diff --git a/.github/workflows/backend.yml b/.github/workflows/backend.yml
index 7ef33c1c..6d12ae42 100644
--- a/.github/workflows/backend.yml
+++ b/.github/workflows/backend.yml
@@ -6,7 +6,7 @@ jobs:
   run:
     uses: flarum/framework/.github/workflows/REUSABLE_backend.yml@1.x
     with:
-      enable_backend_testing: false
+      enable_backend_testing: true
       enable_phpstan: true
 
       backend_directory: .
diff --git a/.gitignore b/.gitignore
index d34e123e..528d5861 100755
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@ node_modules
 vendor
 composer.lock
 js/dist
+.phpunit.result.cache
diff --git a/composer.json b/composer.json
index 88f48a2d..6578f369 100755
--- a/composer.json
+++ b/composer.json
@@ -52,18 +52,36 @@
         },
         "flarum-cli": {
             "modules": {
-                "githubActions": true
+                "githubActions": true,
+                "backendTesting": true
             }
         }
     },
     "require-dev": {
-        "flarum/phpstan": "*"
+        "flarum/phpstan": "*",
+        "flarum/testing": "^1.0.0"
     },
     "scripts": {
         "analyse:phpstan": "phpstan analyse",
-        "clear-cache:phpstan": "phpstan clear-result-cache"
+        "clear-cache:phpstan": "phpstan clear-result-cache",
+        "test": [
+            "@test:unit",
+            "@test:integration"
+        ],
+        "test:unit": "phpunit -c tests/phpunit.unit.xml",
+        "test:integration": "phpunit -c tests/phpunit.integration.xml",
+        "test:setup": "@php tests/integration/setup.php"
     },
     "scripts-descriptions": {
-        "analyse:phpstan": "Run static analysis"
+        "analyse:phpstan": "Run static analysis",
+        "test": "Runs all tests.",
+        "test:unit": "Runs all unit tests.",
+        "test:integration": "Runs all integration tests.",
+        "test:setup": "Sets up a database for use with integration tests. Execute this only once."
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "FoF\\Polls\\Tests\\": "tests/"
+        }
     }
 }
diff --git a/tests/fixtures/.gitkeep b/tests/fixtures/.gitkeep
new file mode 100644
index 00000000..e69de29b
diff --git a/tests/integration/api/ForumSerializerTest.php b/tests/integration/api/ForumSerializerTest.php
new file mode 100644
index 00000000..73155929
--- /dev/null
+++ b/tests/integration/api/ForumSerializerTest.php
@@ -0,0 +1,83 @@
+<?php
+
+namespace FoF\Polls\Tests\integration\api;
+
+use Flarum\Testing\integration\RetrievesAuthorizedUsers;
+use Flarum\Testing\integration\TestCase;
+
+class ForumSerializerTest extends TestCase
+{
+    use RetrievesAuthorizedUsers;
+    
+    public function setUp(): void
+    {
+        parent::setUp();
+
+        $this->extension('fof-polls');
+
+        $this->prepareDatabase([
+            'users' => [
+                $this->normalUser(),
+                ['id' => 3, 'username' => 'pollsuser', 'email' => 'polls@machine.local', 'password' => 'too-obscure', 'is_email_confirmed' => 1]
+            ],
+            'group_user' => [
+                ['user_id' => 3, 'group_id' => 4]
+            ],
+            'group_permission' => [
+                ['permission' => 'discussion.polls.start', 'group_id' => 4]
+            ],
+        ]);
+    }
+
+    /**
+     * @test
+     */
+    public function guest_does_not_have_discussion_polls_start_permission()
+    {
+        $response = $this->send(
+            $this->request('GET', '/api')
+        );
+
+        $this->assertEquals(200, $response->getStatusCode());
+
+        $body = json_decode($response->getBody()->getContents());
+
+        $this->assertFalse($body->data->attributes->canStartPolls);
+    }
+
+    /**
+     * @test
+     */
+    public function normal_user_does_not_have_discussion_polls_start_permission()
+    {
+        $response = $this->send(
+            $this->request('GET', '/api', [
+                'authenticatedAs' => 2
+            ])
+        );
+
+        $this->assertEquals(200, $response->getStatusCode());
+
+        $body = json_decode($response->getBody()->getContents());
+
+        $this->assertFalse($body->data->attributes->canStartPolls);
+    }
+
+    /**
+     * @test
+     */
+    public function user_with_discussion_polls_start_permission_has_discussion_polls_start_permission()
+    {
+        $response = $this->send(
+            $this->request('GET', '/api', [
+                'authenticatedAs' => 3
+            ])
+        );
+
+        $this->assertEquals(200, $response->getStatusCode());
+
+        $body = json_decode($response->getBody()->getContents());
+
+        $this->assertTrue($body->data->attributes->canStartPolls);
+    }
+}
diff --git a/tests/integration/setup.php b/tests/integration/setup.php
new file mode 100644
index 00000000..67039c08
--- /dev/null
+++ b/tests/integration/setup.php
@@ -0,0 +1,16 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * For detailed copyright and license information, please view the
+ * LICENSE file that was distributed with this source code.
+ */
+
+use Flarum\Testing\integration\Setup\SetupScript;
+
+require __DIR__.'/../../vendor/autoload.php';
+
+$setup = new SetupScript();
+
+$setup->run();
diff --git a/tests/phpunit.integration.xml b/tests/phpunit.integration.xml
new file mode 100644
index 00000000..90fbbff3
--- /dev/null
+++ b/tests/phpunit.integration.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd"
+    backupGlobals="false"
+    backupStaticAttributes="false"
+    colors="true"
+    convertErrorsToExceptions="true"
+    convertNoticesToExceptions="true"
+    convertWarningsToExceptions="true"
+    processIsolation="true"
+    stopOnFailure="false"
+>
+    <coverage processUncoveredFiles="true">
+        <include>
+            <directory suffix=".php">../src/</directory>
+        </include>
+    </coverage>
+    <testsuites>
+        <testsuite name="Flarum Integration Tests">
+            <directory suffix="Test.php">./integration</directory>
+             <exclude>./integration/tmp</exclude>
+        </testsuite>
+    </testsuites>
+</phpunit>
diff --git a/tests/phpunit.unit.xml b/tests/phpunit.unit.xml
new file mode 100644
index 00000000..d3a4a3e3
--- /dev/null
+++ b/tests/phpunit.unit.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd"
+    backupGlobals="false"
+    backupStaticAttributes="false"
+    colors="true"
+    convertErrorsToExceptions="true"
+    convertNoticesToExceptions="true"
+    convertWarningsToExceptions="true"
+    processIsolation="false"
+    stopOnFailure="false"
+>
+    <coverage processUncoveredFiles="true">
+        <include>
+            <directory suffix=".php">../src/</directory>
+        </include>
+    </coverage>
+    <testsuites>
+        <testsuite name="Flarum Unit Tests">
+            <directory suffix="Test.php">./unit</directory>
+        </testsuite>
+    </testsuites>
+    <listeners>
+        <listener class="\Mockery\Adapter\Phpunit\TestListener" />
+    </listeners>
+</phpunit>
diff --git a/tests/unit/.gitkeep b/tests/unit/.gitkeep
new file mode 100644
index 00000000..e69de29b