5 files changed, 83 insertions, 0 deletions
diff --git a/app/controllers/spree/admin/taxjar_settings_controller.rb b/app/controllers/spree/admin/taxjar_settings_controller.rb
new file mode 100644
index 0000000..a3a54b4
--- /dev/null
+++ b/app/controllers/spree/admin/taxjar_settings_controller.rb
@@ -0,0 +1,8 @@
+module Spree
+  module Admin
+    class TaxjarSettingsController < Spree::Admin::BaseController
+      def show
+      end
+    end
+  end
+end
diff --git a/app/overrides/spree/admin/shared/_configuration_menu.rb b/app/overrides/spree/admin/shared/_configuration_menu.rb
new file mode 100644
index 0000000..89d9a60
--- /dev/null
+++ b/app/overrides/spree/admin/shared/_configuration_menu.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+Deface::Override.new(
+  virtual_path: 'spree/admin/shared/_taxes_tabs',
+  name: 'add_taxjar_admin_menu_links',
+  insert_bottom: "[data-hook='admin_settings_taxes_tabs']"
+) do
+  <<-HTML
+    <%= configurations_sidebar_menu_item "TaxJar Settings", admin_taxjar_settings_path %>
+  HTML
+end
diff --git a/app/views/spree/admin/taxjar_settings/show.html.erb b/app/views/spree/admin/taxjar_settings/show.html.erb
new file mode 100644
index 0000000..c66e646
--- /dev/null
+++ b/app/views/spree/admin/taxjar_settings/show.html.erb
@@ -0,0 +1,12 @@
+<%= render 'spree/admin/shared/taxes_tabs' %>
+
+<% content_for :page_title do %>
+  <%= "Taxjar Settings" %>
+<% end %>
+
+<% if ENV["TAXJAR_API_KEY"] %>
+  <table>
+  </table>
+<% else %>
+  <p>You must provide a TaxJar API token to configure the extension. Please see the extension readme for details.</p>
+<% end %>
diff --git a/config/routes.rb b/config/routes.rb
new file mode 100644
index 0000000..36ac61d
--- /dev/null
+++ b/config/routes.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+Spree::Core::Engine.routes.draw do
+  namespace :admin do
+    resource :taxjar_settings, only: [:show]
+  end
+end
diff --git a/spec/features/spree/admin/taxjar_settings_spec.rb b/spec/features/spree/admin/taxjar_settings_spec.rb
new file mode 100644
index 0000000..620b89b
--- /dev/null
+++ b/spec/features/spree/admin/taxjar_settings_spec.rb
@@ -0,0 +1,45 @@
+require 'spec_helper'
+
+RSpec.feature 'Admin TaxJar Settings', js: true do
+  stub_authorization!
+
+  background do
+    create :store, default: true
+  end
+
+  describe "Taxjar settings tab" do
+    before do
+      allow(ENV).to receive(:[]).and_call_original
+      allow(ENV).to receive(:[]).with("TAXJAR_API_KEY").and_return(api_token)
+    end
+
+    context "Taxjar API token is set" do
+      let(:api_token) { "token" }
+
+      it "shows a blank settings page" do
+
+        visit "/admin"
+        click_on "Settings"
+        expect(page).to have_content("Taxes")
+        click_on "Taxes"
+        expect(page).to have_content("TaxJar Settings")
+        click_on "TaxJar Settings"
+        expect(page).not_to have_content "You must provide a TaxJar API token"
+      end
+    end
+
+    context "Taxjar API token isn't set" do
+      let(:api_token) { nil }
+
+      it "shows a descriptive error message" do
+        visit "/admin"
+        click_on "Settings"
+        expect(page).to have_content("Taxes")
+        click_on "Taxes"
+        expect(page).to have_content("TaxJar Settings")
+        click_on "TaxJar Settings"
+        expect(page).to have_content "You must provide a TaxJar API token"
+      end
+    end
+  end
+end