revert change

tests/e2e/gif-export.spec.ts

@@ -1,4 +1,3 @@
-/// <reference path="../../electron/electron-env.d.ts" />
 import fs from "node:fs";
 import os from "node:os";
 import path from "node:path";
@@ -14,7 +13,11 @@ test("exports a GIF from a loaded video", async () => {
 	const outputPath = path.join(os.tmpdir(), `test-gif-export-${Date.now()}.gif`);
 
 	const app = await electron.launch({
-		args: [MAIN_JS],
+		args: [
+			MAIN_JS,
+			// Required in CI sandbox environments (GitHub Actions, Docker, etc.)
+			"--no-sandbox",
+		],
 		env: {
 			...process.env,
 			// Set HEADLESS=false to show windows while debugging.
@@ -55,32 +58,22 @@ test("exports a GIF from a loaded video", async () => {
 			);
 		});
 
-		// ── 3. Attach the window listener BEFORE triggering the switch so a fast
-		//       main-process response can't create the editor window before the
-		//       listener is live (which would cause a 15s timeout waiting for an
-		//       event that already fired).
-		const editorWindowPromise = app.waitForEvent("window", {
+		await hudWindow.evaluate((videoPath: string) => {
+			window.electronAPI.setCurrentVideoPath(videoPath);
+			try {
+				window.electronAPI.switchToEditor();
+			} catch {
+				// Expected: HUD window closes during this call, killing the context.
+			}
+		}, TEST_VIDEO);
+
+		// ── 3. Switch to the editor window. This closes the HUD and opens
+		//       a new BrowserWindow with ?windowType=editor.
+		const editorWindow = await app.waitForEvent("window", {
 			predicate: (w) => w.url().includes("windowType=editor"),
 			timeout: 15_000,
 		});
 
-		// Set the video path first and wait for it to settle, then switch.
-		// Calling switchToEditor before setCurrentVideoPath resolves can open the
-		// editor without the expected video loaded.
-		await hudWindow.evaluate(
-			(videoPath: string) => window.electronAPI.setCurrentVideoPath(videoPath),
-			TEST_VIDEO,
-		);
-
-		hudWindow
-			.evaluate(() => window.electronAPI.switchToEditor())
-			.catch(() => {
-				// Expected: the HUD window is destroyed mid-call, which kills the
-				// renderer context and rejects the evaluate promise.
-			});
-
-		const editorWindow = await editorWindowPromise;
-
 		// WebCodecs (VideoEncoder) may not be registered in the renderer on first
 		// load of a second BrowserWindow. A single reload ensures the feature is
 		// fully initialized before we start encoding.