test: Org.SettingsLive billing tab paid plan and past-due rendering

test/towerops_web/live/org/settings_live_events_test.exs

@@ -83,4 +83,76 @@ defmodule ToweropsWeb.Org.SettingsLiveEventsTest do
       assert html =~ "Default Remote Agent"
     end
   end
+
+  describe "billing tab" do
+    test "renders billing tab with free plan upgrade button",
+         %{conn: conn, user: user, organization: org} do
+      {:ok, _view, html} =
+        conn
+        |> log_in_user(user)
+        |> live(~p"/orgs/#{org.slug}/settings?tab=billing")
+
+      # Free plan default
+      assert html =~ "Upgrade to" or html =~ "Free Plan"
+    end
+
+    test "renders billing tab for paid plan with subscription details",
+         %{conn: conn, user: user, organization: org} do
+      now = DateTime.truncate(DateTime.utc_now(), :second)
+
+      {:ok, _org} =
+        Towerops.Organizations.update_organization(org, %{
+          subscription_plan: "paid",
+          subscription_status: "active",
+          subscription_current_period_start: now,
+          subscription_current_period_end: DateTime.add(now, 30 * 86_400, :second),
+          payment_method_status: "valid"
+        })
+
+      {:ok, _view, html} =
+        conn
+        |> log_in_user(user)
+        |> live(~p"/orgs/#{org.slug}/settings?tab=billing")
+
+      # Should render billing details and Manage button
+      assert html =~ "Manage" or html =~ "Subscription"
+      assert html =~ "Subscription Active" or html =~ "active" or html =~ "Billing"
+    end
+
+    test "manage_billing without stripe customer flashes error message",
+         %{conn: conn, user: user, organization: org} do
+      {:ok, _org} =
+        Towerops.Organizations.update_organization(org, %{
+          subscription_plan: "paid",
+          subscription_status: "active"
+        })
+
+      {:ok, view, _html} =
+        conn
+        |> log_in_user(user)
+        |> live(~p"/orgs/#{org.slug}/settings?tab=billing")
+
+      html = render_hook(view, "manage_billing", %{})
+      # Either redirects to stripe portal (success) or returns error
+      # Without stripe_customer_id, it'll hit no_stripe_customer error
+      assert html =~ "billing" or html =~ "No billing"
+    end
+
+    test "renders billing past_due banner",
+         %{conn: conn, user: user, organization: org} do
+      {:ok, _org} =
+        Towerops.Organizations.update_organization(org, %{
+          subscription_plan: "paid",
+          subscription_status: "past_due",
+          payment_method_status: "expired"
+        })
+
+      {:ok, _view, html} =
+        conn
+        |> log_in_user(user)
+        |> live(~p"/orgs/#{org.slug}/settings?tab=billing")
+
+      assert html =~ "Past Due" or html =~ "past_due" or html =~ "expired"
+    end
+  end
 end