diff --git a/tests/phpunit/tests/multisite/wpMSSitesListTable.php b/tests/phpunit/tests/multisite/wpMSSitesListTable.php
new file mode 100644
index 0000000000..ddbb8c038f
--- /dev/null
+++ b/tests/phpunit/tests/multisite/wpMSSitesListTable.php
@@ -0,0 +1,187 @@
+<?php
+
+if ( is_multisite() ) :
+
+/**
+ * @group admin
+ * @group network-admin
+ */
+class Tests_WP_MS_Sites_List_Table extends WP_UnitTestCase {
+	protected static $site_ids;
+
+	/**
+	 * @var WP_MS_Sites_List_Table
+	 */
+	var $table = false;
+
+	function setUp() {
+		parent::setUp();
+		$this->table = _get_list_table( 'WP_MS_Sites_List_Table' );
+	}
+
+	public static function wpSetUpBeforeClass( $factory ) {
+		self::$site_ids = array(
+			'wordpress.org/'              => array( 'domain' => 'wordpress.org',      'path' => '/' ),
+			'wordpress.org/foo/'          => array( 'domain' => 'wordpress.org',      'path' => '/foo/' ),
+			'wordpress.org/foo/bar/'      => array( 'domain' => 'wordpress.org',      'path' => '/foo/bar/' ),
+			'wordpress.org/afoo/'         => array( 'domain' => 'wordpress.org',      'path' => '/afoo/' ),
+			'make.wordpress.org/'         => array( 'domain' => 'make.wordpress.org', 'path' => '/' ),
+			'make.wordpress.org/foo/'     => array( 'domain' => 'make.wordpress.org', 'path' => '/foo/' ),
+			'www.w.org/'                  => array( 'domain' => 'www.w.org',          'path' => '/' ),
+			'www.w.org/foo/'              => array( 'domain' => 'www.w.org',          'path' => '/foo/' ),
+			'www.w.org/foo/bar/'          => array( 'domain' => 'www.w.org',          'path' => '/foo/bar/' ),
+			'test.example.org/'           => array( 'domain' => 'test.example.org',   'path' => '/' ),
+			'test2.example.org/'          => array( 'domain' => 'test2.example.org',  'path' => '/' ),
+			'test3.example.org/zig/'      => array( 'domain' => 'test3.example.org',  'path' => '/zig/' ),
+			'atest.example.org/'          => array( 'domain' => 'atest.example.org',  'path' => '/' ),
+		);
+
+		foreach ( self::$site_ids as &$id ) {
+			$id = $factory->blog->create( $id );
+		}
+		unset( $id );
+	}
+
+	public static function wpTearDownAfterClass() {
+		foreach ( self::$site_ids as $site_id ) {
+			wpmu_delete_blog( $site_id, true );
+		}
+	}
+
+	public function test_ms_sites_list_table_default_items() {
+		$this->table->prepare_items();
+
+		$items = wp_list_pluck( $this->table->items, 'blog_id' );
+		$items = array_map( 'intval', $items );
+
+		$this->assertEqualSets( array( 1 ) + self::$site_ids, $items );
+	}
+
+	public function test_ms_sites_list_table_subdirectory_path_search_items() {
+		if ( is_subdomain_install() ) {
+			$this->markTestSkipped( 'Path search is not available for subdomain configurations.' );
+		}
+
+		$_REQUEST['s'] = 'foo';
+
+		$this->table->prepare_items();
+
+		$items = wp_list_pluck( $this->table->items, 'blog_id' );
+		$items = array_map( 'intval', $items );
+
+		unset( $_REQUEST['s'] );
+
+		$expected = array(
+			self::$site_ids['wordpress.org/foo/'],
+			self::$site_ids['make.wordpress.org/foo/'],
+			self::$site_ids['www.w.org/foo/'],
+		);
+
+		$this->assertEqualSets( $expected, $items );
+	}
+
+	public function test_ms_sites_list_table_subdirectory_multiple_path_search_items() {
+		if ( is_subdomain_install() ) {
+			$this->markTestSkipped( 'Path search is not available for subdomain configurations.' );
+		}
+
+		$_REQUEST['s'] = 'foo/bar';
+
+		$this->table->prepare_items();
+
+		$items = wp_list_pluck( $this->table->items, 'blog_id' );
+		$items = array_map( 'intval', $items );
+
+		unset( $_REQUEST['s'] );
+
+		$expected = array(
+			self::$site_ids['wordpress.org/foo/bar/'],
+			self::$site_ids['www.w.org/foo/bar/'],
+		);
+
+		$this->assertEqualSets( $expected, $items );
+	}
+
+	public function test_ms_sites_list_table_invalid_path_search_items() {
+		$_REQUEST['s'] = 'foobar';
+
+		$this->table->prepare_items();
+
+		$items = wp_list_pluck( $this->table->items, 'blog_id' );
+		$items = array_map( 'intval', $items );
+
+		unset( $_REQUEST['s'] );
+
+		$this->assertEmpty( $items );
+	}
+
+	public function test_ms_sites_list_table_subdomain_domain_search_items() {
+		if ( ! is_subdomain_install() ) {
+			$this->markTestSkipped( 'Domain search is not available for subdirectory configurations.' );
+		}
+
+		$_REQUEST['s'] = 'test';
+
+		$this->table->prepare_items();
+
+		$items = wp_list_pluck( $this->table->items, 'blog_id' );
+		$items = array_map( 'intval', $items );
+
+		unset( $_REQUEST['s'] );
+
+		$expected = array(
+			self::$site_ids['test.example.org/'],
+		);
+
+		$this->assertEqualSets( $expected, $items );
+	}
+
+	public function test_ms_sites_list_table_subdomain_domain_search_items_with_trailing_wildcard() {
+		if ( ! is_subdomain_install() ) {
+			$this->markTestSkipped( 'Domain search is not available for subdirectory configurations.' );
+		}
+
+		$_REQUEST['s'] = 'test*';
+
+		$this->table->prepare_items();
+
+		$items = wp_list_pluck( $this->table->items, 'blog_id' );
+		$items = array_map( 'intval', $items );
+
+		unset( $_REQUEST['s'] );
+
+		$expected = array(
+			self::$site_ids['test.example.org/'],
+			self::$site_ids['test2.example.org/'],
+			self::$site_ids['test3.example.org/zig/'],
+		);
+
+		$this->assertEqualSets( $expected, $items );
+	}
+
+	public function test_ms_sites_list_table_subdirectory_path_search_items_with_trailing_wildcard() {
+		if ( is_subdomain_install() ) {
+			$this->markTestSkipped( 'Path search is not available for subdomain configurations.' );
+		}
+
+		$_REQUEST['s'] = 'fo*';
+
+		$this->table->prepare_items();
+
+		$items = wp_list_pluck( $this->table->items, 'blog_id' );
+		$items = array_map( 'intval', $items );
+
+		unset( $_REQUEST['s'] );
+
+		$expected = array(
+			self::$site_ids['wordpress.org/foo/'],
+			self::$site_ids['wordpress.org/foo/bar/'],
+			self::$site_ids['make.wordpress.org/foo/'],
+			self::$site_ids['www.w.org/foo/'],
+			self::$site_ids['www.w.org/foo/bar/'],
+		);
+
+		$this->assertEqualSets( $expected, $items );
+	}
+}
+endif;