模拟用户登录Rspec-使用Faraday和Github-Api Gems

Question

I am using Faraday and Github-Api gems to log a user in with Github. In order to test any type of functionality, I have to mock this behavior. I am thinking that in my spec, I should say something like "if the new action is called (which is what pings the github-api), then redirect to the create action and pass in the parameters that it needs to create a user." I am not entirely sure how to do this. I realize that there are solutions for Oauth, modules with helper methods to mock this behavior, but I am adding tests to an app that someone else built so it has to stay as is. Any help or pointers would be greatly appreciated. I'm fairly new to testing as well so feel free to comment on the test itself.

Spec

require "rails_helper"

RSpec.feature "User submits a project" do
  scenario "they see the index page for their projects" do

    project = create(:project)

    visit '/projects/new'

    fill_in "project_title", with: project_title
    fill_in "project_project_type", with: project_project_type
    fill_in "project_description", with: project_description
    fill_in "project_starts_at", with: project_starts_at
    click_on "Create Project"

    redirect_to '/projects'

    expect(page).to have_project_title
  end
end

Sessions Controller

def new
  redirect_to "githubapiurlgoeshere"
end

def create
  @user = User.find_or_create_from_auth_hash(auth_hash)
  if @user.save
    session[:token] = @user.token
    session[:user_id] = @user.id
    redirect_to root_path
  else
    flash[:notice] = "message here"
    redirect_to root_path
  end

end

Answer 1

webmock ( https://github.com/bblimke/webmock ) ? It will allow you to mock the connection to Github with pre-defined response so it will be as close to reality as it can be + you can define variables inside the response