diff --git a/core/modules/system/src/Tests/Session/SessionAuthenticationTest.php b/core/modules/system/src/Tests/Session/SessionAuthenticationTest.php
index 1462f4f..59db054 100644
--- a/core/modules/system/src/Tests/Session/SessionAuthenticationTest.php
+++ b/core/modules/system/src/Tests/Session/SessionAuthenticationTest.php
@@ -95,7 +95,7 @@ public function testLoginWithBasicAuthCredentials() {
 
     // Let's send some basic_auth authentication headers, but that particular
     // route does not have basic_auth authentications.
-    $this->basicAuthGet($this->user->urlInfo());
+    $this->basicAuthGet($this->user->urlInfo(), $this->user->getUsername(), $this->user->pass_raw);
     $this->assertResponse(403);
 
     // Now change the default global authentication providers to also include
@@ -121,7 +121,7 @@ public function testLoginWithBasicAuthCredentials() {
     YamlFileLoader::reset();
     $kernel->rebuildContainer();
 
-    $this->basicAuthGet($this->user->urlInfo());
+    $this->basicAuthGet($this->user->urlInfo(), $this->user->getUsername(), $this->user->pass_raw);
     $this->assertResponse(200);
   }
 
@@ -129,7 +129,7 @@ public function testLoginWithBasicAuthCredentials() {
    * Tests HTTP requests with basic authentication.
    */
   public function testRequestWithBasicAuthCredentials() {
-    $result = $this->basicAuthGet('session-test/get-session');
+    $result = $this->basicAuthGet('session-test/get-session', $this->user->getUsername(), $this->user->pass_raw);
     $this->assertResponse(200);
     $data = json_decode($result);
     $this->assertEqual([], $data->session);