How to use mountDebugValue method in Playwright Internal

Best JavaScript code snippet using playwright-internal

ReactFiberHooks.js

Source:ReactFiberHooks.js

...1207    },1208    useDebugValue<T>(value: T, formatterFn: ?(value: T) => mixed): void {1209      currentHookNameInDev = 'useDebugValue';1210      mountHookTypesDev();1211      return mountDebugValue(value, formatterFn);1212    },1213  };1214  HooksDispatcherOnMountWithHookTypesInDEV = {1215    readContext<T>(1216      context: ReactContext<T>,1217      observedBits: void | number | boolean,1218    ): T {1219      return readContext(context, observedBits);1220    },1221    useCallback<T>(callback: T, deps: Array<mixed> | void | null): T {1222      currentHookNameInDev = 'useCallback';1223      updateHookTypesDev();1224      return mountCallback(callback, deps);1225    },1226    useContext<T>(1227      context: ReactContext<T>,1228      observedBits: void | number | boolean,1229    ): T {1230      currentHookNameInDev = 'useContext';1231      updateHookTypesDev();1232      return readContext(context, observedBits);1233    },1234    useEffect(1235      create: () => (() => void) | void,1236      deps: Array<mixed> | void | null,1237    ): void {1238      currentHookNameInDev = 'useEffect';1239      updateHookTypesDev();1240      return mountEffect(create, deps);1241    },1242    useImperativeHandle<T>(1243      ref: {current: T | null} | ((inst: T | null) => mixed) | null | void,1244      create: () => T,1245      deps: Array<mixed> | void | null,1246    ): void {1247      currentHookNameInDev = 'useImperativeHandle';1248      updateHookTypesDev();1249      return mountImperativeHandle(ref, create, deps);1250    },1251    useLayoutEffect(1252      create: () => (() => void) | void,1253      deps: Array<mixed> | void | null,1254    ): void {1255      currentHookNameInDev = 'useLayoutEffect';1256      updateHookTypesDev();1257      return mountLayoutEffect(create, deps);1258    },1259    useMemo<T>(create: () => T, deps: Array<mixed> | void | null): T {1260      currentHookNameInDev = 'useMemo';1261      updateHookTypesDev();1262      const prevDispatcher = ReactCurrentDispatcher.current;1263      ReactCurrentDispatcher.current = InvalidNestedHooksDispatcherOnMountInDEV;1264      try {1265        return mountMemo(create, deps);1266      } finally {1267        ReactCurrentDispatcher.current = prevDispatcher;1268      }1269    },1270    useReducer<S, I, A>(1271      reducer: (S, A) => S,1272      initialArg: I,1273      init?: I => S,1274    ): [S, Dispatch<A>] {1275      currentHookNameInDev = 'useReducer';1276      updateHookTypesDev();1277      const prevDispatcher = ReactCurrentDispatcher.current;1278      ReactCurrentDispatcher.current = InvalidNestedHooksDispatcherOnMountInDEV;1279      try {1280        return mountReducer(reducer, initialArg, init);1281      } finally {1282        ReactCurrentDispatcher.current = prevDispatcher;1283      }1284    },1285    useRef<T>(initialValue: T): {current: T} {1286      currentHookNameInDev = 'useRef';1287      updateHookTypesDev();1288      return mountRef(initialValue);1289    },1290    useState<S>(1291      initialState: (() => S) | S,1292    ): [S, Dispatch<BasicStateAction<S>>] {1293      currentHookNameInDev = 'useState';1294      updateHookTypesDev();1295      const prevDispatcher = ReactCurrentDispatcher.current;1296      ReactCurrentDispatcher.current = InvalidNestedHooksDispatcherOnMountInDEV;1297      try {1298        return mountState(initialState);1299      } finally {1300        ReactCurrentDispatcher.current = prevDispatcher;1301      }1302    },1303    useDebugValue<T>(value: T, formatterFn: ?(value: T) => mixed): void {1304      currentHookNameInDev = 'useDebugValue';1305      updateHookTypesDev();1306      return mountDebugValue(value, formatterFn);1307    },1308  };1309  HooksDispatcherOnUpdateInDEV = {1310    readContext<T>(1311      context: ReactContext<T>,1312      observedBits: void | number | boolean,1313    ): T {1314      return readContext(context, observedBits);1315    },1316    useCallback<T>(callback: T, deps: Array<mixed> | void | null): T {1317      currentHookNameInDev = 'useCallback';1318      updateHookTypesDev();1319      return updateCallback(callback, deps);1320    },1321    useContext<T>(1322      context: ReactContext<T>,1323      observedBits: void | number | boolean,1324    ): T {1325      currentHookNameInDev = 'useContext';1326      updateHookTypesDev();1327      return readContext(context, observedBits);1328    },1329    useEffect(1330      create: () => (() => void) | void,1331      deps: Array<mixed> | void | null,1332    ): void {1333      currentHookNameInDev = 'useEffect';1334      updateHookTypesDev();1335      return updateEffect(create, deps);1336    },1337    useImperativeHandle<T>(1338      ref: {current: T | null} | ((inst: T | null) => mixed) | null | void,1339      create: () => T,1340      deps: Array<mixed> | void | null,1341    ): void {1342      currentHookNameInDev = 'useImperativeHandle';1343      updateHookTypesDev();1344      return updateImperativeHandle(ref, create, deps);1345    },1346    useLayoutEffect(1347      create: () => (() => void) | void,1348      deps: Array<mixed> | void | null,1349    ): void {1350      currentHookNameInDev = 'useLayoutEffect';1351      updateHookTypesDev();1352      return updateLayoutEffect(create, deps);1353    },1354    useMemo<T>(create: () => T, deps: Array<mixed> | void | null): T {1355      currentHookNameInDev = 'useMemo';1356      updateHookTypesDev();1357      const prevDispatcher = ReactCurrentDispatcher.current;1358      ReactCurrentDispatcher.current = InvalidNestedHooksDispatcherOnUpdateInDEV;1359      try {1360        return updateMemo(create, deps);1361      } finally {1362        ReactCurrentDispatcher.current = prevDispatcher;1363      }1364    },1365    useReducer<S, I, A>(1366      reducer: (S, A) => S,1367      initialArg: I,1368      init?: I => S,1369    ): [S, Dispatch<A>] {1370      currentHookNameInDev = 'useReducer';1371      updateHookTypesDev();1372      const prevDispatcher = ReactCurrentDispatcher.current;1373      ReactCurrentDispatcher.current = InvalidNestedHooksDispatcherOnUpdateInDEV;1374      try {1375        return updateReducer(reducer, initialArg, init);1376      } finally {1377        ReactCurrentDispatcher.current = prevDispatcher;1378      }1379    },1380    useRef<T>(initialValue: T): {current: T} {1381      currentHookNameInDev = 'useRef';1382      updateHookTypesDev();1383      return updateRef(initialValue);1384    },1385    useState<S>(1386      initialState: (() => S) | S,1387    ): [S, Dispatch<BasicStateAction<S>>] {1388      currentHookNameInDev = 'useState';1389      updateHookTypesDev();1390      const prevDispatcher = ReactCurrentDispatcher.current;1391      ReactCurrentDispatcher.current = InvalidNestedHooksDispatcherOnUpdateInDEV;1392      try {1393        return updateState(initialState);1394      } finally {1395        ReactCurrentDispatcher.current = prevDispatcher;1396      }1397    },1398    useDebugValue<T>(value: T, formatterFn: ?(value: T) => mixed): void {1399      currentHookNameInDev = 'useDebugValue';1400      updateHookTypesDev();1401      return updateDebugValue(value, formatterFn);1402    },1403  };1404  InvalidNestedHooksDispatcherOnMountInDEV = {1405    readContext<T>(1406      context: ReactContext<T>,1407      observedBits: void | number | boolean,1408    ): T {1409      warnInvalidContextAccess();1410      return readContext(context, observedBits);1411    },1412    useCallback<T>(callback: T, deps: Array<mixed> | void | null): T {1413      currentHookNameInDev = 'useCallback';1414      warnInvalidHookAccess();1415      mountHookTypesDev();1416      return mountCallback(callback, deps);1417    },1418    useContext<T>(1419      context: ReactContext<T>,1420      observedBits: void | number | boolean,1421    ): T {1422      currentHookNameInDev = 'useContext';1423      warnInvalidHookAccess();1424      mountHookTypesDev();1425      return readContext(context, observedBits);1426    },1427    useEffect(1428      create: () => (() => void) | void,1429      deps: Array<mixed> | void | null,1430    ): void {1431      currentHookNameInDev = 'useEffect';1432      warnInvalidHookAccess();1433      mountHookTypesDev();1434      return mountEffect(create, deps);1435    },1436    useImperativeHandle<T>(1437      ref: {current: T | null} | ((inst: T | null) => mixed) | null | void,1438      create: () => T,1439      deps: Array<mixed> | void | null,1440    ): void {1441      currentHookNameInDev = 'useImperativeHandle';1442      warnInvalidHookAccess();1443      mountHookTypesDev();1444      return mountImperativeHandle(ref, create, deps);1445    },1446    useLayoutEffect(1447      create: () => (() => void) | void,1448      deps: Array<mixed> | void | null,1449    ): void {1450      currentHookNameInDev = 'useLayoutEffect';1451      warnInvalidHookAccess();1452      mountHookTypesDev();1453      return mountLayoutEffect(create, deps);1454    },1455    useMemo<T>(create: () => T, deps: Array<mixed> | void | null): T {1456      currentHookNameInDev = 'useMemo';1457      warnInvalidHookAccess();1458      mountHookTypesDev();1459      const prevDispatcher = ReactCurrentDispatcher.current;1460      ReactCurrentDispatcher.current = InvalidNestedHooksDispatcherOnMountInDEV;1461      try {1462        return mountMemo(create, deps);1463      } finally {1464        ReactCurrentDispatcher.current = prevDispatcher;1465      }1466    },1467    useReducer<S, I, A>(1468      reducer: (S, A) => S,1469      initialArg: I,1470      init?: I => S,1471    ): [S, Dispatch<A>] {1472      currentHookNameInDev = 'useReducer';1473      warnInvalidHookAccess();1474      mountHookTypesDev();1475      const prevDispatcher = ReactCurrentDispatcher.current;1476      ReactCurrentDispatcher.current = InvalidNestedHooksDispatcherOnMountInDEV;1477      try {1478        return mountReducer(reducer, initialArg, init);1479      } finally {1480        ReactCurrentDispatcher.current = prevDispatcher;1481      }1482    },1483    useRef<T>(initialValue: T): {current: T} {1484      currentHookNameInDev = 'useRef';1485      warnInvalidHookAccess();1486      mountHookTypesDev();1487      return mountRef(initialValue);1488    },1489    useState<S>(1490      initialState: (() => S) | S,1491    ): [S, Dispatch<BasicStateAction<S>>] {1492      currentHookNameInDev = 'useState';1493      warnInvalidHookAccess();1494      mountHookTypesDev();1495      const prevDispatcher = ReactCurrentDispatcher.current;1496      ReactCurrentDispatcher.current = InvalidNestedHooksDispatcherOnMountInDEV;1497      try {1498        return mountState(initialState);1499      } finally {1500        ReactCurrentDispatcher.current = prevDispatcher;1501      }1502    },1503    useDebugValue<T>(value: T, formatterFn: ?(value: T) => mixed): void {1504      currentHookNameInDev = 'useDebugValue';1505      warnInvalidHookAccess();1506      mountHookTypesDev();1507      return mountDebugValue(value, formatterFn);1508    },1509  };1510  InvalidNestedHooksDispatcherOnUpdateInDEV = {1511    readContext<T>(1512      context: ReactContext<T>,1513      observedBits: void | number | boolean,1514    ): T {1515      warnInvalidContextAccess();1516      return readContext(context, observedBits);1517    },1518    useCallback<T>(callback: T, deps: Array<mixed> | void | null): T {1519      currentHookNameInDev = 'useCallback';1520      warnInvalidHookAccess();1521      updateHookTypesDev();...

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const context = await browser.newContext();5  const page = await context.newPage();6  const elementHandle = await page.$('body');7  await elementHandle._debugValue();8  await browser.close();9})();10{ type: 'object',11  objectId: '{"injectedScriptId":1,"id":2}' }

Using AI Code Generation

1const { mountDebugValue } = require('@playwright/test');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  const value = await page.$('text=Get started');8  mountDebugValue(value);9  await browser.close();10})();

Using AI Code Generation

1const { chromium } = require("playwright");2const { mountDebugValue } = require("playwright/lib/server/debugServer");3(async () => {4  const browser = await chromium.launch();5  const page = await browser.newPage();6  await page.waitForSelector("text=Get started");7  const element = await page.$("text=Get started");8  mountDebugValue(element, "element", "element");9  await browser.close();10})();

Using AI Code Generation

1const { mountDebugValue } = require('playwright/lib/server/debugSupport');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  await page.fill('input[name="q"]', 'Hello World');8  await page.click('input[name="btnK"]');9  await page.waitForSelector('h3');10  await page.screenshot({ path: 'test.png' });11  await browser.close();12})();

Using AI Code Generation

1const { mountDebugValue } = require('playwright/lib/server/debugSupport');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const page = await browser.newPage();6  await page.click('text=Get started');7  const element = await page.waitForSelector('text=Playwright');8  await mountDebugValue(element, 'element');9  await browser.close();10})();11const { test } = require('@playwright/test');12test('test', async ({ page }) => {13  await page.click('text=Get started');14  const element = await page.waitForSelector('text=Playwright');15  await element.debugValue();16});17const { mountDebugValue } = require('playwright/lib/server/debugSupport');18const { chromium } = require('playwright');19(async () => {20  const browser = await chromium.launch();21  const page = await browser.newPage();22  await page.click('text=Get started');23  const elements = await page.$$('text=Playwright');24  await mountDebugValue(elements[0], 'first element');25  await mountDebugValue(elements[1], 'second element');26  await browser.close();27})();28const { test } = require('@playwright/test');29test('test', async ({ page }) => {30  await page.click('text=Get started');31  const elements = await page.$$('text=Playwright');32  await elements[0].debugValue();33  await elements[1].debugValue();34});

Using AI Code Generation

1const { mountDebugValue } = require('@playwright/test/lib/server/debug');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  await page.screenshot({ path: 'example.png' });8  await page.evaluate(() => {9    mountDebugValue(document.querySelector('h1'), 'main-title');10  });11  await browser.close();12})();

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const page = await browser.newPage();5  await page.type('#searchInput', 'Playwright');6  await page.keyboard.press('Enter');7  const elementHandle = await page.$('#firstHeading');8  await elementHandle._debugValue();9  await browser.close();10})();

Using AI Code Generation

1const { mountDebugValue } = require('@playwright/test/lib/server/debugServer');2const { chromium } = require('playwright');3const browser = await chromium.launch();4const page = await browser.newPage();5await mountDebugValue(browser, 'browser');6await mountDebugValue(page, 'page');7const { mountDebugValue } = require('@playwright/test/lib/server/debugServer');8const { chromium } = require('playwright');9const browser = await chromium.launch();10const page = await browser.newPage();11await mountDebugValue(browser, 'browser');12await mountDebugValue(page, 'page');13const { mountDebugValue } = require('@playwright/test/lib/server/debugServer');14const { chromium } = require('playwright');15const browser = await chromium.launch();16const page = await browser.newPage();17await mountDebugValue(browser, 'browser');18await mountDebugValue(page, 'page');19const { mountDebugValue } = require('@playwright/test/lib/server/debugServer');20const { chromium } = require('playwright');21const browser = await chromium.launch();22const page = await browser.newPage();23await mountDebugValue(browser, 'browser');24await mountDebugValue(page, 'page');25const { mountDebugValue } = require('@playwright/test/lib/server/debugServer');26const { chromium } = require('playwright');27const browser = await chromium.launch();28const page = await browser.newPage();29await mountDebugValue(browser, 'browser');30await mountDebugValue(page, 'page');31const { mountDebugValue } = require('@playwright/test/lib/server/debugServer');32const { chromium } = require('playwright');33const browser = await chromium.launch();34const page = await browser.newPage();35await mountDebugValue(browser, 'browser');36await mountDebugValue(page, 'page');37const { mountDebugValue } = require('@playwright/test/lib/server/debugServer');38const { chromium } = require('playwright');39const browser = await chromium.launch();40const page = await browser.newPage();41await mountDebugValue(browser, 'browser');

Using AI Code Generation

1const { mountDebugValue } = require('playwright-core/lib/server/debugSupport.js');2const { context } = require('playwright-core/lib/server/chromium.js');3const { mountDebugValue } = require('playwright-core/lib/server/debugSupport.js');4const { context } = require('playwright-core/lib/server/chromium.js');5const { mountDebugValue } = require('playwright-core/lib/server/debugSupport.js');6const { context } = require('playwright-core/lib/server/chromium.js');7const { mountDebugValue } = require('playwright-core/lib/server/debugSupport.js');8const { context } = require('playwright-core/lib/server/chromium.js');9const { mountDebugValue } = require('playwright-core/lib/server/debugSupport.js');10const { context } = require('playwright-core/lib/server/chromium.js');11const { mountDebugValue } = require('playwright-core/lib/server/debugSupport.js');12const { context } = require('playwright-core/lib/server/chromium.js');13const { mountDebugValue } = require('playwright-core/lib/server/debugSupport.js');14const { context } = require('playwright-core/lib/server/chromium.js');15const { mountDebugValue } = require('playwright-core/lib/server/debugSupport.js');16const { context } = require('playwright-core/lib/server/chromium.js');17const { mountDebugValue } = require('playwright-core/lib/server/debugSupport.js');18const { context } = require('playwright-core/lib/server/chromium.js');19const { mountDebugValue } = require('playwright-core/lib/server/debugSupport.js');20const { context } = require('playwright-core/lib/server/chromium.js');21const { mountDebugValue } = require('playwright-core/lib/server/debugSupport.js

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch({ headless: false });4  const context = await browser.newContext();5  const page = await context.newPage();6  const title = await page.title();7  await page._internalApi().mountDebugValue(title);8  await browser.close();9})();10const { chromium } = require('playwright');11(async () => {12  const browser = await chromium.launch({ headless: false });13  const context = await browser.newContext();14  const page = await context.newPage();15  const title = await page.title();16  await page._internalApi().mountDebugValue(title, 'title');17  await browser.close();18})();

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