Fixes featured hashtag setting page erroring out instead of rejecting invalid tags (#12436)

* Revert "Fix ignoring whole status because of one invalid hashtag (#11621)"

This reverts commit dff46b260b2f7d765d254c84a4b89105c7de5e97.

* Fix statuses being rejected because of invalid hashtag names

* Add spec for invalid hashtag names in statuses

* Add test for featured tags controller

1 files changed, 43 insertions, 0 deletions

diff --git a/spec/controllers/settings/featured_tags_controller_spec.rb b/spec/controllers/settings/featured_tags_controller_spec.rb
new file mode 100644
index 000000000..33b87f9f6
--- /dev/null
+++ b/spec/controllers/settings/featured_tags_controller_spec.rb
@@ -0,0 +1,43 @@
+require 'rails_helper'
+
+describe Settings::FeaturedTagsController do
+  render_views
+
+  shared_examples 'authenticate user' do
+    it 'redirects to sign_in page' do
+      is_expected.to redirect_to new_user_session_path
+    end
+  end
+
+  describe 'POST #create' do
+    context 'when user is not sign in' do
+      subject { post :create }
+
+      it_behaves_like 'authenticate user'
+    end
+
+    context 'when user is sign in' do
+      subject { post :create, params: { featured_tag: params } }
+
+      let(:user) { Fabricate(:user, password: '12345678') }
+
+      before { sign_in user, scope: :user }
+
+      context 'when parameter is valid' do
+        let(:params) { { name: 'test' } }
+
+        it 'creates featured tag' do
+          expect { subject }.to change { user.account.featured_tags.count }.by(1)
+        end
+      end
+
+      context 'when parameter is invalid' do
+        let(:params) { { name: 'test, #foo !bleh' } }
+
+        it 'renders new' do
+          expect(subject).to render_template :index
+        end
+      end
+    end
+  end
+end