correct plugin specs

plugins/discourse-narrative-bot/spec/integration/discobot_certificate_spec.rb

@@ -28,8 +28,8 @@ describe "Discobot Certificate" do
         }
 
         params.each do |key, _|
-          expect { get '/discobot/certificate.svg', params: params.except(key) }
-            .to raise_error(Discourse::InvalidParameters)
+          get '/discobot/certificate.svg', params: params.except(key)
+          expect(response.status).to eq(400)
         end
       end
     end

plugins/discourse-presence/spec/requests/presence_controller_spec.rb

@@ -23,7 +23,8 @@ describe ::Presence::PresencesController do
 
   context 'when not logged in' do
     it 'should raise the right error' do
-      expect { post '/presence/publish.json' }.to raise_error(Discourse::NotLoggedIn)
+      post '/presence/publish.json'
+      expect(response.status).to eq(403)
     end
   end
 

plugins/poll/spec/integration/poll_endpoints_spec.rb

@@ -57,34 +57,34 @@ describe "DiscoursePoll endpoints" do
 
     describe 'when post_id is blank' do
       it 'should raise the right error' do
-        expect { get "/polls/voters.json", params: { poll_name: DiscoursePoll::DEFAULT_POLL_NAME } }
-          .to raise_error(ActionController::ParameterMissing)
+        get "/polls/voters.json", params: { poll_name: DiscoursePoll::DEFAULT_POLL_NAME }
+        expect(response.status).to eq(400)
       end
     end
 
     describe 'when post_id is not valid' do
       it 'should raise the right error' do
-        expect do
-          get "/polls/voters.json", params: {
-            post_id: -1,
-            poll_name: DiscoursePoll::DEFAULT_POLL_NAME
-          }
-        end.to raise_error(Discourse::InvalidParameters, 'post_id is invalid')
+        get "/polls/voters.json", params: {
+          post_id: -1,
+          poll_name: DiscoursePoll::DEFAULT_POLL_NAME
+        }
+        expect(response.status).to eq(400)
+        expect(response.body).to include('post_id is invalid')
       end
     end
 
     describe 'when poll_name is blank' do
       it 'should raise the right error' do
-        expect { get "/polls/voters.json", params: { post_id: post.id } }
-          .to raise_error(ActionController::ParameterMissing)
+        get "/polls/voters.json", params: { post_id: post.id }
+        expect(response.status).to eq(400)
       end
     end
 
     describe 'when poll_name is not valid' do
       it 'should raise the right error' do
-        expect do
-          get "/polls/voters.json", params: { post_id: post.id, poll_name: 'wrongpoll' }
-        end.to raise_error(Discourse::InvalidParameters, 'poll_name is invalid')
+        get "/polls/voters.json", params: { post_id: post.id, poll_name: 'wrongpoll' }
+        expect(response.status).to eq(400)
+        expect(response.body).to include('poll_name is invalid')
       end
     end