diff --git a/test/playwright/Renderer.test.ts b/test/playwright/Renderer.test.ts
index 90cca908..0721b678 100644
--- a/test/playwright/Renderer.test.ts
+++ b/test/playwright/Renderer.test.ts
@@ -4,7 +4,7 @@
  */
 
 import { decodePng } from '@lunapaint/png-codec';
-import { test } from '@playwright/test';
+import { LocatorScreenshotOptions, test } from '@playwright/test';
 import { ITheme } from 'xterm';
 import { createTestContext, ITestContext, openTerminal, pollFor } from './TestUtils';
 
@@ -15,16 +15,10 @@ test.beforeAll(async ({ browser }) => {
 });
 test.afterAll(async () => await ctx.page.close());
 
-test.describe('WebGL Renderer Integration Tests', async () => {
-  // itWebgl('dispose removes renderer canvases', async function(): Promise<void> {
-  //   await setupBrowser();
-  //   assert.equal(await page.evaluate(`document.querySelectorAll('.xterm canvas').length`), 2);
-  //   await page.evaluate(`addon.dispose()`);
-  //   assert.equal(await page.evaluate(`document.querySelectorAll('.xterm canvas').length`), 0);
-  //   await browser.close();
-  // });
+test.describe.only('WebGL Renderer Integration Tests', async () => {
+  test.beforeEach(() => ctx.proxy.reset());
 
-  test.describe.only('colors', () => {
+  test.describe('colors', () => {
     test('foreground 0-15', async () => {
       const theme: ITheme = {
         black: '#010203',
@@ -48,35 +42,49 @@ test.describe('WebGL Renderer Integration Tests', async () => {
       await pollFor(ctx.page, () => getCellColor(8, 1), [22, 23, 24, 255]);
     });
   });
+
+  test('foreground 0-7 drawBoldTextInBrightColors', async () => {
+    const theme: ITheme = {
+      brightBlack: '#010203',
+      brightRed: '#040506',
+      brightGreen: '#070809',
+      brightYellow: '#0a0b0c',
+      brightBlue: '#0d0e0f',
+      brightMagenta: '#101112',
+      brightCyan: '#131415',
+      brightWhite: '#161718'
+    };
+    await ctx.page.evaluate(`
+      window.term.options.theme = ${JSON.stringify(theme)};
+      window.term.options.drawBoldTextInBrightColors = true;
+    `);
+    await ctx.proxy.write(`\x1b[1;30m█\x1b[1;31m█\x1b[1;32m█\x1b[1;33m█\x1b[1;34m█\x1b[1;35m█\x1b[1;36m█\x1b[1;37m█`);
+    await pollFor(ctx.page, () => getCellColor(1, 1), [1, 2, 3, 255]);
+    await pollFor(ctx.page, () => getCellColor(2, 1), [4, 5, 6, 255]);
+    await pollFor(ctx.page, () => getCellColor(3, 1), [7, 8, 9, 255]);
+    await pollFor(ctx.page, () => getCellColor(4, 1), [10, 11, 12, 255]);
+    await pollFor(ctx.page, () => getCellColor(5, 1), [13, 14, 15, 255]);
+    await pollFor(ctx.page, () => getCellColor(6, 1), [16, 17, 18, 255]);
+    await pollFor(ctx.page, () => getCellColor(7, 1), [19, 20, 21, 255]);
+    await pollFor(ctx.page, () => getCellColor(8, 1), [22, 23, 24, 255]);
+  });
 });
 
-async function getCellColor(col: number, row: number): Promise<number[]> {
-  const buffer = await ctx.page.locator('#terminal-container .xterm-rows').screenshot({ path: 'ss.png' });
+/**
+ * Gets the color of the pixel in the center of a cell.
+ * @param col The 1-based column index to get the color for.
+ * @param row The 1-based row index to get the color for.
+ */
+async function getCellColor(col: number, row: number): Promise<[red: number, green: number, blue: number, alpha: number]> {
+  const screenshotOptions: LocatorScreenshotOptions | undefined = process.env.DEBUG ? { path: 'out-test/playwright/screenshot.png' } : undefined;
+  const buffer = await ctx.page.locator('#terminal-container .xterm-rows').screenshot(screenshotOptions);
   const decoded = (await decodePng(buffer)).image;
   const cellSize = {
     width: decoded.width / await ctx.proxy.cols,
-    height: decoded.height / await ctx.proxy.rows,
+    height: decoded.height / await ctx.proxy.rows
   };
-  console.log('buffer', buffer);
-  console.log('decoded', decoded);
-  console.log('cellSize', cellSize);
-  const x = 1; //Math.floor((col - 1) + 0.5 * cellSize.width);
-  const y = 1; //Math.floor((row - 1) + 0.5 * cellSize.height);
-  const i = y * decoded.width + x;
-  console.log({ x, y, i });
-  console.log('result', Array.from(decoded.data.slice(i, i + 4)));
-  return Array.from(decoded.data.slice(i, i + 4));
-
-  await ctx.page.evaluate(`
-    window.gl = window.term._core._renderService._renderer.value._gl;
-    window.result = new Uint8Array(4);
-    window.d = window.term._core._renderService.dimensions;
-    window.gl.readPixels(
-      Math.floor((${col - 0.5}) * window.d.device.cell.width),
-      Math.floor(window.gl.drawingBufferHeight - 1 - (${row - 0.5}) * window.d.device.cell.height),
-      1, 1, window.gl.RGBA, window.gl.UNSIGNED_BYTE, window.result
-    );
-  `);
-  // await page.locator('.header').screenshot({ path: 'screenshot.png' });
-  return await ctx.page.evaluate(`Array.from(window.result)`);
+  const x = Math.floor((col - 1/* 1- to 0-based index */ + 0.5/* middle of cell */) * cellSize.width);
+  const y = Math.floor((row - 1/* 1- to 0-based index */ + 0.5/* middle of cell */) * cellSize.height);
+  const i = (y * decoded.width + x) * 4/* 4 channels per pixel */;
+  return Array.from(decoded.data.slice(i, i + 4)) as [number, number, number, number];
 }