Merge "Cleanup a bunch of tests and add todos"

diff --combined tests/phpunit/includes/TitleTest.php
index 1305724,b8a7a45..ba3c6c0
--- 1/tests/phpunit/includes/TitleTest.php
--- 2/tests/phpunit/includes/TitleTest.php
+++ b/tests/phpunit/includes/TitleTest.php
@@@ -41,7 -41,7 +41,7 @@@ class TitleTest extends MediaWikiTestCa
         */
        public function testSecureAndSplit() {
                $this->setMwGlobals( array(
 -                      'wgLocalInterwiki' => 'localtestiw',
 +                      'wgLocalInterwikis' => array( 'localtestiw' ),
                        'wgHooks' => array(
                                'InterwikiLoadPrefix' => array(
                                        function ( $prefix, &$data ) {
@@@ -213,6 -213,7 +213,7 @@@
        /**
         * @dataProvider provideBug31100
         * @covers Title::fixSpecialName
+        * @todo give this test a real name explaining what is being tested here
         */
        public function testBug31100FixSpecialName( $text, $expectedParam ) {
                $title = Title::newFromText( $text );