Update phpunit config and app for CakePHP v5.x

.gitignore

@@ -2,6 +2,7 @@
 /composer.phar
 /phpunit.xml
 /.phpunit.result.cache
+/.phpunit.cache
 /phpunit.phar
 /config/Migrations/schema-dump-default.lock
 /vendor/

phpunit.xml.dist

@@ -1,29 +1,25 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<phpunit
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    colors="true"
-    processIsolation="false"
-    stopOnFailure="false"
-    bootstrap="tests/bootstrap.php"
-    xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd"
->
-  <coverage>
-    <include>
-      <directory suffix=".php">src/</directory>
-    </include>
-  </coverage>
-  <php>
-    <ini name="memory_limit" value="-1"/>
-    <ini name="apc.enable_cli" value="1"/>
-  </php>
-  <!-- Add any additional test suites you want to run here -->
-  <testsuites>
-    <testsuite name="SvgIcon">
-      <directory>tests/TestCase/</directory>
-    </testsuite>
-  </testsuites>
-  <!-- Setup fixture extension -->
-  <extensions>
-    <extension class="Cake\TestSuite\Fixture\PHPUnitExtension"/>
-  </extensions>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         colors="true"
+         processIsolation="false"
+         stopOnFailure="false"
+         bootstrap="tests/bootstrap.php"
+         cacheDirectory=".phpunit.cache"
+         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.1/phpunit.xsd">
+    <php>
+        <ini name="memory_limit" value="-1"/>
+        <ini name="apc.enable_cli" value="1"/>
+    </php>
+
+    <!-- Add any additional test suites you want to run here -->
+    <testsuites>
+        <testsuite name="app">
+            <directory>tests/TestCase/</directory>
+        </testsuite>
+    </testsuites>
+
+    <!-- Load extension for fixtures -->
+    <extensions>
+        <bootstrap class="Cake\TestSuite\Fixture\Extension\PHPUnitExtension"/>
+    </extensions>
 </phpunit>

src/View/Helper/SvgIconHelper.php

@@ -19,7 +19,7 @@ class SvgIconHelper extends Helper
      *
      * @var array<string, mixed>
      */
-    protected $_defaultConfig = [];
+    protected array $_defaultConfig = [];
 
     /**
      * Icon getter and modifier (if $options exist).

tests/TestCase/Lib/SvgIconTraitTest.php

@@ -55,7 +55,7 @@ public function testGet($name, $options, $expected): void
      *
      * @return array
      */
-    public function provideGet(): array
+    public static function provideGet(): array
     {
         return SvgIconTraitTest::getProvider();
     }

tests/TestCase/View/Helper/SvgIconHelperTest.php

@@ -68,7 +68,7 @@ public function testGet($name, $options, $expected): void
      *
      * @return array
      */
-    public function provideGet(): array
+    public static function provideGet(): array
     {
         return SvgIconTraitTest::getProvider();
     }