Improve testing of middleware.

app/Http/Middleware/Range.php

@@ -89,6 +89,9 @@ class Range
         View::share('listLength', $pref);
     }
 
+    /**
+     *
+     */
     private function configureView()
     {
         $pref = Preferences::get('language', config('firefly.default_language', 'en_US'));
@@ -103,7 +106,7 @@ class Range
 
         // send error to view if could not set money format
         if (false === $moneyResult) {
-            View::share('invalidMonetaryLocale', true);
+            View::share('invalidMonetaryLocale', true); // @codeCoverageIgnore
         }
 
         // save some formats:

app/Http/Middleware/RedirectIfAuthenticated.php

@@ -43,7 +43,7 @@ class RedirectIfAuthenticated
     public function handle($request, Closure $next, $guard = null)
     {
         if (Auth::guard($guard)->check()) {
-            return redirect('/home');
+            return redirect(route('index'));
         }
 
         return $next($request);

app/Http/Middleware/RedirectIfTwoFactorAuthenticated.php

@@ -44,13 +44,14 @@ class RedirectIfTwoFactorAuthenticated
     {
         if (Auth::guard($guard)->check()) {
             $is2faEnabled = Preferences::get('twoFactorAuthEnabled', false)->data;
+
             $has2faSecret = null !== Preferences::get('twoFactorAuthSecret');
 
             // grab 2auth information from cookie.
             $is2faAuthed = 'true' === $request->cookie('twoFactorAuthenticated');
 
             if ($is2faEnabled && $has2faSecret && $is2faAuthed) {
-                return redirect('/');
+                return redirect(route('index'));
             }
         }
 

app/Http/Middleware/Sandstorm.php

@@ -25,10 +25,10 @@ namespace FireflyIII\Http\Middleware;
 use Auth;
 use Closure;
 use FireflyIII\Exceptions\FireflyException;
-use FireflyIII\Models\Role;
 use FireflyIII\Repositories\User\UserRepositoryInterface;
 use FireflyIII\User;
 use Illuminate\Http\Request;
+use Log;
 use View;
 
 /**
@@ -63,7 +63,8 @@ class Sandstorm
             /** @var UserRepositoryInterface $repository */
             $repository = app(UserRepositoryInterface::class);
             $userId     = strval($request->header('X-Sandstorm-User-Id'));
-            $count      = $repository->count();
+            Log::debug(sprintf('Sandstorm user ID is "%s"', $userId));
+            $count = $repository->count();
 
             // if there already is one user in this instance, we assume this is
             // the "main" user. Firefly's nature does not allow other users to
@@ -72,7 +73,7 @@ class Sandstorm
             // and any other differences there may be between these users.
             if (1 === $count && strlen($userId) > 0) {
                 // login as first user user.
-                $user = User::first();
+                $user = $repository->first();
                 Auth::guard($guard)->login($user);
                 View::share('SANDSTORM_ANON', false);
 
@@ -92,7 +93,7 @@ class Sandstorm
                 // create new user.
                 $email = $userId . '@firefly';
                 /** @var User $user */
-                $user = User::create(
+                $user = $repository->store(
                     [
                         'email'    => $email,
                         'password' => str_random(16),
@@ -101,9 +102,10 @@ class Sandstorm
                 Auth::guard($guard)->login($user);
 
                 // also make the user an admin
-                $admin = Role::where('name', 'owner')->first();
-                $user->attachRole($admin);
-                $user->save();
+                $repository->attachRole($user, 'owner');
+
+                // share value.
+                View::share('SANDSTORM_ANON', false);
 
                 return $next($request);
             }
@@ -116,6 +118,14 @@ class Sandstorm
                 throw new FireflyException('Your Firefly III installation has more than one user, which is weird.');
             }
         }
+        // if in Sandstorm, user logged in, still must check if user is anon.
+        $userId = strval($request->header('X-Sandstorm-User-Id'));
+        if (strlen($userId) === 0) {
+            View::share('SANDSTORM_ANON', true);
+
+            return $next($request);
+        }
+        View::share('SANDSTORM_ANON', false);
 
         return $next($request);
     }

app/Repositories/User/UserRepository.php

@@ -168,6 +168,16 @@ class UserRepository implements UserRepositoryInterface
         return User::where('email', $email)->first();
     }
 
+    /**
+     * Returns the first user in the DB. Generally only works when there is just one.
+     *
+     * @return null|User
+     */
+    public function first(): ?User
+    {
+        return User::first();
+    }
+
     /**
      * Return basic user information.
      *
@@ -225,6 +235,23 @@ class UserRepository implements UserRepositoryInterface
         return $user->hasRole($role);
     }
 
+    /**
+     * @param array $data
+     *
+     * @return User
+     */
+    public function store(array $data): User
+    {
+        $password = bcrypt($data['password'] ?? app('str')->random(16));
+
+        return User::create(
+            [
+                'email'    => $data['email'],
+                'password' => $password,
+            ]
+        );
+    }
+
     /**
      * @param User $user
      */

app/Repositories/User/UserRepositoryInterface.php

@@ -37,6 +37,20 @@ interface UserRepositoryInterface
      */
     public function all(): Collection;
 
+    /**
+     * Returns the first user in the DB. Generally only works when there is just one.
+     *
+     * @return null|User
+     */
+    public function first(): ?User;
+
+    /**
+     * @param array $data
+     *
+     * @return User
+     */
+    public function store(array $data): User;
+
     /**
      * Gives a user a role.
      *

resources/views/test/test.twig

@@ -0,0 +1,2 @@
+list-length: {{ listLength }}
+sandstorm-anon: {% if SANDSTORM_ANON %}true{% else %}false{% endif %}

tests/TestCase.php

@@ -88,7 +88,17 @@ abstract class TestCase extends BaseTestCase
     /**
      * @return User
      */
-    public function emptyUser()
+    public function demoUser(): User
+    {
+        $user = User::find(4);
+
+        return $user;
+    }
+
+    /**
+     * @return User
+     */
+    public function emptyUser(): User
     {
         $user = User::find(2);
 
@@ -98,7 +108,7 @@ abstract class TestCase extends BaseTestCase
     /**
      * @return User
      */
-    public function user()
+    public function user(): User
     {
         $user = User::find(1);
 

tests/Unit/Middleware/IsAdminTest.php

@@ -0,0 +1,94 @@
+<?php
+/**
+ * IsAdminTest.php
+ * Copyright (c) 2017 thegrumpydictator@gmail.com
+ *
+ * This file is part of Firefly III.
+ *
+ * Firefly III is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Firefly III is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Helpers;
+
+use FireflyIII\Http\Middleware\IsAdmin;
+use Route;
+use Symfony\Component\HttpFoundation\Response;
+use Tests\TestCase;
+
+/**
+ * Class IsAdminTest
+ */
+class IsAdminTest extends TestCase
+{
+    /**
+     * @covers \FireflyIII\Http\Middleware\IsAdmin::handle
+     */
+    public function testMiddleware()
+    {
+        $this->withoutExceptionHandling();
+        $response = $this->get('/_test/is-admin');
+        $this->assertEquals(Response::HTTP_FOUND, $response->getStatusCode());
+        $response->assertRedirect(route('login'));
+    }
+
+    /**
+     * @covers \FireflyIII\Http\Middleware\IsAdmin::handle
+     */
+    public function testMiddlewareAjax()
+    {
+        $server = ['HTTP_X-Requested-With' => 'XMLHttpRequest'];
+        $this->withoutExceptionHandling();
+        $response = $this->get('/_test/is-admin', $server);
+        $this->assertEquals(Response::HTTP_UNAUTHORIZED, $response->getStatusCode());
+    }
+
+    /**
+     * @covers \FireflyIII\Http\Middleware\IsAdmin::handle
+     */
+    public function testMiddlewareOwner()
+    {
+        $this->be($this->user());
+        $this->withoutExceptionHandling();
+        $response = $this->get('/_test/is-admin');
+        $this->assertEquals(Response::HTTP_OK, $response->getStatusCode());
+    }
+
+    /**
+     * @covers \FireflyIII\Http\Middleware\IsAdmin::handle
+     */
+    public function testMiddlewareNotOwner()
+    {
+        $this->withoutExceptionHandling();
+        $this->be($this->emptyUser());
+        $response = $this->get('/_test/is-admin');
+        $this->assertEquals(Response::HTTP_FOUND, $response->getStatusCode());
+        $response->assertRedirect(route('home'));
+    }
+
+    /**
+     * Set up test
+     */
+    protected function setUp()
+    {
+        parent::setUp();
+
+        Route::middleware(IsAdmin::class)->any(
+            '/_test/is-admin', function () {
+            return 'OK';
+        }
+        );
+    }
+}

tests/Unit/Middleware/IsDemoUserTest.php

@@ -0,0 +1,84 @@
+<?php
+/**
+ * IsDemoUserTest.php
+ * Copyright (c) 2017 thegrumpydictator@gmail.com
+ *
+ * This file is part of Firefly III.
+ *
+ * Firefly III is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Firefly III is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Helpers;
+
+use FireflyIII\Http\Middleware\IsDemoUser;
+use Route;
+use Symfony\Component\HttpFoundation\Response;
+use Tests\TestCase;
+
+/**
+ * Class IsDemoUserTest
+ */
+class IsDemoUserTest extends TestCase
+{
+    /**
+     * @covers \FireflyIII\Http\Middleware\IsDemoUser::handle
+     */
+    public function testMiddlewareNotAuthenticated()
+    {
+        $this->withoutExceptionHandling();
+        $response = $this->get('/_test/is-demo');
+        $this->assertEquals(Response::HTTP_OK, $response->getStatusCode());
+    }
+
+    /**
+     * @covers \FireflyIII\Http\Middleware\IsDemoUser::handle
+     */
+    public function testMiddlewareAuthenticated()
+    {
+        $this->withoutExceptionHandling();
+        $this->be($this->user());
+        $response = $this->get('/_test/is-demo');
+        $this->assertEquals(Response::HTTP_OK, $response->getStatusCode());
+    }
+
+    /**
+     * @covers \FireflyIII\Http\Middleware\IsDemoUser::handle
+     */
+    public function testMiddlewareDemoUser()
+    {
+        $this->withoutExceptionHandling();
+        $this->be($this->demoUser());
+        $response = $this->get('/_test/is-demo');
+
+        $this->assertEquals(Response::HTTP_FOUND, $response->getStatusCode());
+        $response->assertSessionHas('warning', strval(trans('firefly.not_available_demo_user')));
+        $response->assertRedirect(route('index'));
+    }
+
+    /**
+     * Set up test
+     */
+    protected function setUp()
+    {
+        parent::setUp();
+
+        Route::middleware(IsDemoUser::class)->any(
+            '/_test/is-demo', function () {
+            return 'OK';
+        }
+        );
+    }
+}

tests/Unit/Middleware/IsSandstormUserTest.php

@@ -0,0 +1,87 @@
+<?php
+/**
+ * IsSandstormUserTest.php
+ * Copyright (c) 2017 thegrumpydictator@gmail.com
+ *
+ * This file is part of Firefly III.
+ *
+ * Firefly III is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Firefly III is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Helpers;
+
+use FireflyIII\Http\Middleware\IsDemoUser;
+use FireflyIII\Http\Middleware\IsSandStormUser;
+use Route;
+use Symfony\Component\HttpFoundation\Response;
+use Tests\TestCase;
+
+/**
+ * Class IsSandstormUserTest
+ */
+class IsSandstormUserTest extends TestCase
+{
+    /**
+     * @covers \FireflyIII\Http\Middleware\IsSandStormUser::handle
+     */
+    public function testMiddlewareNotAuthenticated()
+    {
+        $this->withoutExceptionHandling();
+        $response = $this->get('/_test/is-sandstorm');
+        $this->assertEquals(Response::HTTP_OK, $response->getStatusCode());
+    }
+
+    /**
+     * @covers \FireflyIII\Http\Middleware\IsSandStormUser::handle
+     */
+    public function testMiddlewareNotSandStorm()
+    {
+        $this->withoutExceptionHandling();
+        $this->be($this->user());
+        $response = $this->get('/_test/is-sandstorm');
+        $this->assertEquals(Response::HTTP_OK, $response->getStatusCode());
+    }
+
+    /**
+     * @covers \FireflyIII\Http\Middleware\IsSandStormUser::handle
+     */
+    public function testMiddlewareSandstorm()
+    {
+        putenv('SANDSTORM=1');
+        $this->withoutExceptionHandling();
+        $this->be($this->user());
+        $response = $this->get('/_test/is-sandstorm');
+
+        $this->assertEquals(Response::HTTP_FOUND, $response->getStatusCode());
+        $response->assertSessionHas('warning', strval(trans('firefly.sandstorm_not_available')));
+        $response->assertRedirect(route('index'));
+        putenv('SANDSTORM=0');
+    }
+
+    /**
+     * Set up test
+     */
+    protected function setUp()
+    {
+        parent::setUp();
+
+        Route::middleware(IsSandStormUser::class)->any(
+            '/_test/is-sandstorm', function () {
+            return 'OK';
+        }
+        );
+    }
+}

tests/Unit/Middleware/RangeTest.php

@@ -0,0 +1,80 @@
+<?php
+/**
+ * RangeTest.php
+ * Copyright (c) 2017 thegrumpydictator@gmail.com
+ *
+ * This file is part of Firefly III.
+ *
+ * Firefly III is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Firefly III is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Helpers;
+
+use FireflyIII\Http\Middleware\Range;
+use Route;
+use Symfony\Component\HttpFoundation\Response;
+use Tests\TestCase;
+
+/**
+ * Class RangeTest
+ */
+class RangeTest extends TestCase
+{
+    /**
+     * @covers \FireflyIII\Http\Middleware\Range::handle
+     * @covers \FireflyIII\Http\Middleware\Range::__construct
+     * @covers \FireflyIII\Http\Middleware\Range::configureList
+     * @covers \FireflyIII\Http\Middleware\Range::configureView
+     * @covers \FireflyIII\Http\Middleware\Range::setRange
+     */
+    public function testMiddlewareAuthenticated()
+    {
+        $this->withoutExceptionHandling();
+        $this->be($this->user());
+        $response = $this->get('/_test/range');
+        $this->assertEquals(Response::HTTP_OK, $response->getStatusCode());
+
+        // view has list length
+        $response->assertSeeText('list-length: 10');
+
+        // assert some session stuff?
+    }
+
+    /**
+     * @covers \FireflyIII\Http\Middleware\Range::handle
+     * @covers \FireflyIII\Http\Middleware\Range::__construct
+     */
+    public function testMiddlewareNotAuthenticated()
+    {
+        $this->withoutExceptionHandling();
+        $response = $this->get('/_test/range');
+        $this->assertEquals(Response::HTTP_OK, $response->getStatusCode());
+    }
+
+    /**
+     * Set up test
+     */
+    protected function setUp()
+    {
+        parent::setUp();
+
+        Route::middleware(Range::class)->any(
+            '/_test/range', function () {
+            return view('test.test');
+        }
+        );
+    }
+}

tests/Unit/Middleware/RedirectIf2FAAuthenticatedTest.php

@@ -0,0 +1,94 @@
+<?php
+/**
+ * RedirectIf2FAAuthenticatedTest.php
+ * Copyright (c) 2017 thegrumpydictator@gmail.com
+ *
+ * This file is part of Firefly III.
+ *
+ * Firefly III is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Firefly III is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Helpers;
+
+use FireflyIII\Http\Middleware\RedirectIfTwoFactorAuthenticated;
+use FireflyIII\Models\Preference;
+use Preferences;
+use Route;
+use Symfony\Component\HttpFoundation\Response;
+use Tests\TestCase;
+
+/**
+ * Class RedirectIf2FAAuthenticatedTest
+ */
+class RedirectIf2FAAuthenticatedTest extends TestCase
+{
+    /**
+     * @covers \FireflyIII\Http\Middleware\RedirectIfTwoFactorAuthenticated::handle
+     */
+    public function testMiddleware()
+    {
+        $response = $this->get('/_test/authenticate');
+        $this->assertEquals(Response::HTTP_OK, $response->getStatusCode());
+    }
+
+    /**
+     * @covers \FireflyIII\Http\Middleware\RedirectIfTwoFactorAuthenticated::handle
+     */
+    public function testMiddlewareAuthenticated()
+    {
+        // pref for has 2fa is true
+        $preference       = new Preference;
+        $preference->data = true;
+        Preferences::shouldReceive('get')->withArgs(['twoFactorAuthEnabled', false])->once()->andReturn($preference);
+
+        // pref for twoFactorAuthSecret
+        $secret       = new Preference;
+        $secret->data = 'SomeSecret';
+        Preferences::shouldReceive('get')->withArgs(['twoFactorAuthSecret'])->once()->andReturn($secret);
+
+        // no cookie
+        $cookie = ['twoFactorAuthenticated' => 'true'];
+
+        $this->be($this->user());
+        $response = $this->call('GET', '/_test/authenticate', [], $cookie);
+        $this->assertEquals(Response::HTTP_FOUND, $response->getStatusCode());
+        $response->assertRedirect(route('index'));
+    }
+
+    /**
+     * @covers \FireflyIII\Http\Middleware\RedirectIfTwoFactorAuthenticated::handle
+     */
+    public function testMiddlewareLightAuth()
+    {
+        $this->be($this->user());
+        $response = $this->get('/_test/authenticate');
+        $this->assertEquals(Response::HTTP_OK, $response->getStatusCode());
+    }
+
+    /**
+     * Set up test
+     */
+    protected function setUp()
+    {
+        parent::setUp();
+
+        Route::middleware(RedirectIfTwoFactorAuthenticated::class)->any(
+            '/_test/authenticate', function () {
+            return 'OK';
+        }
+        );
+    }
+}

tests/Unit/Middleware/RedirectIfAuthenticatedTest.php

@@ -0,0 +1,69 @@
+<?php
+/**
+ * RedirectIfAuthenticatedTest.php
+ * Copyright (c) 2017 thegrumpydictator@gmail.com
+ *
+ * This file is part of Firefly III.
+ *
+ * Firefly III is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Firefly III is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Helpers;
+
+use FireflyIII\Http\Middleware\RedirectIfAuthenticated;
+use Route;
+use Symfony\Component\HttpFoundation\Response;
+use Tests\TestCase;
+
+/**
+ * Class RedirectIfAuthenticatedTest
+ */
+class RedirectIfAuthenticatedTest extends TestCase
+{
+    /**
+     * @covers \FireflyIII\Http\Middleware\RedirectIfAuthenticated::handle
+     */
+    public function testMiddleware()
+    {
+        $response = $this->get('/_test/authenticate');
+        $this->assertEquals(Response::HTTP_OK, $response->getStatusCode());
+    }
+
+    /**
+     * @covers \FireflyIII\Http\Middleware\RedirectIfAuthenticated::handle
+     */
+    public function testMiddlewareAuthenticated()
+    {
+        $this->be($this->user());
+        $response = $this->get('/_test/authenticate');
+        $this->assertEquals(Response::HTTP_FOUND, $response->getStatusCode());
+        $response->assertRedirect(route('index'));
+    }
+
+    /**
+     * Set up test
+     */
+    protected function setUp()
+    {
+        parent::setUp();
+
+        Route::middleware(RedirectIfAuthenticated::class)->any(
+            '/_test/authenticate', function () {
+            return 'OK';
+        }
+        );
+    }
+}

tests/Unit/Middleware/SandstormTest.php

@@ -0,0 +1,178 @@
+<?php
+/**
+ * SandstormTest.php
+ * Copyright (c) 2017 thegrumpydictator@gmail.com
+ *
+ * This file is part of Firefly III.
+ *
+ * Firefly III is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Firefly III is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Helpers;
+
+use FireflyIII\Http\Middleware\Sandstorm;
+use FireflyIII\Repositories\User\UserRepositoryInterface;
+use Route;
+use Symfony\Component\HttpFoundation\Response;
+use Tests\TestCase;
+
+/**
+ * Class RangeTest
+ */
+class SandstormTest extends TestCase
+{
+    /**
+     * @covers \FireflyIII\Http\Middleware\Sandstorm::handle
+     */
+    public function testMiddlewareAnonEmpty()
+    {
+        putenv('SANDSTORM=1');
+
+        $repository = $this->mock(UserRepositoryInterface::class);
+        $repository->shouldReceive('count')->once()->andReturn(0);
+
+        $response = $this->get('/_test/sandstorm');
+        $this->assertEquals(Response::HTTP_INTERNAL_SERVER_ERROR, $response->getStatusCode());
+        $response->assertSee('The first visit to a new Firefly III administration cannot be by a guest user.');
+
+        putenv('SANDSTORM=0');
+    }
+
+    /**
+     * @covers \FireflyIII\Http\Middleware\Sandstorm::handle
+     */
+    public function testMiddlewareAnonUser()
+    {
+        putenv('SANDSTORM=1');
+
+        $repository = $this->mock(UserRepositoryInterface::class);
+        $repository->shouldReceive('count')->once()->andReturn(1);
+
+        $response = $this->get('/_test/sandstorm');
+        $this->assertEquals(Response::HTTP_OK, $response->getStatusCode());
+        $response->assertSee('sandstorm-anon: true');
+
+        putenv('SANDSTORM=0');
+    }
+
+    /**
+     * @covers \FireflyIII\Http\Middleware\Sandstorm::handle
+     */
+    public function testMiddlewareLoggedIn()
+    {
+        putenv('SANDSTORM=1');
+
+        $this->be($this->user());
+        $response = $this->get('/_test/sandstorm', ['X-Sandstorm-User-Id' => 'abcd']);
+        $this->assertEquals(Response::HTTP_OK, $response->getStatusCode());
+        $response->assertSee('sandstorm-anon: false');
+
+        putenv('SANDSTORM=0');
+    }
+
+    /**
+     * @covers \FireflyIII\Http\Middleware\Sandstorm::handle
+     */
+    public function testMiddlewareAnonLoggedIn()
+    {
+        putenv('SANDSTORM=1');
+
+        $this->be($this->user());
+        $response = $this->get('/_test/sandstorm');
+        $this->assertEquals(Response::HTTP_OK, $response->getStatusCode());
+        $response->assertSee('sandstorm-anon: true');
+
+        putenv('SANDSTORM=0');
+    }
+
+    /**
+     * @covers \FireflyIII\Http\Middleware\Sandstorm::handle
+     */
+    public function testMiddlewareMultiUser()
+    {
+        putenv('SANDSTORM=1');
+
+        $repository = $this->mock(UserRepositoryInterface::class);
+        $repository->shouldReceive('count')->once()->andReturn(2);
+
+        $response = $this->get('/_test/sandstorm');
+        $this->assertEquals(Response::HTTP_INTERNAL_SERVER_ERROR, $response->getStatusCode());
+        $response->assertSee('Your Firefly III installation has more than one user, which is weird.');
+
+        putenv('SANDSTORM=0');
+    }
+
+    /**
+     * @covers \FireflyIII\Http\Middleware\Sandstorm::handle
+     */
+    public function testMiddlewareNoUser()
+    {
+        putenv('SANDSTORM=1');
+
+        $repository = $this->mock(UserRepositoryInterface::class);
+        $repository->shouldReceive('count')->once()->andReturn(0);
+        $repository->shouldReceive('store')->once()->andReturn($this->user());
+        $repository->shouldReceive('attachRole')->once()->andReturn(true);
+
+        $response = $this->get('/_test/sandstorm', ['X-Sandstorm-User-Id' => 'abcd']);
+        $this->assertEquals(Response::HTTP_OK, $response->getStatusCode());
+        $response->assertSee('sandstorm-anon: false');
+
+        putenv('SANDSTORM=0');
+    }
+
+    /**
+     * @covers \FireflyIII\Http\Middleware\Sandstorm::handle
+     */
+    public function testMiddlewareNotSandstorm()
+    {
+        $this->withoutExceptionHandling();
+        $response = $this->get('/_test/sandstorm');
+        $this->assertEquals(Response::HTTP_OK, $response->getStatusCode());
+    }
+
+    /**
+     * @covers \FireflyIII\Http\Middleware\Sandstorm::handle
+     */
+    public function testMiddlewareOneUser()
+    {
+        putenv('SANDSTORM=1');
+
+        $repository = $this->mock(UserRepositoryInterface::class);
+        $repository->shouldReceive('count')->once()->andReturn(1);
+        $repository->shouldReceive('first')->once()->andReturn($this->user());
+
+        $response = $this->get('/_test/sandstorm', ['X-Sandstorm-User-Id' => 'abcd']);
+        $this->assertEquals(Response::HTTP_OK, $response->getStatusCode());
+        $response->assertSee('sandstorm-anon: false');
+
+        putenv('SANDSTORM=0');
+    }
+
+    /**
+     * Set up test
+     */
+    protected function setUp()
+    {
+        parent::setUp();
+
+        Route::middleware(Sandstorm::class)->any(
+            '/_test/sandstorm', function () {
+            return view('test.test');
+        }
+        );
+    }
+}