Modernize test examples and simplify CI workflow

- Update artist example from The Beatles to Billie Eilish
- Streamline integration test execution in CI to use composer scripts
- Improve documentation for running integration tests locally

Author: calliostro

.github/workflows/ci.yml

@@ -90,22 +90,15 @@ jobs:
       - name: Run tests (Unit Tests only)
         run: composer test
 
-      - name: Run integration tests (public API only - manual trigger)
-        if: github.event_name == 'workflow_dispatch'
-        run: vendor/bin/phpunit tests/Integration/PublicApiIntegrationTest.php --testdox
-
-      - name: Run integration tests (with authentication - manual trigger)
+      - name: Run integration tests (manual trigger)
         if: github.event_name == 'workflow_dispatch'
         env:
           DISCOGS_CONSUMER_KEY: ${{ secrets.DISCOGS_CONSUMER_KEY }}
           DISCOGS_CONSUMER_SECRET: ${{ secrets.DISCOGS_CONSUMER_SECRET }}
           DISCOGS_PERSONAL_ACCESS_TOKEN: ${{ secrets.DISCOGS_PERSONAL_ACCESS_TOKEN }}
         run: |
-          if [ -n "$DISCOGS_CONSUMER_KEY" ] && [ -n "$DISCOGS_CONSUMER_SECRET" ] && [ -n "$DISCOGS_PERSONAL_ACCESS_TOKEN" ]; then
-            vendor/bin/phpunit tests/Integration/AuthenticationLevelsTest.php --testdox
-          else
-            echo "Skipping authenticated integration tests - secrets not available"
-          fi
+          # Public tests run without credentials, auth tests skip if credentials missing
+          composer test-integration -- --testdox
 
   code-quality:
     runs-on: ubuntu-latest

CHANGELOG.md

@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [4.0.0-beta](https://github.com/calliostro/php-discogs-api/releases/tag/v4.0.0-beta.2) – 2025-09-13
+## [4.0.0](https://github.com/calliostro/php-discogs-api/releases/tag/v4.0.0) – 2025-12-01
 
 ### 🚀 Complete Library Redesign – v4.0 is a Fresh Start
 

DEVELOPMENT.md

@@ -89,14 +89,11 @@ export DISCOGS_CONSUMER_KEY="your-consumer-key"
 export DISCOGS_CONSUMER_SECRET="your-consumer-secret" 
 export DISCOGS_PERSONAL_ACCESS_TOKEN="your-personal-access-token"
 
-# Run public tests only
-vendor/bin/phpunit tests/Integration/PublicApiIntegrationTest.php
-
-# Run authentication tests (requires env vars)
-vendor/bin/phpunit tests/Integration/AuthenticationLevelsTest.php
+# Run integration tests (public tests run without credentials, auth tests skip if no credentials)
+composer test-integration
 
-# Run all integration tests
-vendor/bin/phpunit tests/Integration/ --testdox
+# Run all tests (unit + integration) with detailed output
+composer test-all -- --testdox
 ```
 
 ### Safety Notes

tests/Integration/AuthenticationLevelsTest.php

@@ -20,9 +20,9 @@ public function testLevel1NoAuthentication(): void
     {
         $discogs = DiscogsClientFactory::create();
 
-        $artist = $discogs->getArtist('1');
+        $artist = $discogs->getArtist('5590213');
         $this->assertValidArtistResponse($artist);
-        $this->assertEquals('The Persuader', $artist['name']);
+        $this->assertEquals('Billie Eilish', $artist['name']);
     }
 
     public function testLevel2ConsumerCredentials(): void