1 files changed, 36 insertions, 17 deletions

diff --git a/tests/phpunit/tests/l10n/getUserLocale.php b/tests/phpunit/tests/l10n/getUserLocale.php
index 76492b3b70..e4eaf7a260 100644
--- a/tests/phpunit/tests/l10n/getUserLocale.php
+++ b/tests/phpunit/tests/l10n/getUserLocale.php
@@ -9,34 +9,61 @@
 class Tests_L10n_GetUserLocale extends WP_UnitTestCase {
 	protected $user_id;
 
-	public function set_up() {
-		parent::set_up();
+	/**
+	 * ID of the administrator user with de_DE local.
+	 *
+	 * @var int
+	 */
+	public static $administrator_de_de;
+
+	/**
+	 * ID of the user with es_ES local.
+	 *
+	 * @var int
+	 */
+	public static $user_es_es;
 
-		$this->user_id = self::factory()->user->create(
+	/**
+	 * Set up the shared fixtures.
+	 *
+	 * @param WP_UnitTest_Factory $factory Factory instance.
+	 */
+	public static function wpSetUpBeforeClass( WP_UnitTest_Factory $factory ) {
+		self::$administrator_de_de = $factory->user->create(
 			array(
 				'role'   => 'administrator',
 				'locale' => 'de_DE',
 			)
 		);
 
-		wp_set_current_user( $this->user_id );
+		self::$user_es_es = self::factory()->user->create(
+			array(
+				'locale' => 'es_ES',
+			)
+		);
+	}
+
+	public function set_up() {
+		parent::set_up();
+
+		wp_set_current_user( self::$administrator_de_de );
 	}
 
 	public function test_user_locale_property() {
 		set_current_screen( 'dashboard' );
 		$this->assertSame( 'de_DE', get_user_locale() );
-		$this->assertSame( get_user_by( 'id', $this->user_id )->locale, get_user_locale() );
+		$this->assertSame( get_user_by( 'id', self::$administrator_de_de )->locale, get_user_locale() );
 	}
 
 	public function test_update_user_locale() {
 		set_current_screen( 'dashboard' );
-		update_user_meta( $this->user_id, 'locale', 'fr_FR' );
+		update_user_meta( self::$administrator_de_de, 'locale', 'fr_FR' );
 		$this->assertSame( 'fr_FR', get_user_locale() );
 	}
 
 	public function test_returns_site_locale_if_empty() {
 		set_current_screen( 'dashboard' );
-		update_user_meta( $this->user_id, 'locale', '' );
+		update_user_meta( self::$administrator_de_de, 'locale', '' );
 		$this->assertSame( get_locale(), get_user_locale() );
 	}
 
@@ -78,11 +105,7 @@ class Tests_L10n_GetUserLocale extends WP_UnitTestCase {
 	}
 
 	public function test_user_id_argument_with_id() {
-		$user_id = self::factory()->user->create(
-			array(
-				'locale' => 'es_ES',
-			)
-		);
+		$user_id = self::$user_es_es;
 
 		$user_locale1 = get_user_locale( $user_id );
 
@@ -95,11 +118,7 @@ class Tests_L10n_GetUserLocale extends WP_UnitTestCase {
 	}
 
 	public function test_user_id_argument_with_wp_user_object() {
-		$user_id = self::factory()->user->create(
-			array(
-				'locale' => 'es_ES',
-			)
-		);
+		$user_id = self::$user_es_es;
 
 		$user = get_user_by( 'id', $user_id );