From 0149242ec9c95002e9764d7316e136495ebaeea7 Mon Sep 17 00:00:00 2001
From: Michael Geers <michael@geers.tv>
Date: Thu, 19 Feb 2026 10:17:28 +0100
Subject: [PATCH] fix: boost button only if connected (#27506)

---
 assets/js/components/Vehicles/Vehicle.vue |  2 +-
 tests/boost.spec.ts                       | 16 +++++++++-------
 tests/utils.ts                            | 12 +++++++++++-
 3 files changed, 21 insertions(+), 9 deletions(-)

diff --git a/assets/js/components/Vehicles/Vehicle.vue b/assets/js/components/Vehicles/Vehicle.vue
index 3fca14fa2..8064cbec2 100644
--- a/assets/js/components/Vehicles/Vehicle.vue
+++ b/assets/js/components/Vehicles/Vehicle.vue
@@ -202,7 +202,7 @@ export default defineComponent({
 			return this.collectProps(ChargingPlan);
 		},
 		showBoostButton(): boolean {
-			return this.batteryBoostAvailable && this.batteryBoostLimit < 100;
+			return this.connected && this.batteryBoostAvailable && this.batteryBoostLimit < 100;
 		},
 		batteryBoostButtonProps() {
 			return this.collectProps(BatteryBoostButton);
diff --git a/tests/boost.spec.ts b/tests/boost.spec.ts
index a3359af63..bbeb07ac2 100644
--- a/tests/boost.spec.ts
+++ b/tests/boost.spec.ts
@@ -1,6 +1,6 @@
 import { test, expect } from "@playwright/test";
 import { start, stop, restart, baseUrl } from "./evcc";
-import { expectModalHidden, newLoadpoint, addDemoCharger } from "./utils";
+import { expectModalHidden, newLoadpoint, addDemoCharger, ChargerStatus } from "./utils";
 test.use({ baseURL: baseUrl() });
 
 const CONFIG_BATTERY = "battery-settings.evcc.yaml";
@@ -83,10 +83,10 @@ test.describe("boost", async () => {
   test("boost default for ui-created loadpoint", async ({ page }) => {
     await start(CONFIG_BATTERY);
 
-    // create a second loadpoint via config UI
+    // create a second loadpoint
     await page.goto("/#/config");
     await newLoadpoint(page, "New Charger");
-    await addDemoCharger(page);
+    await addDemoCharger(page, undefined, ChargerStatus.Connected);
     const lpModal = page.getByTestId("loadpoint-modal");
     await lpModal.getByRole("button", { name: "Save" }).click();
     await expectModalHidden(lpModal);
@@ -96,12 +96,14 @@ test.describe("boost", async () => {
     await page.goto("/");
     await expect(page.getByTestId("loadpoint")).toHaveCount(2);
 
-    // boost button on new loadpoint should not be visible (batteryBoostLimit defaults to 100 = disabled)
-    const boostButton = page.getByTestId("battery-boost-button");
+    const lp = page.getByTestId("loadpoint").last();
+
+    // not visible by default
+    const boostButton = lp.getByTestId("battery-boost-button");
     await expect(boostButton).not.toBeVisible();
 
-    // set boost limit to 50% on new loadpoint and verify button appears
-    await page.getByTestId("loadpoint-settings-button").last().click();
+    // visible after setting limit
+    await lp.getByTestId("loadpoint-settings-button").last().click();
     const modal = page.getByTestId("loadpoint-settings-modal").last();
     await modal.getByTestId("battery-boost-limit").selectOption("50 %");
     await page.waitForLoadState("networkidle");
diff --git a/tests/utils.ts b/tests/utils.ts
index d01f77f74..cc0866e5e 100644
--- a/tests/utils.ts
+++ b/tests/utils.ts
@@ -63,9 +63,16 @@ export enum LoadpointType {
   Heating = "heating",
 }
 
+export enum ChargerStatus {
+  Disconnected = "A",
+  Connected = "B",
+  Charging = "C",
+}
+
 export async function addDemoCharger(
   page: Page,
-  type: LoadpointType = LoadpointType.Charging
+  type: LoadpointType = LoadpointType.Charging,
+  status?: ChargerStatus
 ): Promise<void> {
   const lpModal = page.getByTestId("loadpoint-modal");
   await lpModal
@@ -77,6 +84,9 @@ export async function addDemoCharger(
   await modal
     .getByLabel("Manufacturer")
     .selectOption(type === LoadpointType.Heating ? "Demo heat pump" : "Demo charger");
+  if (status) {
+    await modal.getByLabel("Charge status").selectOption(status);
+  }
   await modal.getByRole("button", { name: "Save" }).click();
   await expectModalHidden(modal);
   await expectModalVisible(lpModal);