Render empty list of errors

6 files changed, 103 insertions, 0 deletions

diff --git a/app/controllers/projects/error_tracking_controller.rb b/app/controllers/projects/error_tracking_controller.rb
new file mode 100644
index 00000000000..0d0472c6afb
--- /dev/null
+++ b/app/controllers/projects/error_tracking_controller.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+class Projects::ErrorTrackingController < Projects::ApplicationController
+  def list
+  end
+
+  def index
+    render json: []
+  end
+end
diff --git a/app/helpers/projects/error_tracking_helper.rb b/app/helpers/projects/error_tracking_helper.rb
new file mode 100644
index 00000000000..4fb7278dd80
--- /dev/null
+++ b/app/helpers/projects/error_tracking_helper.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module Projects::ErrorTrackingHelper
+  def error_tracking_data(project)
+    {
+      'index-path' => namespace_project_error_tracking_index_path(
+        namespace_id: project.namespace,
+        project_id: project
+      )
+    }
+  end
+end
diff --git a/app/views/projects/error_tracking/list.html.haml b/app/views/projects/error_tracking/list.html.haml
new file mode 100644
index 00000000000..bc02c5f0e5a
--- /dev/null
+++ b/app/views/projects/error_tracking/list.html.haml
@@ -0,0 +1,3 @@
+- page_title _('Errors')
+
+#js-error_tracking{ data: error_tracking_data(@project) }
diff --git a/config/routes/project.rb b/config/routes/project.rb
index cbad8f317aa..f45fe1e1829 100644
--- a/config/routes/project.rb
+++ b/config/routes/project.rb
@@ -445,6 +445,12 @@ constraints(::Constraints::ProjectUrlConstrainer.new) do
         end
       end
 
+      resources :error_tracking, only: [:index], controller: :error_tracking do
+        collection do
+          get :list
+        end
+      end
+
       # Since both wiki and repository routing contains wildcard characters
       # its preferable to keep it below all other project routes
       draw :wiki
diff --git a/spec/controllers/projects/error_tracking_controller_spec.rb b/spec/controllers/projects/error_tracking_controller_spec.rb
new file mode 100644
index 00000000000..75ae0e1eb79
--- /dev/null
+++ b/spec/controllers/projects/error_tracking_controller_spec.rb
@@ -0,0 +1,51 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe Projects::ErrorTrackingController, type: :controller do
+  set(:project) { create(:project) }
+  let(:user) { create(:user) }
+
+  let(:json_response) { JSON.parse(response.body) }
+
+  before do
+    sign_in(user)
+    project.add_maintainer(user)
+  end
+
+  describe 'GET #list' do
+    it 'renders index with 200 status code' do
+      get :list, project_params
+
+      expect(response).to have_gitlab_http_status(:ok)
+      expect(response).to render_template(:list)
+    end
+
+    context 'with an anonymous user' do
+      before do
+        sign_out(user)
+      end
+
+      it 'redirects to sign-in page' do
+        get :list, project_params
+
+        expect(response).to redirect_to(new_user_session_path)
+      end
+    end
+  end
+
+  describe 'GET #index' do
+    it 'returns an empty list of errors' do
+      get :index, project_params
+
+      expect(response).to have_gitlab_http_status(:ok)
+      expect(json_response).to eq([])
+    end
+  end
+
+  private
+
+  def project_params
+    { namespace_id: project.namespace, project_id: project }
+  end
+end
diff --git a/spec/helpers/projects/error_tracking_helper_spec.rb b/spec/helpers/projects/error_tracking_helper_spec.rb
new file mode 100644
index 00000000000..3c709425dda
--- /dev/null
+++ b/spec/helpers/projects/error_tracking_helper_spec.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Projects::ErrorTrackingHelper do
+  let(:project) { create(:project) }
+
+  include Gitlab::Routing.url_helpers
+
+  describe '#error_tracking_data' do
+    let(:index_path) do
+      "/#{project.namespace.path}/#{project.path}/error_tracking"
+    end
+
+    it 'returns frontend configuration' do
+      expect(error_tracking_data(project)).to eq(
+        'index-path' => index_path
+      )
+    end
+  end
+end