Restored some tests.

tests/TestCase.php

@@ -1,5 +1,9 @@
 <?php
 
+use Carbon\Carbon;
+use FireflyIII\Models\Preference;
+use FireflyIII\User;
+
 /**
  * Class TestCase
  */
@@ -12,6 +16,35 @@ abstract class TestCase extends Illuminate\Foundation\Testing\TestCase
      */
     protected $baseUrl = 'http://localhost';
 
+    /**
+     * @param User   $user
+     * @param string $range
+     */
+    public function changeDateRange(User $user, $range)
+    {
+        $valid = ['1D', '1W', '1M', '3M', '6M', '1Y', 'custom'];
+        if (in_array($range, $valid)) {
+            Preference::where('user_id', $user->id)->where('name', 'viewRange')->delete();
+            Preference::create(
+                [
+                    'user_id' => $user->id,
+                    'name'    => 'viewRange',
+                    'data'    => $range,
+                ]
+            );
+            // set period to match?
+
+        }
+        if ($range === 'custom') {
+            $this->session(
+                [
+                    'start' => Carbon::now()->subDays(20),
+                    'end'   => Carbon::now(),
+                ]
+            );
+        }
+    }
+
     /**
      * Creates the application.
      *
@@ -19,10 +52,62 @@ abstract class TestCase extends Illuminate\Foundation\Testing\TestCase
      */
     public function createApplication()
     {
-        $app = require __DIR__.'/../bootstrap/app.php';
+        $app = require __DIR__ . '/../bootstrap/app.php';
 
         $app->make(Illuminate\Contracts\Console\Kernel::class)->bootstrap();
 
         return $app;
     }
+
+    /**
+     * @return array
+     */
+    public function dateRangeProvider()
+    {
+        return [
+            'one day'      => ['1D'],
+            'one week'     => ['1W'],
+            'one month'    => ['1M'],
+            'three months' => ['3M'],
+            'six months'   => ['6M'],
+            'one year'     => ['1Y'],
+            'custom range' => ['custom'],
+        ];
+    }
+
+    /**
+     * Sets up the fixture, for example, opens a network connection.
+     * This method is called before a test is executed.
+     */
+    public function setUp()
+    {
+        parent::setUp();
+
+    }
+
+
+    /**
+     * @return User
+     */
+    public function user()
+    {
+        $user = User::find(1);
+
+        return $user;
+    }
+
+    /**
+     * @param string $class
+     *
+     * @return \Mockery\MockInterface
+     */
+    protected function mock($class)
+    {
+        $object = Mockery::mock($class);
+
+
+        $this->app->instance($class, $object);
+
+        return $object;
+    }
 }