Add some very mediocre tests

test/system/hackathon/subscriptions_test.rb

@@ -0,0 +1,38 @@
+require "application_system_test_case"
+
+class Hackathon::SubscriptionsTest < ApplicationSystemTestCase
+  setup do
+    seattle = {
+      "city" => "Seattle",
+      "state" => "Washington",
+      "country_code" => "us",
+      "coordinates" => [47.6038321, -122.330062]
+    }
+    Geocoder::Lookup::Test.add_stub("Seattle, Washington, US", [seattle])
+    Geocoder::Lookup::Test.add_stub(seattle["coordinates"], [seattle.except("coordinates")])
+
+    @subscriber = users(:gary)
+    @subscription = Hackathon::Subscription.find_or_create_by!(
+      subscriber: @subscriber,
+      city: "Seattle",
+      province: "Washington",
+      country_code: "US",
+      status: :active
+    )
+  end
+
+  test "managing subscriptions" do
+    visit Hackathon::Subscription.manage_subscriptions_url_for @subscriber
+    assert_selector "h1", text: "Manage Subscriptions"
+  end
+
+  test "invalid manage subscriptions link" do
+    visit user_subscriptions_url @subscriber
+    assert_text "expired"
+  end
+
+  test "unsubscribe all" do
+    visit Hackathon::Subscription.unsubscribe_all_url_for @subscriber
+    assert_empty @subscriber.subscriptions.active
+  end
+end