code: def test_text_area_shows_instructions_when_dirty(
      app: Page, assert_snapshot: ImageCompareFunction
  ):
      """Test that st.text_area shows the instructions correctly when dirty."""
      text_area = app.get_by_test_id("stTextArea").nth(9)
  
      text_area_field = text_area.locator("textarea").first
      text_area_field.fill("123")
  
      assert_snapshot(text_area, name="st_text_area-input_instructions")
  
file_path: streamlit/e2e_playwright/st_text_area_test.py
imports: import pytest
  from playwright.sync_api import Page, expect
  from e2e_playwright.conftest import ImageCompareFunction
label_desc: Use image node_id 3 for calling a global function with example usage: test_text_area_shows_instructions_when_dirty(app, assert_snapshot) without return types