Test downloading a private file

app/Http/Controllers/MediaUploaderController.php

@@ -71,4 +71,28 @@ public function resize()
 
         return ['path' => $path];
     }
+
+    /**
+     * Not this method is coupled with download() method
+     * because it needs a file for downloading
+     *
+     * @return array
+     */
+    public function uploadPrivate()
+    {
+        $privateFilename = 'private-file.pdf';
+
+        $path = \request()->file('file')->storeAs('private', $privateFilename, 'local');
+
+        return ['path' => $path];
+    }
+
+    public function download($filename)
+    {
+        // Retrieve the private file. Based on user subscription or role, for example.
+
+        $privateFilepath = Storage::disk('local')->path('private/private-file.pdf');
+
+        return response()->download($privateFilepath, $filename);
+    }
 }

routes/web.php

@@ -51,5 +51,9 @@
         Route::post('/upload/multiple-files', 'uploadMultipleFiles')->name('upload.multiple');
 
         Route::post('/upload/resize', 'resize')->name('upload.resize');
+
+        Route::post('/upload/private', 'uploadPrivate')->name('upload.private');
+
+        Route::get('/upload/download/{filename}', 'download')->name('upload.download');
     });
 });

tests/Feature/UploadModuleTest.php

@@ -103,4 +103,25 @@ public function it_can_resize_uploaded_image()
         $this->assertEquals(300, $image->width());
         $this->assertEquals(200, $image->height());
     }
+
+    /** @test */
+    public function it_can_download_a_private_file()
+    {
+        $this->actingAs(User::factory()->create());
+
+        Storage::fake('local');
+
+        $response1 = $this->post(route('upload.private'), [
+            'file' => $file = UploadedFile::fake()->create('private-file.pdf', 1024, 'application/pdf'),
+        ]);
+
+        Storage::disk('local')->assertExists($response1->json('path'));
+
+        // This name will determine the filename that is seen by the user downloading the file
+        $filename = 'download-private-file.pdf';
+
+        $response2 = $this->get(route('upload.download', $filename));
+        $response2->assertStatus(200);
+        $response2->assertDownload($filename);
+    }
 }