added the create discussion test, also renamed some classes that seem to have been incorrectly renamed from the other testing branch

tests/Api/Controller/CreateGroupControllerTest.php

@@ -0,0 +1,81 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Tests\Api\Controller;
+
+use Flarum\Api\Controller\CreateGroupController;
+use Flarum\Group\Group;
+use Flarum\Tests\Test\Concerns\RetrievesAuthorizedUsers;
+use Illuminate\Support\Str;
+
+class CreateGroupControllerTest extends ApiControllerTestCase
+{
+    use RetrievesAuthorizedUsers;
+
+    protected $controller = CreateGroupController::class;
+
+    protected $data = [
+        'nameSingular' => 'flarumite',
+        'namePlural' => 'flarumites',
+        'icon' => 'test',
+        'color' => null
+    ];
+
+    /**
+     * @test
+     * @expectedException \Illuminate\Validation\ValidationException
+     * @expectedExceptionMessage The given data was invalid.
+     */
+    public function admin_cannot_create_group_without_data()
+    {
+        $this->actor = $this->getAdminUser();
+
+        $this->callWith();
+    }
+
+    /**
+     * @test
+     */
+    public function admin_can_create_group()
+    {
+        $this->actor = $this->getAdminUser();
+
+        $response = $this->callWith($this->data);
+
+        $this->assertEquals(201, $response->getStatusCode());
+
+        $data = json_decode($response->getBody()->getContents(), true);
+        $group = Group::where('icon', $this->data['icon'])->firstOrFail();
+
+        foreach ($this->data as $property => $value) {
+            $this->assertEquals($value, array_get($data, "data.attributes.$property"), "$property not matching to json response");
+            $property = Str::snake($property);
+            $this->assertEquals($value, $group->{$property}, "$property not matching to database result");
+        }
+    }
+
+    /**
+     * @test
+     * @expectedException \Flarum\User\Exception\PermissionDeniedException
+     */
+    public function unauthorized_user_cannot_create_group()
+    {
+        $this->actor = $this->getNormalUser();
+
+        $this->callWith($this->data);
+    }
+
+    public function tearDown()
+    {
+        Group::where('icon', $this->data['icon'])->delete();
+        parent::tearDown();
+    }
+}