diff --git a/tests/IntegratedTest.php b/tests/IntegratedTest.php
index 45fd514..c1406ec 100644
--- a/tests/IntegratedTest.php
+++ b/tests/IntegratedTest.php
@@ -13,6 +13,15 @@ public function test_new_package_is_created()
         $this->seeInConsoleOutput('Package created successfully!');
     }
 
+    public function test_new_package_is_installed()
+    {
+        Artisan::call('packager:new', ['vendor' => 'MyVendor', 'name' => 'MyPackage']);
+
+        $composer = file_get_contents(base_path('composer.json'));
+
+        $this->assertStringContainsString('MyVendor/MyPackage', $composer);
+    }
+
     public function test_get_existing_package()
     {
         Artisan::call('packager:get',
@@ -37,4 +46,14 @@ public function test_removing_package()
         Artisan::call('packager:remove', ['vendor' => 'MyVendor', 'name' => 'MyPackage', '--no-interaction' => true]);
         $this->seeInConsoleOutput('Package removed successfully!');
     }
+
+    public function test_new_package_is_uninstalled()
+    {
+        Artisan::call('packager:new', ['vendor' => 'MyVendor', 'name' => 'MyPackage']);
+        Artisan::call('packager:remove', ['vendor' => 'MyVendor', 'name' => 'MyPackage', '--no-interaction' => true]);
+
+        $composer = file_get_contents(base_path('composer.json'));
+
+        $this->assertStringNotContainsString('MyVendor/MyPackage', $composer);
+    }
 }