[HttpFoundation] Add tests for uncovered sections

Tests/InputBagTest.php

@@ -98,4 +98,22 @@ public function testFilterArrayWithoutArrayFlagIsDeprecated()
         $this->expectDeprecation('Since symfony/http-foundation 5.1: Filtering an array value with "Symfony\Component\HttpFoundation\InputBag::filter()" without passing the FILTER_REQUIRE_ARRAY or FILTER_FORCE_ARRAY flag is deprecated');
         $bag->filter('foo', \FILTER_VALIDATE_INT);
     }
+
+    public function testAdd()
+    {
+        $bag = new InputBag(['foo' => 'bar']);
+        $bag->add(['baz' => 'qux']);
+
+        $this->assertSame('bar', $bag->get('foo'), '->add() does not remove existing parameters');
+        $this->assertSame('qux', $bag->get('baz'), '->add() adds new parameters');
+    }
+
+    public function testReplace()
+    {
+        $bag = new InputBag(['foo' => 'bar']);
+        $bag->replace(['baz' => 'qux']);
+
+        $this->assertNull($bag->get('foo'), '->replace() removes existing parameters');
+        $this->assertSame('qux', $bag->get('baz'), '->replace() adds new parameters');
+    }
 }

Tests/RateLimiter/AbstractRequestRateLimiterTest.php

@@ -14,6 +14,7 @@
 use PHPUnit\Framework\TestCase;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\RateLimiter\LimiterInterface;
+use Symfony\Component\RateLimiter\Policy\NoLimiter;
 use Symfony\Component\RateLimiter\RateLimit;
 
 class AbstractRequestRateLimiterTest extends TestCase
@@ -33,6 +34,34 @@ public function testConsume(array $rateLimits, ?RateLimit $expected)
         $this->assertSame($expected, $rateLimiter->consume(new Request()));
     }
 
+    public function testConsumeWithoutLimiterAddsSpecialNoLimiter()
+    {
+        $rateLimiter = new MockAbstractRequestRateLimiter([]);
+
+        try {
+            $this->assertSame(\PHP_INT_MAX, $rateLimiter->consume(new Request())->getLimit());
+        } catch (\TypeError $error) {
+            if (str_contains($error->getMessage(), 'RateLimit::__construct(): Argument #1 ($availableTokens) must be of type int, float given')) {
+                $this->markTestSkipped('This test cannot be run on a version of the RateLimiter component that uses \INF instead of \PHP_INT_MAX in NoLimiter.');
+            }
+
+            throw $error;
+        }
+    }
+
+    public function testResetLimiters()
+    {
+        $rateLimiter = new MockAbstractRequestRateLimiter([
+            $limiter1 = $this->createMock(LimiterInterface::class),
+            $limiter2 = $this->createMock(LimiterInterface::class),
+        ]);
+
+        $limiter1->expects($this->once())->method('reset');
+        $limiter2->expects($this->once())->method('reset');
+
+        $rateLimiter->reset(new Request());
+    }
+
     public static function provideRateLimits()
     {
         $now = new \DateTimeImmutable();