add tests for CacheBasedSessionHandler (#55487)

Author: imanghafoori1

tests/Session/CacheBasedSessionHandlerTest.php

@@ -0,0 +1,89 @@
+<?php
+
+namespace Illuminate\Tests\Session;
+
+use Illuminate\Contracts\Cache\Repository as CacheContract;
+use Illuminate\Session\CacheBasedSessionHandler;
+use Mockery;
+use PHPUnit\Framework\TestCase;
+
+class CacheBasedSessionHandlerTest extends TestCase
+{
+    protected $cacheMock;
+
+    protected $sessionHandler;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+        $this->cacheMock = Mockery::mock(CacheContract::class);
+        $this->sessionHandler = new CacheBasedSessionHandler(cache: $this->cacheMock, minutes: 10);
+    }
+
+    protected function tearDown(): void
+    {
+        Mockery::close();
+        parent::tearDown();
+    }
+
+    public function test_open()
+    {
+        $result = $this->sessionHandler->open('path', 'session_name');
+        $this->assertTrue($result);
+    }
+
+    public function test_close()
+    {
+        $result = $this->sessionHandler->close();
+        $this->assertTrue($result);
+    }
+
+    public function test_read_returns_data_from_cache()
+    {
+        $this->cacheMock->shouldReceive('get')->once()->with('session_id', '')->andReturn('session_data');
+
+        $data = $this->sessionHandler->read(sessionId: 'session_id');
+        $this->assertEquals('session_data', $data);
+    }
+
+    public function test_read_returns_empty_string_if_no_data()
+    {
+        $this->cacheMock->shouldReceive('get')->once()->with('some_id', '')->andReturn('');
+
+        $data = $this->sessionHandler->read(sessionId: 'some_id');
+        $this->assertEquals('', $data);
+    }
+
+    public function test_write_stores_data_in_cache()
+    {
+        $this->cacheMock->shouldReceive('put')->once()->with('session_id', 'session_data', 600) // 10 minutes in seconds
+            ->andReturn(true);
+
+        $result = $this->sessionHandler->write(sessionId: 'session_id', data: 'session_data');
+
+        $this->assertTrue($result);
+    }
+
+    public function test_destroy_removes_data_from_cache()
+    {
+        $this->cacheMock->shouldReceive('forget')->once()->with('session_id')->andReturn(true);
+
+        $result = $this->sessionHandler->destroy(sessionId: 'session_id');
+
+        $this->assertTrue($result);
+    }
+
+    public function test_gc_returns_zero()
+    {
+        $result = $this->sessionHandler->gc(lifetime: 120);
+
+        $this->assertEquals(0, $result);
+    }
+
+    public function test_get_cache_returns_cache_instance()
+    {
+        $cacheInstance = $this->sessionHandler->getCache();
+
+        $this->assertSame($this->cacheMock, $cacheInstance);
+    }
+}