1 files changed, 101 insertions, 0 deletions
diff --git a/spec/serializers/group_child_entity_spec.rb b/spec/serializers/group_child_entity_spec.rb
new file mode 100644
index 00000000000..452754d7a79
--- /dev/null
+++ b/spec/serializers/group_child_entity_spec.rb
@@ -0,0 +1,101 @@
+require 'spec_helper'
+
+describe GroupChildEntity do
+  include Gitlab::Routing.url_helpers
+
+  let(:user) { create(:user) }
+  let(:request) { double('request') }
+  let(:entity) { described_class.new(object, request: request) }
+  subject(:json) { entity.as_json }
+
+  before do
+    allow(request).to receive(:current_user).and_return(user)
+  end
+
+  shared_examples 'group child json' do
+    it 'renders json' do
+      is_expected.not_to be_nil
+    end
+
+    %w[id
+       full_name
+       avatar_url
+       name
+       description
+       visibility
+       type
+       can_edit
+       visibility
+       permission
+       relative_path].each do |attribute|
+      it "includes #{attribute}" do
+        expect(json[attribute.to_sym]).to be_present
+      end
+    end
+  end
+
+  describe 'for a project' do
+    let(:object) do
+      create(:project, :with_avatar,
+             description: 'Awesomeness')
+    end
+
+    before do
+      object.add_master(user)
+    end
+
+    it 'has the correct type' do
+      expect(json[:type]).to eq('project')
+    end
+
+    it 'includes the star count' do
+      expect(json[:star_count]).to be_present
+    end
+
+    it 'has the correct edit path' do
+      expect(json[:edit_path]).to eq(edit_project_path(object))
+    end
+
+    it_behaves_like 'group child json'
+  end
+
+  describe 'for a group', :nested_groups do
+    let(:object) do
+      create(:group, :nested, :with_avatar,
+             description: 'Awesomeness')
+    end
+
+    before do
+      object.add_owner(user)
+    end
+
+    it 'has the correct type' do
+      expect(json[:type]).to eq('group')
+    end
+
+    it 'counts projects and subgroups as children' do
+      create(:project, namespace: object)
+      create(:group, parent: object)
+
+      expect(json[:children_count]).to eq(2)
+    end
+
+    %w[children_count leave_path parent_id number_projects_with_delimiter number_users_with_delimiter project_count subgroup_count].each do |attribute|
+      it "includes #{attribute}" do
+        expect(json[attribute.to_sym]).to be_present
+      end
+    end
+
+    it 'allows an owner to leave when there is another one' do
+      object.add_owner(create(:user))
+
+      expect(json[:can_leave]).to be_truthy
+    end
+
+    it 'has the correct edit path' do
+      expect(json[:edit_path]).to eq(edit_group_path(object))
+    end
+
+    it_behaves_like 'group child json'
+  end
+end