name: "Java SDK Tests"

on:

push:

branches:

- main

paths:

- "java/**"

- "test/**"

- ".github/workflows/java-sdk-tests.yml"

- ".github/actions/setup-copilot/**"

- ".github/actions/java-test-report/**"

pull_request:

types: [opened, synchronize, reopened, ready_for_review]

paths:

- "java/**"

- "test/**"

- ".github/workflows/java-sdk-tests.yml"

- ".github/actions/setup-copilot/**"

- ".github/actions/java-test-report/**"

- "!**/*.md"

- "!**/LICENSE*"

- "!**/.gitignore"

- "!**/.editorconfig"

- "!**/*.png"

- "!**/*.jpg"

- "!**/*.jpeg"

- "!**/*.gif"

- "!**/*.svg"

workflow_dispatch:

merge_group:

permissions:

contents: write

checks: write

pull-requests: write

jobs:

java-sdk:

name: "Java SDK Tests (JDK ${{ matrix.test-jdk }})"

if: github.event.repository.fork == false

runs-on: ubuntu-latest

strategy:

fail-fast: false

matrix:

test-jdk: ["25", "17"]

defaults:

run:

shell: bash

working-directory: ./java

steps:

- uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

with:

persist-credentials: false

- uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5

with:

java-version: "25"

distribution: "microsoft"

cache: "maven"

- uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6

with:

node-version: 22

- name: Build SDK and set up test harness

run: mvn test-compile jar:jar

- name: Verify Javadoc generation

if: matrix.test-jdk == '25'

run: mvn javadoc:javadoc -q

- name: Verify CLI works

run: node target/copilot-sdk/nodejs/node_modules/@github/copilot/index.js --version

- name: Run spotless check

if: matrix.test-jdk == '25'

run: |

mvn spotless:check

if [ $? -ne 0 ]; then

echo "❌ spotless:check failed. Please run 'mvn spotless:apply' in java"

exit 1

fi

echo "✅ spotless:check passed"

- name: Run Java SDK tests (JDK 25)

if: matrix.test-jdk == '25'

env:

CI: "true"

run: mvn verify -Dskip.test.harness=true

- name: Switch to JDK 17

if: matrix.test-jdk == '17'

uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5

with:

java-version: "17"

distribution: "microsoft"

- name: Run Java SDK tests (JDK 17, no recompilation)

if: matrix.test-jdk == '17'

env:

CI: "true"

run: |

echo "Running tests against JDK 25-built classes using JDK 17 runtime..."

java -version

mvn jacoco:prepare-agent@wire-up-coverage-instrumentation antrun:run@print-test-jdk-banner surefire:test failsafe:integration-test failsafe:verify jacoco:report@build-coverage-report-from-tests -Denforcer.skip=true

- name: Upload test results for site generation

if: success() && github.ref == 'refs/heads/main' && matrix.test-jdk == '25'

uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7

with:

name: test-results-for-site

path: |

java/target/jacoco-test-results/sdk-tests.exec

java/target/surefire-reports/

java/target/surefire-reports-isolated/

retention-days: 1

- name: Generate JaCoCo badge

if: success() && github.ref == 'refs/heads/main' && matrix.test-jdk == '25'

working-directory: .

run: bash .github/scripts/generate-java-coverage-badge.sh java/target/site/jacoco-coverage/jacoco.csv .github/badges

- name: Create PR for JaCoCo badge update

if: success() && github.ref == 'refs/heads/main' && matrix.test-jdk == '25'

uses: peter-evans/create-pull-request@5f6978faf089d4d20b00c7766989d076bb2fc7f1 # v7

with:

commit-message: "Update Java JaCoCo coverage badge"

title: "Update Java JaCoCo coverage badge"

body: "Automated Java JaCoCo coverage badge update from CI."

branch: auto/update-java-jacoco-badge

add-paths: .github/badges/

delete-branch: true

- name: Generate Test Report Summary

if: always()

uses: ./.github/actions/java-test-report

with:

title: "Copilot Java SDK :: Test Results JDK ${{ matrix.test-jdk }}"

- name: Upload test results on failure

if: failure()

uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7

with:

name: java-test-results-jdk-${{ matrix.test-jdk }}

path: |

java/target/surefire-reports/

java/target/surefire-reports-isolated/

java/target/failsafe-reports/

retention-days: 7