1 files changed, 65 insertions, 0 deletions
diff --git a/spec/finders/groups/custom_emoji_finder_spec.rb b/spec/finders/groups/custom_emoji_finder_spec.rb
new file mode 100644
index 00000000000..f1044997d4f
--- /dev/null
+++ b/spec/finders/groups/custom_emoji_finder_spec.rb
@@ -0,0 +1,65 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Groups::CustomEmojiFinder, feature_category: :code_review_workflow do
+  describe '#execute' do
+    let(:params) { {} }
+
+    subject(:execute) { described_class.new(group, params).execute }
+
+    context 'when inside a group' do
+      let_it_be(:group) { create(:group) }
+      let_it_be(:custom_emoji) { create(:custom_emoji, group: group) }
+
+      it 'returns custom emoji from group' do
+        expect(execute).to contain_exactly(custom_emoji)
+      end
+    end
+
+    context 'when group is nil' do
+      let_it_be(:group) { nil }
+
+      it 'returns nil' do
+        expect(execute).to be_empty
+      end
+    end
+
+    context 'when group is a subgroup' do
+      let_it_be(:parent) { create(:group) }
+      let_it_be(:group) { create(:group, parent: parent) }
+      let_it_be(:custom_emoji) { create(:custom_emoji, group: group) }
+
+      it 'returns custom emoji' do
+        expect(described_class.new(group, params).execute).to contain_exactly(custom_emoji)
+      end
+    end
+
+    describe 'when custom emoji is in parent group' do
+      let_it_be(:parent) { create(:group) }
+      let_it_be(:group) { create(:group, parent: parent) }
+      let_it_be(:custom_emoji) { create(:custom_emoji, group: parent) }
+      let(:params) { { include_ancestor_groups: true } }
+
+      it 'returns custom emoji' do
+        expect(execute).to contain_exactly(custom_emoji)
+      end
+
+      context 'when params is empty' do
+        let(:params) { {} }
+
+        it 'returns empty record' do
+          expect(execute).to eq([])
+        end
+      end
+
+      context 'when include_ancestor_groups is false' do
+        let(:params) { { include_ancestor_groups: false } }
+
+        it 'returns empty record' do
+          expect(execute).to eq([])
+        end
+      end
+    end
+  end
+end