From 1d0d0406bc3611ee08b70a259ff66d0a969306e2 Mon Sep 17 00:00:00 2001
From: Victor Giers <mail@victorgiers.com>
Date: Tue, 31 Mar 2026 05:14:58 +0200
Subject: [PATCH] Add e2e test for world environment settings

---
 tests/e2e/world-environment.e2e.ts | 67 ++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 tests/e2e/world-environment.e2e.ts

diff --git a/tests/e2e/world-environment.e2e.ts b/tests/e2e/world-environment.e2e.ts
new file mode 100644
index 00000000..82ecc703
--- /dev/null
+++ b/tests/e2e/world-environment.e2e.ts
@@ -0,0 +1,67 @@
+import { expect, test, type Locator } from "@playwright/test";
+
+async function setColorInput(locator: Locator, value: string) {
+  await locator.evaluate((element, nextValue) => {
+    const input = element as HTMLInputElement;
+
+    input.value = nextValue as string;
+    input.dispatchEvent(new Event("input", { bubbles: true }));
+    input.dispatchEvent(new Event("change", { bubbles: true }));
+  }, value);
+}
+
+test("world environment settings persist and carry into the runner", async ({ page }) => {
+  const pageErrors: string[] = [];
+  const consoleErrors: string[] = [];
+
+  page.on("pageerror", (error) => {
+    pageErrors.push(error.message);
+  });
+
+  page.on("console", (message) => {
+    if (message.type() === "error") {
+      consoleErrors.push(message.text());
+    }
+  });
+
+  await page.goto("/");
+  await page.evaluate((storageKey) => {
+    window.localStorage.removeItem(storageKey);
+  }, "webeditor3d.scene-document-draft");
+  await page.reload();
+
+  await page.getByTestId("world-background-mode-gradient").click();
+  await setColorInput(page.getByTestId("world-background-top-color"), "#6a87ab");
+  await setColorInput(page.getByTestId("world-background-bottom-color"), "#151b23");
+  await setColorInput(page.getByTestId("world-ambient-color"), "#d4e2ff");
+  await page.getByTestId("world-ambient-intensity").fill("0.45");
+  await page.getByTestId("world-ambient-intensity").press("Tab");
+  await page.getByTestId("world-sun-intensity").fill("2.25");
+  await page.getByTestId("world-sun-intensity").press("Tab");
+  await page.getByTestId("world-sun-direction-x").fill("-1");
+  await page.getByTestId("world-sun-direction-x").press("Tab");
+
+  await expect(page.getByTestId("world-background-mode-value")).toContainText("Vertical Gradient");
+  await expect(page.getByTestId("viewport-shell")).toHaveCSS("background-image", /linear-gradient/);
+
+  await page.getByRole("button", { name: "Save Draft" }).click();
+
+  await page.getByTestId("world-background-mode-solid").click();
+  await setColorInput(page.getByTestId("world-background-solid-color"), "#223344");
+  await page.getByTestId("world-ambient-intensity").fill("0.9");
+  await page.getByTestId("world-ambient-intensity").press("Tab");
+
+  await page.getByRole("button", { name: "Load Draft" }).click();
+
+  await expect(page.getByTestId("world-background-mode-value")).toContainText("Vertical Gradient");
+  await expect(page.getByTestId("world-ambient-intensity")).toHaveValue("0.45");
+  await expect(page.getByTestId("viewport-shell")).toHaveCSS("background-image", /linear-gradient/);
+
+  await page.getByTestId("enter-run-mode").click();
+
+  await expect(page.getByTestId("runner-shell")).toBeVisible();
+  await expect(page.getByTestId("runner-shell")).toHaveCSS("background-image", /linear-gradient/);
+
+  expect(pageErrors).toEqual([]);
+  expect(consoleErrors).toEqual([]);
+});