Drastically simplify using Composer Runtime API

.github/workflows/ci.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       matrix:
         operating-system: ['ubuntu-latest']
-        php-versions: ['7.2', '7.3', '7.4', '8.0']
+        php-versions: ['8.1']
     steps:
       - name: Checkout
         uses: actions/checkout@v2
@@ -21,5 +21,8 @@ jobs:
       - name: Install dependencies
         run: composer install
 
+      - name: Install fixtures
+        run: composer install-fixtures
+
       - name: Run unit tests
         run: ./vendor/bin/phpunit

.gitignore

@@ -1,3 +1,7 @@
 /composer.lock
 /vendor/
 /.phpunit.result.cache
+/tests/fixtures/custom-vendor/foo
+/tests/fixtures/default/web
+/tests/fixtures/default/vendor
+/tests/fixtures/*/composer.lock

README.md

@@ -8,36 +8,13 @@ Drupal Finder provides a class to locate a Drupal installation in a given path.
 ## Usage
 
 ```PHP
-$drupalFinder = new \DrupalFinder\DrupalFinder(getcwd());
+$drupalFinder = new \DrupalFinder\DrupalFinder();
 
 $drupalRoot = $drupalFinder->getDrupalRoot();
 $composerRoot = $drupalFinder->getComposerRoot();
 $vendorDir = $drupalFinder->getVendorDir();
 ```
 
-### Environment variables
-
-If a set of environment variables is specified, then Drupal Finder uses those
-values to determine the paths of the pertinent directories:
-
-- `DRUPAL_FINDER_DRUPAL_ROOT`
-- `DRUPAL_FINDER_COMPOSER_ROOT`
-- `DRUPAL_FINDER_VENDOR_DIR`
-
-For example:
-
-- `DRUPAL_FINDER_DRUPAL_ROOT=/var/www/web`
-- `DRUPAL_FINDER_COMPOSER_ROOT=/var/www`
-- `DRUPAL_FINDER_VENDOR_DIR=/var/www/vendor`
-
-This is useful for situations where you are containerizing an application,
-directories may be in odd places, or a composer.json might be missing since it
-is unneeded in a final build artifact.
-
-You are not required to set all the environment variables to use this
-feature. If you set an environment variable, then its associated getter
-function will return the value assigned to the environment variable.
-
 ## Examples
 
 - [Drupal Console Launcher](https://github.com/hechoendrupal/drupal-console-launcher)

composer.json

@@ -1,6 +1,6 @@
 {
     "name": "webflo/drupal-finder",
-    "description": "Helper class to locate a Drupal installation from a given path.",
+    "description": "Helper class to locate a Drupal installation.",
     "license": "GPL-2.0-or-later",
     "type": "library",
     "authors": [
@@ -10,20 +10,41 @@
         }
     ],
     "require": {
-        "ext-json": "*"
+        "composer-runtime-api": "^2.2",
+        "php": ">=8.1"
     },
     "autoload": {
-        "classmap": [
-            "src/DrupalFinder.php"
-        ]
+        "psr-4": {
+            "DrupalFinder\\": "src/"
+        }
     },
     "autoload-dev": {
         "psr-4": {
             "DrupalFinder\\Tests\\": "tests/"
         }
     },
     "require-dev": {
-        "phpunit/phpunit": "^8.5.14",
-        "mikey179/vfsstream": "^1.6"
+        "phpunit/phpunit": "^10.4"
+    },
+    "config": {
+        "platform": {
+            "php": "8.1"
+        }
+    },
+    "scripts": {
+        "install-fixtures": [
+            "cd tests/fixtures/custom-vendor && composer install",
+            "cd tests/fixtures/default && composer install"
+        ],
+        "uninstall-fixtures": [
+            "rm -rf tests/fixtures/*/composer.lock",
+            "rm -rf tests/fixtures/custom-vendor/foo",
+            "rm -rf tests/fixtures/default/web",
+            "rm -rf tests/fixtures/default/vendor"
+        ],
+        "reinstall-fixtures": [
+            "@uninstall-fixtures",
+            "@install-fixtures"
+        ]
     }
 }

phpunit.xml.dist

@@ -3,6 +3,7 @@
   <testsuites>
     <testsuite name="DrupalFinder Test Suite">
       <directory>./tests</directory>
+      <exclude>./tests/fixtures</exclude>
     </testsuite>
   </testsuites>
 </phpunit>