dev #16260 : fix test failure

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

@@ -923,8 +923,10 @@ class AuthControllerPostSimpleSuccessfulWithRedirectTest extends AuthControllerP
 
 class AuthControllerPostWrongUserFromLecturaClientTest extends AbstractControllerTestCase {
 
+	protected $server_host;
 	public function setUp() {
 		parent::setUp();
+		$this->server_host = $_SERVER['HTTP_HOST'];
 		$_SERVER['HTTPS']='on';
 		$_SERVER['HTTP_HOST'] = 'test.webuser.lectura.fr';
 
@@ -937,6 +939,14 @@ class AuthControllerPostWrongUserFromLecturaClientTest extends AbstractControlle
 
 	}
 
+
+	public function tearDown() {
+		unset($_SERVER['HTTPS']);
+		$_SERVER['HTTP_HOST'] = $this->server_host;
+		parent::tearDown();
+	}
+
+
 	/** @test */
 	public function responseShouldContainsError() {
 		$this->assertContains('error', $this->_response->getBody());