home_controller_spec --> react_controller_spec

spec/controllers/react_controller_spec.rb

@@ -0,0 +1,43 @@
+require 'rails_helper'
+
+RSpec.describe ReactController, type: :controller do
+  render_views
+
+  describe 'GET #react' do
+    subject { get :react }
+
+    context 'when not signed in' do
+      context 'when requested path is tag timeline' do
+        # : TODO :
+        before { @request.path = '/web/timelines/tag/name' }
+        it { is_expected.to redirect_to '/tags/name' }
+      end
+
+      it 'redirects to about page' do
+        @request.path = '/'
+        is_expected.to redirect_to(about_path)
+      end
+    end
+
+    context 'when signed in' do
+      let(:user) { Fabricate(:user) }
+
+      before { sign_in(user) }
+
+      it 'assigns @body_classes' do
+        subject
+        expect(assigns(:body_classes)).to eq 'app-body'
+      end
+
+      it 'assigns @initial_state_json' do
+        subject
+        initial_state_json = json_str_to_hash(assigns(:initial_state_json))
+        expect(initial_state_json[:meta]).to_not be_nil
+        expect(initial_state_json[:compose]).to_not be_nil
+        expect(initial_state_json[:accounts]).to_not be_nil
+        expect(initial_state_json[:settings]).to_not be_nil
+        expect(initial_state_json[:media_attachments]).to_not be_nil
+      end
+    end
+  end
+end