dev #19572 : Try to see why rssLinkShouldContainExpectedUrl fails in CI.

tests/application/modules/opac/controllers/RssControllerTest.php

@@ -315,7 +315,7 @@ class RssControllerCritiquesTest extends AbstractControllerTestCase {
 
 	/** @test */
 	public function rssLinkShouldContainExpectedUrl() {
-		$this->assertXPathContentContains('//channel/link', BASE_URL);
+		$this->assertXPathContentContains('//channel/link', BASE_URL, $this->_response->getBody());
 	}
 
 	/** @test */