Fixed 'Learn More' button and added a test (#1218)

app/views/welcome/_logged_out.html.erb

@@ -4,7 +4,7 @@
         <h1 class="LO-h1">TigerData Web Portal</h1>
         <p class="LO-p">TigerData is a data management service for the Princeton research community that includes a suite of software tools and scalable, tiered storage to enable the organization, description, storage, sharing, and long-term sustainability of research and administrative data. </p>
         <p class="LO-p">It enables the things you want to do (with your data), and makes it easier to do the things you have to do.</p>
-        <%= button_to "Learn More", user_cas_omniauth_authorize_path, class: "LO-b" %>
+        <%= button_to "Learn More", "https://tigerdata.princeton.edu", class: "LO-b" %>
         <p class="LO-c">Log in is currently limited to early adopters. <%= link_to "Contact us", "mailto:[email protected]", class: "welcome-contact-us" %> for more information.</p>
 
     </div>

spec/system/welcome_spec.rb

@@ -11,6 +11,13 @@
       expect(page).to have_link "Accessibility", href: "https://accessibility.princeton.edu/help"
     end
 
+    it "shows the 'Learn More' button, which goes to the TigerData service page" do
+      visit "/"
+      expect(page).to have_button "Learn More"
+      click_button "Learn More"
+      assert_current_path("https://tigerdata.princeton.edu")
+    end
+
     it "forwards to login page" do
       project = FactoryBot.create(:project)
       visit project_path(project)