Simple Guide for a Build and Testing Pipeline with Expo and EAS from Azure Devops CICD (Managed Workflow)

expo-azure.yml

# https://aka.ms/yaml
trigger:
  branches:
    include:
      - main
      - releases/*
      - hotfix/*

pr:
  autoCancel: true
  drafts: false

variables:
  - group: name-of-variables-group-goes-here

stages:
  - stage: build_and_test
    displayName: Build and Test
    pool:
      vmImage: 'macos-latest'
    jobs:
    - job: build
      displayName: Build
      steps:
      - checkout: self
        clean: true
      - task: NodeTool@0
        inputs:
          versionSpec: '16.x'
        displayName: Install Node.js
      - bash: | 
          set -x
          npm install -g expo-cli
          npm install -g eas-cli
        displayName: Install pipeline dependencies
      - bash: |
          set -x
          expo login -u $(SHARED_EXPO_USERNAME) -p $(SHARED_EXPO_PASSWORD) --non-interactive
        displayName: Login to expo cli
      - bash: yarn install --frozen-lockfile
        displayName: Yarn install
      - bash: |
          set -x
          yarn test:ci
        displayName: Run Unit Tests
      - bash: |
          eas build --platform ios --profile buildForDetoxTesting --local
        displayName: Build .app for UI Testing on Azure MacOS Agent
        condition: and(succeeded(), eq(variables['Build.SourceBranch'], 'refs/heads/main'))
      - bash: |
          eas build --platform ios --non-interactive --no-wait
        displayName: Run Build on EAS to have .app available on website too
        condition: and(succeeded(), eq(variables['Build.SourceBranch'], 'refs/heads/main'))
      - bash: |
          expo publish --non-interactive
        displayName: Publish app to expo default channel
        condition: and(succeeded(), eq(variables['Build.SourceBranch'], 'refs/heads/main'))
      - task: PublishTestResults@2
        condition: succeededOrFailed()
        inputs:
          testRunner: JUnit
          testResultsFiles: '**/junit.xml'