diff --git a/spec/factories/group_scores.rb b/spec/factories/group_scores.rb
new file mode 100644
index 0000000..6c8ecfa
--- /dev/null
+++ b/spec/factories/group_scores.rb
@@ -0,0 +1,6 @@
+# frozen_string_literal: true
+
+FactoryBot.define do
+  factory :group_score do
+  end
+end
diff --git a/spec/factories/teams.rb b/spec/factories/teams.rb
new file mode 100644
index 0000000..3857bc4
--- /dev/null
+++ b/spec/factories/teams.rb
@@ -0,0 +1,8 @@
+# frozen_string_literal: true
+
+FactoryBot.define do
+  factory :team do
+    name { Faker::Dog.name }
+    group_score
+  end
+end