fix: Panel height should be 100% when casted (#1750)

tests/card-controller/card-element-manager.test.ts

@@ -101,6 +101,7 @@ describe('CardElementManager', () => {
     manager.elementConnected();
 
     expect(element.getAttribute('panel')).toBeNull();
+    expect(element.getAttribute('casted')).toBeNull();
     expect(api.getFullscreenManager().connect).toBeCalled();
 
     expect(addEventListener).toBeCalledWith(
@@ -134,6 +135,7 @@ describe('CardElementManager', () => {
 
     const element = createLitElement();
     element.setAttribute('panel', '');
+    element.setAttribute('casted', '');
 
     const removeEventListener = vi.fn();
     element.removeEventListener = removeEventListener;
@@ -150,6 +152,7 @@ describe('CardElementManager', () => {
     manager.elementDisconnected();
 
     expect(element.getAttribute('panel')).toBeNull();
+    expect(element.getAttribute('casted')).toBeNull();
     expect(api.getMediaLoadedInfoManager().clear).toBeCalled();
     expect(api.getFullscreenManager().disconnect).toBeCalled();
 

tests/utils/casting.test.ts

@@ -0,0 +1,26 @@
+import { describe, expect, it, vi } from 'vitest';
+import { isBeingCasted } from '../../src/utils/casting.js';
+
+describe('isBeingCasted', () => {
+  it('should confirm being casted', () => {
+    vi.stubGlobal('navigator', {
+      userAgent:
+        'Mozilla/5.0 (Fuchsia) AppleWebKit/537.36 (KHTML, like Gecko) ' +
+        'Chrome/114.0.0.0 Safari/537.36 CrKey/1.56.500000',
+    });
+
+    // Import the function
+    expect(isBeingCasted()).toBeTruthy();
+  });
+
+  it('should confirm not being casted', () => {
+    vi.stubGlobal('navigator', {
+      userAgent:
+        'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) ' +
+        'Chrome/131.0.0.0 Safari/537.36',
+    });
+
+    // Import the function
+    expect(isBeingCasted()).toBeFalsy();
+  });
+});