ISTWCMS-4957: Ensure assertTrue() always gets a Boolean

Fixes regression introduced in 8212947a.

tests/src/Functional/UwWcmsBasicTest.php

@@ -662,7 +662,7 @@ class UwWcmsBasicTest extends BrowserTestBase {
 
     $this->drupalGet('node/add/uw_ct_site_footer');
     $match = preg_match(',site-footer/[^/]+/edit$,', $this->getSession()->getCurrentUrl());
-    $this->assertTrue($match, 'Node add page for site footer redirects to edit page when a footer already exists.');
+    $this->assertTrue((bool) $match, 'Node add page for site footer redirects to edit page when a footer already exists.');
 
     // Test uw_ct_sidebar. There is no title in the content type, only a node
     // reference field.
@@ -700,7 +700,7 @@ class UwWcmsBasicTest extends BrowserTestBase {
     $url = $this->getSession()->getCurrentUrl();
     // Check that moderation form URL is in the expected format.
     $match = preg_match(',/admin/uw-content-moderation/\d+/\d+/\d+$,', $url);
-    $this->assertTrue($match, 'Moderation form URL is in the expected format.');
+    $this->assertTrue((bool) $match, 'Moderation form URL is in the expected format.');
 
     // Load home page edit page.
     $this->drupalGet('home/edit');