diff --git a/tests/phpunit/tests/functions/wp_nonce_url.php b/tests/phpunit/tests/functions/wp_nonce_url.php
new file mode 100644
index 0000000000000..fc474781fc902
--- /dev/null
+++ b/tests/phpunit/tests/functions/wp_nonce_url.php
@@ -0,0 +1,52 @@
+<?php
+
+/**
+ * @group functions.php
+ *
+ * @covers ::wp_nonce_url
+ */
+class Tests_Functions_wp_nonce_url extends WP_UnitTestCase {
+
+
+	/**
+	 * @dataProvider data_wp_nonce_url
+	 *
+	 * @param $expected
+	 * @param $action
+	 * @param $url
+	 * @param $name
+	 *
+	 * @return void
+	 */
+	public function test_wp_nonce_url( $expected, $actionurl, $action = -1, $name = '_wpnonce' ) {
+
+		$this->assertMatchesRegularExpression( $expected, wp_nonce_url( $actionurl, $action, $name ) );
+	}
+
+	public function data_wp_nonce_url() {
+		return array(
+			array(
+				'expected'  => '/^http:\/\/example\.org\/\?_wpnonce=.{10}$/',
+				'actionurl' => 'http://example.org/',
+				'action'    => '12345',
+				'name'      => '_wpnonce',
+			),
+			array(
+				'expected'  => '/^https:\/\/example\.org\/\?my_nonce=.{10}$/',
+				'actionurl' => 'https://example.org/',
+				'action'    => '12345',
+				'name'      => 'my_nonce',
+			),
+			array(
+				'expected'  => '/\/\?_wpnonce=.{10}$/',
+				'actionurl' => '/',
+				'action'    => '12345',
+				'name'      => '_wpnonce',
+			),
+			array(
+				'expected'  => '/\?_wpnonce=.{10}$/',
+				'actionurl' => '/',
+			),
+		);
+	}
+}