diff --git a/tests/Lib/Queryable.php b/tests/Lib/Queryable.php
new file mode 100644
index 00000000..ccb99092
--- /dev/null
+++ b/tests/Lib/Queryable.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace Tests\Lib;
+
+trait Queryable {
+
+    public function toBase64(): string
+    {
+        return base64_encode(rawurlencode(json_encode($this->create())));
+    }
+}
diff --git a/tests/RequestFactories/ContributionRequestFactory.php b/tests/RequestFactories/ContributionRequestFactory.php
index ca17ec91..688aab84 100644
--- a/tests/RequestFactories/ContributionRequestFactory.php
+++ b/tests/RequestFactories/ContributionRequestFactory.php
@@ -6,10 +6,14 @@ use App\Contribution\ContributionFactory;
 use App\Contribution\Documents\ContributionDocument;
 use App\Country;
 use App\Member\Member;
+use Tests\Lib\Queryable;
 use Worksome\RequestFactories\RequestFactory;
 
 class ContributionRequestFactory extends RequestFactory
 {
+
+    use Queryable;
+
     public function definition(): array
     {
         $compilers = collect(app(ContributionFactory::class)->compilerSelect())->pluck('class');
@@ -25,11 +29,6 @@ class ContributionRequestFactory extends RequestFactory
         ];
     }
 
-    public function toBase64(): string
-    {
-        return base64_encode(rawurlencode(json_encode($this->create())));
-    }
-
     /**
      * @param class-string<ContributionDocument> $type
      */