1 files changed, 109 insertions, 0 deletions
diff --git a/spec/requests/projects/service_desk_controller_spec.rb b/spec/requests/projects/service_desk_controller_spec.rb
new file mode 100644
index 00000000000..54fe176e244
--- /dev/null
+++ b/spec/requests/projects/service_desk_controller_spec.rb
@@ -0,0 +1,109 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Projects::ServiceDeskController, feature_category: :service_desk do
+  let_it_be(:project) do
+    create(:project, :private, :custom_repo,
+      service_desk_enabled: true,
+      files: { '.gitlab/issue_templates/service_desk.md' => 'template' })
+  end
+
+  let_it_be(:user) { create(:user) }
+
+  before_all do
+    project.add_maintainer(user)
+  end
+
+  before do
+    allow(Gitlab::Email::IncomingEmail).to receive(:enabled?).and_return(true)
+    allow(Gitlab::Email::IncomingEmail).to receive(:supports_wildcard?).and_return(true)
+
+    sign_in(user)
+  end
+
+  describe 'GET #show' do
+    it 'returns service_desk JSON data' do
+      get project_service_desk_path(project, format: :json)
+
+      expect(json_response["service_desk_address"]).to match(/\A[^@]+@[^@]+\z/)
+      expect(json_response["service_desk_enabled"]).to be_truthy
+      expect(response).to have_gitlab_http_status(:ok)
+    end
+
+    context 'when user is not project maintainer' do
+      let(:guest) { create(:user) }
+
+      it 'renders 404' do
+        project.add_guest(guest)
+        sign_in(guest)
+
+        get project_service_desk_path(project, format: :json)
+
+        expect(response).to have_gitlab_http_status(:not_found)
+      end
+    end
+
+    context 'when issue template is present' do
+      it 'returns template_file_missing as false' do
+        create(:service_desk_setting, project: project, issue_template_key: 'service_desk')
+
+        get project_service_desk_path(project, format: :json)
+
+        response_hash = Gitlab::Json.parse(response.body)
+        expect(response_hash['template_file_missing']).to eq(false)
+      end
+    end
+
+    context 'when issue template file becomes outdated' do
+      it 'returns template_file_missing as true' do
+        service = ServiceDeskSetting.new(project_id: project.id, issue_template_key: 'deleted')
+        service.save!(validate: false)
+
+        get project_service_desk_path(project, format: :json)
+
+        expect(json_response['template_file_missing']).to eq(true)
+      end
+    end
+  end
+
+  describe 'PUT #update' do
+    it 'toggles services desk incoming email' do
+      project.update!(service_desk_enabled: false)
+
+      put project_service_desk_refresh_path(project, format: :json), params: { service_desk_enabled: true }
+
+      expect(json_response["service_desk_address"]).to be_present
+      expect(json_response["service_desk_enabled"]).to be_truthy
+      expect(response).to have_gitlab_http_status(:ok)
+    end
+
+    it 'sets issue_template_key' do
+      put project_service_desk_refresh_path(project, format: :json), params: { issue_template_key: 'service_desk' }
+
+      settings = project.service_desk_setting
+      expect(settings).to be_present
+      expect(settings.issue_template_key).to eq('service_desk')
+      expect(json_response['template_file_missing']).to eq(false)
+      expect(json_response['issue_template_key']).to eq('service_desk')
+    end
+
+    it 'returns an error when update of service desk settings fails' do
+      put project_service_desk_refresh_path(project, format: :json), params: { issue_template_key: 'invalid key' }
+
+      expect(response).to have_gitlab_http_status(:unprocessable_entity)
+      expect(json_response['message']).to eq('Issue template key is empty or does not exist')
+    end
+
+    context 'when user cannot admin the project' do
+      let(:other_user) { create(:user) }
+
+      it 'renders 404' do
+        sign_in(other_user)
+        put project_service_desk_refresh_path(project, format: :json), params: { service_desk_enabled: true }
+
+        expect(response).to have_gitlab_http_status(:not_found)
+      end
+    end
+  end
+end