1 files changed, 51 insertions, 0 deletions
diff --git a/spec/tooling/lib/tooling/helpers/predictive_tests_helper_spec.rb b/spec/tooling/lib/tooling/helpers/predictive_tests_helper_spec.rb
new file mode 100644
index 00000000000..48a5866ac56
--- /dev/null
+++ b/spec/tooling/lib/tooling/helpers/predictive_tests_helper_spec.rb
@@ -0,0 +1,51 @@
+# frozen_string_literal: true
+
+require 'tempfile'
+require_relative '../../../../../tooling/lib/tooling/helpers/predictive_tests_helper'
+
+class MockClass # rubocop:disable Gitlab/NamespacedClass
+  include Tooling::Helpers::PredictiveTestsHelper
+end
+
+RSpec.describe Tooling::Helpers::PredictiveTestsHelper, feature_category: :tooling do
+  let(:instance) { MockClass.new }
+
+  describe '#folders_for_available_editions' do
+    let(:base_folder_path) { 'app/views' }
+
+    subject { instance.folders_for_available_editions(base_folder_path) }
+
+    context 'when FOSS' do
+      before do
+        allow(GitlabEdition).to receive(:ee?).and_return(false)
+        allow(GitlabEdition).to receive(:jh?).and_return(false)
+      end
+
+      it 'returns the correct paths' do
+        expect(subject).to match_array([base_folder_path])
+      end
+    end
+
+    context 'when EE' do
+      before do
+        allow(GitlabEdition).to receive(:ee?).and_return(true)
+        allow(GitlabEdition).to receive(:jh?).and_return(false)
+      end
+
+      it 'returns the correct paths' do
+        expect(subject).to match_array([base_folder_path, "ee/#{base_folder_path}"])
+      end
+    end
+
+    context 'when JiHu' do
+      before do
+        allow(GitlabEdition).to receive(:ee?).and_return(true)
+        allow(GitlabEdition).to receive(:jh?).and_return(true)
+      end
+
+      it 'returns the correct paths' do
+        expect(subject).to match_array([base_folder_path, "ee/#{base_folder_path}", "jh/#{base_folder_path}"])
+      end
+    end
+  end
+end