add test for geolonia_gis_load_textdomain

geolonia-open-gis.php

@@ -42,13 +42,10 @@
 
 require_once( dirname( __FILE__) . '/inc/functions.php' );
 
-add_action( 'plugins_loaded', function() {
-	load_plugin_textdomain(
-		"geolonia-open-gis",
-		false,
-		dirname( plugin_basename( __FILE__ ) ).'/languages'
-	 );
-} );
+function geolonia_gis_load_textdomain() {
+	load_plugin_textdomain( 'geolonia-open-gis', false, dirname( plugin_basename( __FILE__ ) ) . '/languages' );
+}
+add_action( 'plugins_loaded', 'geolonia_gis_load_textdomain');
 
 // Registers the custom post type `maps`.
 add_action( 'init', function() {

phpunit.xml.dist

@@ -10,7 +10,6 @@
 	<testsuites>
 		<testsuite name="testing">
 			<directory prefix="test-" suffix=".php">./tests/</directory>
-			<exclude>./tests/test-sample.php</exclude>
 		</testsuite>
 	</testsuites>
 </phpunit>

tests/test-load-textdomain.php

@@ -0,0 +1,16 @@
+<?php
+/**
+ * Class TestLoadTextdomain
+ *
+ * @package Geolonia_Gis
+ */
+
+class TestLoadTextdomain extends WP_UnitTestCase {
+
+	/**
+	 * Test load_textdomain
+	 */
+	public function test_load_textdomain() {
+		$this->assertTrue( geolonia_gis_load_textdomain() );
+	}
+}