test: Split test utilities to improve test times (#2622)

src/components-lib/media-dimensions-container-controller.ts

@@ -8,6 +8,10 @@ import { updateElementStyleFromMediaLayoutConfig } from '../utils/media-layout';
 
 const ROTATED_ATTRIBUTE = 'rotated';
 
+// Resizes arrive in bursts as the browser settles the layout, so only the last
+// one in a burst is acted upon.
+export const RESIZE_DEBOUNCE_SECONDS = 0.1;
+
 interface MediaDimensions {
   width: number;
   height: number;
@@ -32,7 +36,9 @@ export class MediaDimensionsContainerController implements ReactiveController {
   private _innerContainer: HTMLElement | null = null;
   private _outerContainer: HTMLElement | null = null;
 
-  public resize = debounce(this._resize.bind(this), 100, { trailing: true });
+  public resize = debounce(this._resize.bind(this), RESIZE_DEBOUNCE_SECONDS * 1000, {
+    trailing: true,
+  });
   private _resizeObserver = new ResizeObserver(this.resize);
 
   private _mediaDimensions: MediaDimensions | null = null;

src/components-lib/media-height-controller.ts

@@ -1,5 +1,9 @@
 import { debounce, isEqual } from 'lodash-es';
 
+// Balancing act: Debounce to avoid excessive calls to setHeight, when new media
+// is loading the player may be a much smaller height momentarily.
+export const SET_HEIGHT_DEBOUNCE_SECONDS = 0.3;
+
 export class MediaHeightController {
   private _host: HTMLElement;
   private _selector: string;
@@ -13,9 +17,7 @@ export class MediaHeightController {
 
   private _debouncedSetHeight = debounce(
     () => this._setHeight(),
-    // Balancing act: Debounce to avoid excessive calls to setHeight, when new
-    // media is loading the player may be a much smaller height momentarily.
-    300,
+    SET_HEIGHT_DEBOUNCE_SECONDS * 1000,
     {
       trailing: true,
       leading: false,

src/ha/sign-path.ts

@@ -25,9 +25,6 @@ export async function homeAssistantSignPath(
     signedPathSchema,
     request,
   );
-  if (!response) {
-    return null;
-  }
   return hass.hassUrl(response.path);
 }