Function installScriptByCode

e2e/utils.ts:158–175

(context: BrowserContext, extensionId: string, code: string)

/** Install a script by injecting code into the Monaco editor and saving */
export async function installScriptByCode(context: BrowserContext, extensionId: string, code: string): Promise<void> {
  const page = await openEditorPage(context, extensionId);
  // Wait for Monaco editor DOM and default template content to be ready
  await focusMonacoEditor(page);
  // Select all existing content
  await page.keyboard.press("ControlOrMeta+a");
  // Capture current content fingerprint, then paste replacement
  const initialText = await page.locator(".view-lines").textContent();
  await page.evaluate((text) => navigator.clipboard.writeText(text), code);
  await page.keyboard.press("ControlOrMeta+v");
  // Wait for Monaco to finish rendering the pasted content (content will differ from template)
  await page.waitForFunction((init) => document.querySelector(".view-lines")?.textContent !== init, initialText, {
    timeout: 5_000,
  });
  // Save
  await saveCurrentEditor(context, extensionId, page);
  await page.close();
}

/** A sample userscript for testing */
export const sampleUserScript = `// ==UserScript==