diff --git a/Tests/EventListener/LocaleAwareListenerTest.php b/Tests/EventListener/LocaleAwareListenerTest.php
index ef3b7d1b42..0064429048 100644
--- a/Tests/EventListener/LocaleAwareListenerTest.php
+++ b/Tests/EventListener/LocaleAwareListenerTest.php
@@ -47,13 +47,15 @@ public function testLocaleIsSetInOnKernelRequest()
     public function testDefaultLocaleIsUsedOnExceptionsInOnKernelRequest()
     {
         $this->localeAwareService
-            ->expects($this->at(0))
+            ->expects($this->exactly(2))
             ->method('setLocale')
-            ->will($this->throwException(new \InvalidArgumentException()));
-        $this->localeAwareService
-            ->expects($this->at(1))
-            ->method('setLocale')
-            ->with($this->equalTo('en'));
+            ->withConsecutive(
+                [$this->anything()],
+                ['en']
+            )
+            ->willReturnOnConsecutiveCalls(
+                $this->throwException(new \InvalidArgumentException())
+            );
 
         $event = new RequestEvent($this->createHttpKernel(), $this->createRequest('fr'), HttpKernelInterface::MASTER_REQUEST);
         $this->listener->onKernelRequest($event);
@@ -89,13 +91,15 @@ public function testLocaleIsSetToDefaultOnKernelFinishRequestWhenParentRequestDo
     public function testDefaultLocaleIsUsedOnExceptionsInOnKernelFinishRequest()
     {
         $this->localeAwareService
-            ->expects($this->at(0))
+            ->expects($this->exactly(2))
             ->method('setLocale')
-            ->will($this->throwException(new \InvalidArgumentException()));
-        $this->localeAwareService
-            ->expects($this->at(1))
-            ->method('setLocale')
-            ->with($this->equalTo('en'));
+            ->withConsecutive(
+                [$this->anything()],
+                ['en']
+            )
+            ->willReturnOnConsecutiveCalls(
+                $this->throwException(new \InvalidArgumentException())
+            );
 
         $this->requestStack->push($this->createRequest('fr'));
         $this->requestStack->push($subRequest = $this->createRequest('de'));
diff --git a/Tests/KernelTest.php b/Tests/KernelTest.php
index 4d40a1b34f..b4075c98ba 100644
--- a/Tests/KernelTest.php
+++ b/Tests/KernelTest.php
@@ -662,7 +662,7 @@ public function getContainerClass(): string
             }
         };
 
-        $this->assertRegExp('/^[a-zA-Z_\x80-\xff][a-zA-Z0-9_\x80-\xff]*TestDebugContainer$/', $kernel->getContainerClass());
+        $this->assertMatchesRegularExpression('/^[a-zA-Z_\x80-\xff][a-zA-Z0-9_\x80-\xff]*TestDebugContainer$/', $kernel->getContainerClass());
     }
 
     /**