Require valid invitation to start sign-up process

spec/factories/invitations.rb

@@ -0,0 +1,7 @@
+FactoryBot.define do
+  factory :invitation do
+    id { 1 }
+    token { "abcdef123456" }
+    user
+  end
+end

spec/features/signup_spec.rb

@@ -0,0 +1,39 @@
+require "rails_helper"
+
+RSpec.describe "Signup", type: :feature do
+  let(:user) { create :user }
+
+  before do
+    @unused_invitation = Invitation.create(user: user)
+    @used_invitation   = Invitation.create(user: user)
+    @used_invitation.update_attribute :used_at, DateTime.now - 1.day
+  end
+
+  scenario "Follow link for non-existing invitation" do
+    visit invitation_url(id: "123")
+
+    within ".flash-msg.alert" do
+      expect(page).to have_content("doesn't exist")
+    end
+  end
+
+  scenario "Follow link for used invitation" do
+    visit invitation_url(id: @used_invitation.token)
+
+    within ".flash-msg.alert" do
+      expect(page).to have_content("has already been used")
+    end
+  end
+
+  scenario "Follow link for unused invitation" do
+    visit invitation_url(id: @unused_invitation.token)
+
+    expect(current_url).to eq(signup_url)
+    expect(page).to have_content("Welcome")
+  end
+
+  scenario "Successful signup" do
+    visit invitation_url(id: @unused_invitation.token)
+    click_link "Get started"
+  end
+end

spec/helpers/signup_helper_spec.rb

@@ -0,0 +1,15 @@
+require 'rails_helper'
+
+# Specs in this file have access to a helper object that includes
+# the SignupHelper. For example:
+#
+# describe SignupHelper do
+#   describe "string concat" do
+#     it "concats two strings with spaces" do
+#       expect(helper.concat_strings("this","that")).to eq("this that")
+#     end
+#   end
+# end
+RSpec.describe SignupHelper, type: :helper do
+  pending "add some examples to (or delete) #{__FILE__}"
+end

spec/models/user_spec.rb

@@ -20,4 +20,12 @@ RSpec.describe User, type: :model do
       expect(user.is_admin?).to be false
     end
   end
+
+  describe "#address" do
+    let(:user) { build :user, cn: "jimmy", ou: "kosmos.org" }
+
+    it "returns the user address" do
+      expect(user.address).to eq("jimmy@kosmos.org")
+    end
+  end
 end

spec/requests/signup_request_spec.rb

@@ -0,0 +1,14 @@
+require 'rails_helper'
+
+RSpec.describe "Signups", type: :request do
+
+  describe "GET /index" do
+    context "without invitation" do
+      it "returns http unauthorized" do
+        get "/signup"
+        expect(response).to have_http_status(:unauthorized)
+      end
+    end
+  end
+
+end