Change link to create a group to the confirm page

Change the create link on the groups index page to point to the confirm
page.

We update the tests which rely on this.

Author: thomasiles

app/views/groups/index.html.erb

@@ -52,7 +52,7 @@
     <%= render GroupListComponent::View.new(groups: @active_groups, title: t('groups.index.active_title'), empty_message: t('groups.index.active_empty_message')) %>
     <%= render GroupListComponent::View.new(groups: @trial_groups, title: t('groups.index.trial_title'), empty_message: t('groups.index.trial_empty_message')) %>
 
-    <%= govuk_button_link_to t("groups.index.create_group"), new_group_path, class:"govuk-!-margin-top-3" %>
+    <%= govuk_button_link_to t("groups.index.create_group"), confirm_new_groups_path, class:"govuk-!-margin-top-3" %>
   </div>
 </div>
 

spec/features/groups/create_group_spec.rb

@@ -8,6 +8,7 @@
   scenario "Form creator creates a new group" do
     when_i_visit_the_groups_page
     and_i_click_create_a_group
+    and_i_click_yes
     and_i_fill_in_the_group_name
     then_i_should_see_the_new_group
     and_i_use_the_back_link
@@ -25,6 +26,11 @@ def and_i_click_create_a_group
     expect_page_to_have_no_axe_errors(page)
   end
 
+  def and_i_click_yes
+    choose "Yes"
+    click_button "Continue"
+  end
+
   def and_i_fill_in_the_group_name
     fill_in "Enter a name for your new group", with: "Group 1"
     click_button "Save"

spec/views/groups/index.html.erb_spec.rb

@@ -36,7 +36,7 @@
     end
 
     it "shows a create group button" do
-      expect(rendered).to have_link("Create a group", href: new_group_path)
+      expect(rendered).to have_link("Create a group", href: confirm_new_group_path)
     end
 
     it "does not show an organisation selector" do