lint

tests/phpunit/test-site-health.php

@@ -1,12 +1,21 @@
 <?php
-
 /**
  * Pantheon Site Health page Tests
  * 
  * @package pantheon
  */
 
+/**
+ * Pantheon Site Health page Test Case
+ */
 class Test_Site_Health extends WP_UnitTestCase {
+	/**
+	 * The original active plugins.
+	 * 
+	 * Used to restore the original active plugins after the test.
+	 *
+	 * @var array
+	 */
 	private $original_active_plugins;
 
 	public function setUp(): void {
@@ -27,7 +36,7 @@ private function set_active_plugin( $plugin ) {
 	}
 
 	public function test_site_health_mods() {
-		// Mock array to represent the structure passed to the filter
+		// Mock array to represent the structure passed to the filter.
 		$mock_tests = [
 			'direct' => [
 				'update_temp_backup_writable' => [],
@@ -40,9 +49,9 @@ public function test_site_health_mods() {
 
 		$result = apply_filters( 'site_status_tests', $mock_tests );
 
-		$this->assertArrayNotHasKey('update_temp_backup_writable', $result['direct']);
-		$this->assertArrayNotHasKey('available_updates_disk_space', $result['direct']);
-		$this->assertArrayNotHasKey('background_updates', $result['async']);
+		$this->assertArrayNotHasKey( 'update_temp_backup_writable', $result['direct'] );
+		$this->assertArrayNotHasKey( 'available_updates_disk_space', $result['direct'] );
+		$this->assertArrayNotHasKey( 'background_updates', $result['async'] );
 	}
 
 	public function test_object_cache_no_redis() {
@@ -53,8 +62,7 @@ public function test_object_cache_no_redis() {
 	}
 
 	public function test_object_cache_with_redis_no_plugin() {
-		// Mock the environment for this scenario
-		$_ENV['CACHE_HOST'] = 'cacheserver'; // Ensure CACHE_HOST is set
+		$_ENV['CACHE_HOST'] = 'cacheserver'; // Ensure CACHE_HOST is set.
 
 		$result = Pantheon\Site_Health\test_object_cache();
 
@@ -63,22 +71,22 @@ public function test_object_cache_with_redis_no_plugin() {
 	}
 
 	public function test_object_cache_with_wpredis_active() {
-		$_ENV['CACHE_HOST'] = 'cacheserver'; // Ensure CACHE_HOST is set
+		$_ENV['CACHE_HOST'] = 'cacheserver'; // Ensure CACHE_HOST is set.
 		$this->set_active_plugin( 'wp-redis/wp-redis.php' );
 
 		$result = Pantheon\Site_Health\test_object_cache();
 
 		$this->assertEquals( 'recommended', $result['status'] );
-		$this->assertStringContainsString('WP Redis is active for your site. We recommend using Object Cache Pro.', $result['description'] );
+		$this->assertStringContainsString( 'WP Redis is active for your site. We recommend using Object Cache Pro.', $result['description'] );
 	}
 
 	public function test_object_cache_with_ocp_active() {
-		$_ENV['CACHE_HOST'] = 'cacheserver'; // Ensure CACHE_HOST is set
+		$_ENV['CACHE_HOST'] = 'cacheserver'; // Ensure CACHE_HOST is set.
 		$this->set_active_plugin( 'object-cache-pro/object-cache-pro.php' );
 
 		$result = Pantheon\Site_Health\test_object_cache();
 
 		$this->assertEquals( 'good', $result['status'] );
-		$this->assertStringContainsString('Object Cache Pro is active for your site.', $result['description'] );
+		$this->assertStringContainsString( 'Object Cache Pro is active for your site.', $result['description'] );
 	}
-}
+}