chore: implement php test suites

Signed-off-by: Sebastian Krupinski <krupinski01@gmail.com>

tests/php/Integration/IntegrationTestCase.php

@@ -60,7 +60,7 @@ abstract class IntegrationTestCase extends TestCase
 
     protected static function buildServer(): Server
     {
-        return new Server(KTRIX_SERVER_ROOT);
+        return new Server(SERVER_ROOT);
     }
 
     // =========================================================================
@@ -127,7 +127,7 @@ abstract class IntegrationTestCase extends TestCase
      */
     protected static function runConsole(array $args): string
     {
-        $command = escapeshellcmd(PHP_BINARY) . ' ' . escapeshellarg(KTRIX_SERVER_ROOT . '/bin/console');
+        $command = escapeshellcmd(PHP_BINARY) . ' ' . escapeshellarg(SERVER_ROOT . '/bin/console');
         foreach ($args as $arg) {
             $command .= ' ' . escapeshellarg((string) $arg);
         }

tests/php/Unit/BaseTest.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace KTXT\AuthenticationProviderPassword\Tests\Unit;
+
+use PHPUnit\Framework\TestCase;
+
+class BaseTest extends TestCase
+{
+    public function testBasicAssertion(): void
+    {
+        $this->assertTrue(true);
+    }
+
+    public function testArrayOperations(): void
+    {
+        $array = ['foo' => 'bar'];
+
+        $this->assertArrayHasKey('foo', $array);
+        $this->assertEquals('bar', $array['foo']);
+    }
+
+    public function testStringOperations(): void
+    {
+        $string = 'Hello, World!';
+
+        $this->assertStringContainsString('World', $string);
+        $this->assertEquals(13, strlen($string));
+    }
+}

tests/php/bootstrap.php

@@ -6,9 +6,9 @@ declare(strict_types=1);
 // server's own vendor/autoload.php (core + shared + framework deps) is a
 // fixed number of levels above this file. Every other test file resolves
 // the server root through this constant rather than repeating the math.
-define('KTRIX_SERVER_ROOT', dirname(__DIR__, 4));
+define('SERVER_ROOT', dirname(__DIR__, 4));
 
-require KTRIX_SERVER_ROOT . '/vendor/autoload.php';
+require SERVER_ROOT . '/vendor/autoload.php';
 require __DIR__ . '/Integration/IntegrationTestCase.php';
 
 if (isset($_SERVER['APP_DEBUG']) && $_SERVER['APP_DEBUG']) {

tests/php/phpunit.xml

@@ -2,7 +2,7 @@
 
 <!-- https://phpunit.readthedocs.io/en/latest/configuration.html -->
 <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="../../../../vendor/phpunit/phpunit/phpunit.xsd"
+         xsi:noNamespaceSchemaLocation="../../vendor/phpunit/phpunit/phpunit.xsd"
          colors="true"
          failOnDeprecation="true"
          failOnNotice="true"
@@ -17,8 +17,11 @@
     </php>
 
     <testsuites>
+        <testsuite name="Unit Tests">
+            <directory>Unit</directory>
+        </testsuite>
         <testsuite name="Integration Tests">
-            <directory suffix="Test.php">Integration</directory>
+            <directory>Integration</directory>
         </testsuite>
     </testsuites>