instances added god may help

tests/Service/Import/ImportStateStoreServiceTest.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace MintyPHP\Tests\Service\Import;
+
+use MintyPHP\Service\Import\ImportStateStoreService;
+use MintyPHP\Service\Import\ImportTempFileService;
+use PHPUnit\Framework\TestCase;
+
+class ImportStateStoreServiceTest extends TestCase
+{
+    protected function setUp(): void
+    {
+        $_SESSION = [];
+    }
+
+    public function testSetGetAndClearState(): void
+    {
+        $tempFileService = $this->createMock(ImportTempFileService::class);
+        $stateStore = new ImportStateStoreService($tempFileService);
+
+        $stateStore->setState('token_a', ['token' => 'token_a', 'created_at' => time(), 'path' => '/tmp/a.csv']);
+        $loaded = $stateStore->getState('token_a');
+        $this->assertIsArray($loaded);
+        $this->assertSame('token_a', $loaded['token']);
+
+        $stateStore->clearState('token_a');
+        $this->assertNull($stateStore->getState('token_a'));
+    }
+
+    public function testExpiredStateGetsDeletedAndReturnsNull(): void
+    {
+        $tempFileService = $this->createMock(ImportTempFileService::class);
+        $tempFileService->expects($this->once())
+            ->method('delete')
+            ->with('/tmp/expired.csv');
+
+        $stateStore = new ImportStateStoreService($tempFileService);
+        $stateStore->setState('token_b', [
+            'token' => 'token_b',
+            'created_at' => time() - 7201,
+            'path' => '/tmp/expired.csv',
+        ]);
+
+        $this->assertNull($stateStore->getState('token_b'));
+    }
+}
+