diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index fd67162b..f3d3fbaa 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -11,8 +11,17 @@ variables:
 
 stages:
   - build
+  - test
   - deploy
-  - deploy
+
+unit_test:
+  stage: test
+  script:
+    - cp .env.example .env
+    - composer install
+    - php artisan key:generate
+    - php artisan migrate
+    - vendor/bin/phpunit
 
 build:
   stage: build
diff --git a/.phpunit.result.cache b/.phpunit.result.cache
index c6a7c98c..c6c092d1 100644
--- a/.phpunit.result.cache
+++ b/.phpunit.result.cache
@@ -1 +1 @@
-C:30:"PHPUnit\Runner\TestResultCache":187:{a:2:{s:7:"defects";a:1:{s:32:"Tests\Browser\UserTest::testUser";i:3;}s:5:"times";a:2:{s:34:"Tests\Browser\LoginTest::testLogin";d:5.605;s:32:"Tests\Browser\UserTest::testUser";d:14.139;}}}
\ No newline at end of file
+C:37:"PHPUnit\Runner\DefaultTestResultCache":272:{a:2:{s:7:"defects";a:2:{s:32:"Tests\Feature\AdminTest::testUrl";i:3;s:30:"Tests\Feature\ECCTest::testUrl";i:3;}s:5:"times";a:3:{s:32:"Tests\Feature\AdminTest::testUrl";d:0.098;s:30:"Tests\Feature\ECCTest::testUrl";d:0.014;s:33:"Tests\Feature\PublicTest::testUrl";d:0.03;}}}
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
index d399c989..146a6e18 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Set the base image for subsequent instructions
-FROM php:7.3
+FROM php:7.4
 
 # Update packages
 RUN apt-get update
diff --git a/Envoy.blade.php b/Envoy.blade.php
index 9ac6ba0a..ba66908d 100644
--- a/Envoy.blade.php
+++ b/Envoy.blade.php
@@ -41,6 +41,7 @@
     clone_repository_dev
     run_composer_dev
     update_symlinks_dev
+    remove_old_release_dev
 @endstory
 
 @story('deploy_227')
@@ -160,6 +161,11 @@
 
 @endtask
 
+@task('remove_old_release_dev')
+    cd {{ $releases_dir_dev@ }}
+    rm -fr $(ls -t1 | tail -n +3)
+@endtask
+
 @task('clone_repository_227')
 echo 'Cloning repository'
 [ -d {{ $releases_dir_227 }} ] || mkdir {{ $releases_dir_227 }}
diff --git a/tests/Feature/AdminTest.php b/tests/Feature/AdminTest.php
index bd8e499d..ae68668d 100644
--- a/tests/Feature/AdminTest.php
+++ b/tests/Feature/AdminTest.php
@@ -19,7 +19,7 @@ class AdminTest extends TestCase
 
         $urls = [
             'admin',
-            'admin/calendar',
+            'admin/schedule',
             'admin/message',
             'admin/message/add',
             'admin/inventory',
diff --git a/tests/Feature/ECCTest.php b/tests/Feature/ECCTest.php
deleted file mode 100644
index 4eae8ddd..00000000
--- a/tests/Feature/ECCTest.php
+++ /dev/null
@@ -1,54 +0,0 @@
-<?php
-
-namespace Tests\Feature;
-
-use Tests\TestCase;
-use Illuminate\Foundation\Testing\WithFaker;
-use Illuminate\Foundation\Testing\RefreshDatabase;
-
-class ECCTest extends TestCase
-{
-    /**
-     * A basic test example.
-     *
-     * @return void
-     */
-    public function testUrl()
-    {
-        $appURL = "dev.c-cms.cf";
-
-        $urls = [
-            'ecc',
-            'ecc/calendar',
-            'ecc/messages',
-            'ecc/guide',
-            'ecc/update'
-        ];
-
-        echo  PHP_EOL;
-
-        foreach ($urls as $url) {
-            $response = $this->get($url);
-            if((int)$response->status() === 404){
-                echo  $appURL . $url . ' (FAILED) return a 404.';
-                $this->assertTrue(false);
-            } else {
-                echo $appURL . $url . ' (SUCCESS)';
-                $this->assertTrue(true);
-            }
-            echo  PHP_EOL;
-        }
-
-        foreach ($urls as $url) {
-            $response = $this->get($url);
-            if((int)$response->status() === 500){
-                echo  $appURL . $url . ' (FAILED) return a 500.';
-                $this->assertTrue(false);
-            } else {
-                echo $appURL . $url . ' (SUCCESS)';
-                $this->assertTrue(true);
-            }
-            echo  PHP_EOL;
-        }
-    }
-}