ZIP Exports: Improved temp file tracking & clean-up

[bookstack] / tests / Exports / ZipExportTest.php

diff --git a/tests/Exports/ZipExportTest.php b/tests/Exports/ZipExportTest.php
index 163828c1b6e9785cc74ca8364ffcabeb0300bdac..0e17bc0e01d5124092353beb75ceb0b983f5b90f 100644 (file)
--- a/tests/Exports/ZipExportTest.php
+++ b/tests/Exports/ZipExportTest.php
@@ -7,6 +7,7 @@ use BookStack\Entities\Repos\BookRepo;
 use BookStack\Entities\Tools\PageContent;
 use BookStack\Uploads\Attachment;
 use BookStack\Uploads\Image;
+use FilesystemIterator;
 use Illuminate\Support\Carbon;
 use Illuminate\Testing\TestResponse;
 use Tests\TestCase;
@@ -60,6 +61,24 @@ class ZipExportTest extends TestCase
         $this->assertEquals($instanceId, $zipInstanceId);
     }
 
+    public function test_export_leaves_no_temp_files()
+    {
+        $tempDir = sys_get_temp_dir();
+        $startTempFileCount = iterator_count((new FileSystemIterator($tempDir, FilesystemIterator::SKIP_DOTS)));
+
+        $page = $this->entities->pageWithinChapter();
+        $this->asEditor();
+        $pageResp = $this->get($page->getUrl("/export/zip"));
+        $pageResp->streamedContent();
+        $pageResp->assertOk();
+        $this->get($page->chapter->getUrl("/export/zip"))->assertOk();
+        $this->get($page->book->getUrl("/export/zip"))->assertOk();
+
+        $afterTempFileCount = iterator_count((new FileSystemIterator($tempDir, FilesystemIterator::SKIP_DOTS)));
+
+        $this->assertEquals($startTempFileCount, $afterTempFileCount);
+    }
+
     public function test_page_export()
     {
         $page = $this->entities->page();