Replace PHPUnit by BlackBox

.gitattributes

@@ -1,5 +1,4 @@
 /.gitattributes export-ignore
 /.gitignore export-ignore
-/phpunit.xml.dist export-ignore
 /fixtures export-ignore
 /tests export-ignore

.github/workflows/ci.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macOS-latest]
-        php-version: ['8.1', '8.2', '8.3']
+        php-version: ['8.2', '8.3']
     name: 'PHPUnit'
     steps:
       - name: Checkout
@@ -22,15 +22,17 @@ jobs:
       - name: Composer
         uses: "ramsey/composer-install@v2"
       - name: PHPUnit
-        run: vendor/bin/phpunit --coverage-clover=coverage.clover
+        run: php blackbox.php
+        env:
+          ENABLE_COVERAGE: 'true'
       - uses: codecov/codecov-action@v1
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
   psalm:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php-version: ['8.1', '8.2', '8.3']
+        php-version: ['8.2', '8.3']
     name: 'Psalm'
     steps:
       - name: Checkout
@@ -48,7 +50,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php-version: ['8.1']
+        php-version: ['8.2']
     name: 'CS'
     steps:
       - name: Checkout

.gitignore

@@ -1,3 +1,2 @@
 /composer.lock
 /vendor
-/.phpunit.result.cache

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## [Unreleased]
 
+### Changed
+
+- Requires PHP `~8.2`
+
 ### Fixed
 
 - PHP `8.4` deprecations

blackbox.php

@@ -0,0 +1,28 @@
+<?php
+declare(strict_types = 1);
+
+require 'vendor/autoload.php';
+
+use Innmind\BlackBox\{
+    Application,
+    PHPUnit\Load,
+    Runner\CodeCoverage,
+};
+
+Application::new($argv)
+    ->disableMemoryLimit()
+    ->when(
+        \getenv('ENABLE_COVERAGE') !== false,
+        static fn(Application $app) => $app
+            ->codeCoverage(
+                CodeCoverage::of(
+                    __DIR__.'/src/',
+                    __DIR__.'/tests/',
+                )
+                    ->dumpTo('coverage.clover')
+                    ->enableWhen(true),
+            )
+            ->scenariiPerProof(1),
+    )
+    ->tryToProve(Load::directory(__DIR__.'/tests/'))
+    ->exit();

composer.json

@@ -33,7 +33,7 @@
         }
     },
     "require-dev": {
-        "phpunit/phpunit": "~9.0",
+        "innmind/black-box": "^6.4.1",
         "vimeo/psalm": "~5.6",
         "innmind/coding-standard": "~2.0",
         "symfony/var-dumper": "^6.2"

tests/GraphTest.php

@@ -11,7 +11,7 @@
     Relation\Property,
 };
 use Innmind\Immutable\Set;
-use PHPUnit\Framework\TestCase;
+use Innmind\BlackBox\PHPUnit\Framework\TestCase;
 
 class GraphTest extends TestCase
 {

tests/LookupTest.php

@@ -5,7 +5,7 @@
 
 use Innmind\ObjectGraph\Lookup;
 use Fixtures\Innmind\ObjectGraph\Foo;
-use PHPUnit\Framework\TestCase;
+use Innmind\BlackBox\PHPUnit\Framework\TestCase;
 
 class LookupTest extends TestCase
 {

tests/Node/ClassNameTest.php

@@ -4,7 +4,7 @@
 namespace Tests\Innmind\ObjectGraph\Node;
 
 use Innmind\ObjectGraph\Node\ClassName;
-use PHPUnit\Framework\TestCase;
+use Innmind\BlackBox\PHPUnit\Framework\TestCase;
 
 class ClassNameTest extends TestCase
 {

tests/Node/ReferenceTest.php

@@ -4,7 +4,7 @@
 namespace Tests\Innmind\ObjectGraph\Node;
 
 use Innmind\ObjectGraph\Node\Reference;
-use PHPUnit\Framework\TestCase;
+use Innmind\BlackBox\PHPUnit\Framework\TestCase;
 
 class ReferenceTest extends TestCase
 {

tests/NodeTest.php

@@ -10,7 +10,7 @@
     Relation\Property,
 };
 use Innmind\Immutable\Set;
-use PHPUnit\Framework\TestCase;
+use Innmind\BlackBox\PHPUnit\Framework\TestCase;
 
 class NodeTest extends TestCase
 {

tests/Relation/PropertyTest.php

@@ -4,7 +4,7 @@
 namespace Tests\Innmind\ObjectGraph\Relation;
 
 use Innmind\ObjectGraph\Relation\Property;
-use PHPUnit\Framework\TestCase;
+use Innmind\BlackBox\PHPUnit\Framework\TestCase;
 
 class PropertyTest extends TestCase
 {

tests/RenderTest.php

@@ -10,7 +10,7 @@
 };
 use Innmind\Filesystem\File\Content;
 use Fixtures\Innmind\ObjectGraph\Foo;
-use PHPUnit\Framework\TestCase;
+use Innmind\BlackBox\PHPUnit\Framework\TestCase;
 
 class RenderTest extends TestCase
 {
@@ -34,7 +34,7 @@ public function testInvokation()
         $dot = Render::of()($graph);
 
         $this->assertInstanceOf(Content::class, $dot);
-        $this->assertNotEmpty($dot->toString());
+        $this->assertNotSame('', $dot->toString());
         $lines = $dot
             ->lines()
             ->map(static fn($line) => $line->str()->trim()->toString())
@@ -81,7 +81,7 @@ public function testRenderRecursiveGraph()
         $dot = Render::of()(Lookup::of()($a));
 
         $this->assertInstanceOf(Content::class, $dot);
-        $this->assertNotEmpty($dot->toString());
+        $this->assertNotSame('', $dot->toString());
         $lines = $dot
             ->lines()
             ->map(static fn($line) => $line->str()->trim()->toString())
@@ -109,7 +109,7 @@ public function testRenderFromTopToBottom()
         $dot = Render::of()->fromTopToBottom()($graph);
 
         $this->assertInstanceOf(Content::class, $dot);
-        $this->assertNotEmpty($dot->toString());
+        $this->assertNotSame('', $dot->toString());
         $lines = $dot
             ->lines()
             ->map(static fn($line) => $line->str()->trim()->toString())

tests/RewriteLocation/SublimeHandlerTest.php

@@ -8,7 +8,7 @@
     RewriteLocation,
 };
 use Innmind\Url\Url;
-use PHPUnit\Framework\TestCase;
+use Innmind\BlackBox\PHPUnit\Framework\TestCase;
 
 class SublimeHandlerTest extends TestCase
 {