I just have learnt how cool RSpec and Cabybara is, and now working around it to learn writing actual test.

I am trying to check if after clicking a link, there is a redirection to a specific page. Below is the scenario

1) I have a page /projects/list
        - I have an anchor with html "Back" and it links to /projects/show

Below is the test i wrote in rspec

describe "Sample" do
  describe "GET /projects/list" do
    it "sample test" do
      visit "/projects/list"
      click_link "Back"
      assert_redirected_to "/projects/show" 
    end
  end
end

The test fails with a failure message like below

    Failure/Error: assert_redirected_to "/projects/show"
     ArgumentError:
       @request must be an ActionDispatch::Request

Please suggest me on how i should test the redirection and what am i doing wrong?