1 files changed, 25 insertions, 0 deletions
diff --git a/spec/services/members/standard_member_builder_spec.rb b/spec/services/members/standard_member_builder_spec.rb
new file mode 100644
index 00000000000..16daff53d31
--- /dev/null
+++ b/spec/services/members/standard_member_builder_spec.rb
@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Members::StandardMemberBuilder do
+  let_it_be(:source) { create(:group) }
+  let_it_be(:existing_member) { create(:group_member) }
+
+  let(:existing_members) { { existing_member.user.id => existing_member } }
+
+  describe '#execute' do
+    it 'returns member from existing members hash' do
+      expect(described_class.new(source, existing_member.user, existing_members).execute).to eq existing_member
+    end
+
+    it 'builds a new member' do
+      user = create(:user)
+
+      member = described_class.new(source, user, existing_members).execute
+
+      expect(member).to be_new_record
+      expect(member.user).to eq user
+    end
+  end
+end