text/fix/adiciona expect para instancias de likes

Co-authored-by: Paulo Henrique Meneses <[email protected]>

spec/requests/likes/user_likes_spec.rb

@@ -8,6 +8,7 @@
       post post_likes_path(post)
 
       expect(response).to redirect_to(new_user_session_path)
+      expect(Like.count).to eq 0
     end
 
     it 'e tenta descurtir uma publicação' do
@@ -16,6 +17,7 @@
       delete post_like_path(like.likeable, like)
 
       expect(response).to redirect_to(new_user_session_path)
+      expect(Like.count).to eq 1
     end
 
     it 'e tenta descurtir um comentário' do
@@ -24,6 +26,7 @@
       delete comment_like_path(like.likeable, like)
 
       expect(response).to redirect_to(new_user_session_path)
+      expect(Like.count).to eq 1
     end
   end
 
@@ -36,5 +39,6 @@
 
     expect(response).to redirect_to(post_path(like.likeable))
     expect(flash[:alert]).to eq 'Você já curtiu isso'
+    expect(Like.count).to eq 1
   end
 end