Sending custom headers through RSpec

Question

Given my API consumers are required to send a customer HTTP header like this:

# curl -H \'X-SomeHeader: 123\' http://127.0.0.1:3000/api/api_call.json
         


        

Answer 1

RSpec request specs changed in Rails 5 so that custom headers and params must now be defined using key-value hash arguments. E.g.:

Before in Rails 4:

it "creates a Widget and redirects to the Widget's page" do
  headers = { "CONTENT_TYPE" => "application/json" }
  post "/widgets", '{ "widget": { "name":"My Widget" } }', headers
  expect(response).to redirect_to(assigns(:widget))
end

Now for Rails 5:

it "creates a Widget and redirects to the Widget's page" do
  headers = { "CONTENT_TYPE" => "application/json" }
  post "/widgets", :params => '{ "widget": { "name":"My Widget" } }', :headers => headers
  expect(response).to redirect_to(assigns(:widget))
end