diff --git a/test/controllers/development_controller_test.rb b/test/controllers/development_controller_test.rb
new file mode 100644
index 000000000..a669b0eb4
--- /dev/null
+++ b/test/controllers/development_controller_test.rb
@@ -0,0 +1,9 @@
+require "test_helper"
+
+class DevelopmentControllerTest < ActionController::TestCase
+  test "shows inde page" do
+    get :index
+    assert_response :ok
+    assert response.body.include?("This page is intended to be shown in development and on Heroku review apps.")
+  end
+end
diff --git a/test/test_helper.rb b/test/test_helper.rb
index 8bffc5940..8980addc0 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -4,7 +4,11 @@
 
 # Must go at top of file
 require "simplecov"
-SimpleCov.start
+
+SimpleCov.start "rails" do
+  enable_coverage :branch
+  minimum_coverage 95
+end
 
 require "i18n/coverage"
 require "i18n/coverage/printers/file_printer"