownloadURL(version, arch));
+            kubectlDownloadPath = await toolCache.downloadTool(getkubectlDownloadURL(version, arch));
         } catch (exception) {
             if (exception instanceof toolCache.HTTPError && exception.httpStatusCode === 404) {
                 throw new Error(util.format("Kubectl '%s' for '%s' arch not found.", version, arch));
@@ -53,10 +53,10 @@ export async function downloadKubectl(version: string): Promise<string> {
             }
         }
 
-        cachedToolpath = await toolCache.cacheFile(kubectlDownloadPath, kubectlToolName + helpers.getExecutableExtension(), kubectlToolName, version);
+        cachedToolpath = await toolCache.cacheFile(kubectlDownloadPath, kubectlToolName + getExecutableExtension(), kubectlToolName, version);
     }
 
-    const kubectlPath = path.join(cachedToolpath, kubectlToolName + helpers.getExecutableExtension());
+    const kubectlPath = path.join(cachedToolpath, kubectlToolName + getExecutableExtension());
     fs.chmodSync(kubectlPath, '777');
     return kubectlPath;
 }

test/validateKubectl.py

@@ -0,0 +1,31 @@
+import os, sys, json, requests, time
+
+version_to_check = sys.argv[1]
+version_info = None
+PASSED = False
+
+try:
+    print('kubectl version --client -o json')
+    version_info = json.load(os.popen('kubectl version --client -o json'))
+except Exception as ex:
+  sys.exit('kubectl not installed')
+
+try:
+    if version_to_check == 'latest':
+        response = None
+        time_to_sleep = 2
+        for _ in range(10):
+            response = requests.get('https://storage.googleapis.com/kubernetes-release/release/stable.txt')
+            if response.status_code == 200:
+                break
+            print('Failed to obtain latest version info, retrying.')
+            time.sleep(time_to_sleep)
+            time_to_sleep *= 2
+        version_to_check = response.content.decode('utf-8')
+    PASSED = True if version_info['clientVersion']['gitVersion'] == version_to_check else False
+except:
+    pass
+
+if not PASSED:
+    sys.exit('Setting up of '+version_to_check+' kubectl failed')
+print('Test passed')