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How to use createSuspenseBoundary method in Playwright Internal

Best JavaScript code snippet using playwright-internal

vue3.js

Source:vue3.js

...2151      );2152  function mountSuspense(vnode, container, anchor, parentComponent, parentSuspense, isSVG, optimized, rendererInternals) {2153      const { p: patch, o: { createElement } } = rendererInternals;2154      const hiddenContainer = createElement('div');2155      const suspense = (vnode.suspense = createSuspenseBoundary(vnode, parentSuspense, parentComponent, container, hiddenContainer, anchor, isSVG, optimized, rendererInternals));2156      // start mounting the content subtree in an off-dom container2157      patch(null, (suspense.pendingBranch = vnode.ssContent), hiddenContainer, null, parentComponent, suspense, isSVG);2158      // now check if we have encountered any async deps2159      if (suspense.deps > 0) {2160          // has async2161          // mount the fallback tree2162          patch(null, vnode.ssFallback, container, anchor, parentComponent, null, // fallback tree will not have suspense context2163          isSVG);2164          setActiveBranch(suspense, vnode.ssFallback);2165      }2166      else {2167          // Suspense has no async deps. Just resolve.2168          suspense.resolve();2169      }2170  }2171  function patchSuspense(n1, n2, container, anchor, parentComponent, isSVG, { p: patch, um: unmount, o: { createElement } }) {2172      const suspense = (n2.suspense = n1.suspense);2173      suspense.vnode = n2;2174      n2.el = n1.el;2175      const newBranch = n2.ssContent;2176      const newFallback = n2.ssFallback;2177      const { activeBranch, pendingBranch, isInFallback, isHydrating } = suspense;2178      if (pendingBranch) {2179          suspense.pendingBranch = newBranch;2180          if (isSameVNodeType(newBranch, pendingBranch)) {2181              // same root type but content may have changed.2182              patch(pendingBranch, newBranch, suspense.hiddenContainer, null, parentComponent, suspense, isSVG);2183              if (suspense.deps <= 0) {2184                  suspense.resolve();2185              }2186              else if (isInFallback) {2187                  patch(activeBranch, newFallback, container, anchor, parentComponent, null, // fallback tree will not have suspense context2188                  isSVG);2189                  setActiveBranch(suspense, newFallback);2190              }2191          }2192          else {2193              // toggled before pending tree is resolved2194              suspense.pendingId++;2195              if (isHydrating) {2196                  // if toggled before hydration is finished, the current DOM tree is2197                  // no longer valid. set it as the active branch so it will be unmounted2198                  // when resolved2199                  suspense.isHydrating = false;2200                  suspense.activeBranch = pendingBranch;2201              }2202              else {2203                  unmount(pendingBranch, parentComponent, suspense);2204              }2205              // increment pending ID. this is used to invalidate async callbacks2206              // reset suspense state2207              suspense.deps = 0;2208              // discard effects from pending branch2209              suspense.effects.length = 0;2210              // discard previous container2211              suspense.hiddenContainer = createElement('div');2212              if (isInFallback) {2213                  // already in fallback state2214                  patch(null, newBranch, suspense.hiddenContainer, null, parentComponent, suspense, isSVG);2215                  if (suspense.deps <= 0) {2216                      suspense.resolve();2217                  }2218                  else {2219                      patch(activeBranch, newFallback, container, anchor, parentComponent, null, // fallback tree will not have suspense context2220                      isSVG);2221                      setActiveBranch(suspense, newFallback);2222                  }2223              }2224              else if (activeBranch && isSameVNodeType(newBranch, activeBranch)) {2225                  // toggled "back" to current active branch2226                  patch(activeBranch, newBranch, container, anchor, parentComponent, suspense, isSVG);2227                  // force resolve2228                  suspense.resolve(true);2229              }2230              else {2231                  // switched to a 3rd branch2232                  patch(null, newBranch, suspense.hiddenContainer, null, parentComponent, suspense, isSVG);2233                  if (suspense.deps <= 0) {2234                      suspense.resolve();2235                  }2236              }2237          }2238      }2239      else {2240          if (activeBranch && isSameVNodeType(newBranch, activeBranch)) {2241              // root did not change, just normal patch2242              patch(activeBranch, newBranch, container, anchor, parentComponent, suspense, isSVG);2243              setActiveBranch(suspense, newBranch);2244          }2245          else {2246              // root node toggled2247              // invoke @pending event2248              const onPending = n2.props && n2.props.onPending;2249              if (isFunction(onPending)) {2250                  onPending();2251              }2252              // mount pending branch in off-dom container2253              suspense.pendingBranch = newBranch;2254              suspense.pendingId++;2255              patch(null, newBranch, suspense.hiddenContainer, null, parentComponent, suspense, isSVG);2256              if (suspense.deps <= 0) {2257                  // incoming branch has no async deps, resolve now.2258                  suspense.resolve();2259              }2260              else {2261                  const { timeout, pendingId } = suspense;2262                  if (timeout > 0) {2263                      setTimeout(() => {2264                          if (suspense.pendingId === pendingId) {2265                              suspense.fallback(newFallback);2266                          }2267                      }, timeout);2268                  }2269                  else if (timeout === 0) {2270                      suspense.fallback(newFallback);2271                  }2272              }2273          }2274      }2275  }2276  let hasWarned = false;2277  function createSuspenseBoundary(vnode, parent, parentComponent, container, hiddenContainer, anchor, isSVG, optimized, rendererInternals, isHydrating = false) {2278      /* istanbul ignore if */2279      if ( !hasWarned) {2280          hasWarned = true;2281          // @ts-ignore `console.info` cannot be null error2282          console[console.info ? 'info' : 'log'](`<Suspense> is an experimental feature and its API will likely change.`);2283      }2284      const { p: patch, m: move, um: unmount, n: next, o: { parentNode, remove } } = rendererInternals;2285      const timeout = toNumber(vnode.props && vnode.props.timeout);2286      const suspense = {2287          vnode,2288          parent,2289          parentComponent,2290          isSVG,2291          container,2292          hiddenContainer,2293          anchor,2294          deps: 0,2295          pendingId: 0,2296          timeout: typeof timeout === 'number' ? timeout : -1,2297          activeBranch: null,2298          pendingBranch: null,2299          isInFallback: true,2300          isHydrating,2301          isUnmounted: false,2302          effects: [],2303          resolve(resume = false) {2304              {2305                  if (!resume && !suspense.pendingBranch) {2306                      throw new Error(`suspense.resolve() is called without a pending branch.`);2307                  }2308                  if (suspense.isUnmounted) {2309                      throw new Error(`suspense.resolve() is called on an already unmounted suspense boundary.`);2310                  }2311              }2312              const { vnode, activeBranch, pendingBranch, pendingId, effects, parentComponent, container } = suspense;2313              if (suspense.isHydrating) {2314                  suspense.isHydrating = false;2315              }2316              else if (!resume) {2317                  const delayEnter = activeBranch &&2318                      pendingBranch.transition &&2319                      pendingBranch.transition.mode === 'out-in';2320                  if (delayEnter) {2321                      activeBranch.transition.afterLeave = () => {2322                          if (pendingId === suspense.pendingId) {2323                              move(pendingBranch, container, anchor, 0 /* ENTER */);2324                          }2325                      };2326                  }2327                  // this is initial anchor on mount2328                  let { anchor } = suspense;2329                  // unmount current active tree2330                  if (activeBranch) {2331                      // if the fallback tree was mounted, it may have been moved2332                      // as part of a parent suspense. get the latest anchor for insertion2333                      anchor = next(activeBranch);2334                      unmount(activeBranch, parentComponent, suspense, true);2335                  }2336                  if (!delayEnter) {2337                      // move content from off-dom container to actual container2338                      move(pendingBranch, container, anchor, 0 /* ENTER */);2339                  }2340              }2341              setActiveBranch(suspense, pendingBranch);2342              suspense.pendingBranch = null;2343              suspense.isInFallback = false;2344              // flush buffered effects2345              // check if there is a pending parent suspense2346              let parent = suspense.parent;2347              let hasUnresolvedAncestor = false;2348              while (parent) {2349                  if (parent.pendingBranch) {2350                      // found a pending parent suspense, merge buffered post jobs2351                      // into that parent2352                      parent.effects.push(...effects);2353                      hasUnresolvedAncestor = true;2354                      break;2355                  }2356                  parent = parent.parent;2357              }2358              // no pending parent suspense, flush all jobs2359              if (!hasUnresolvedAncestor) {2360                  queuePostFlushCb(effects);2361              }2362              suspense.effects = [];2363              // invoke @resolve event2364              const onResolve = vnode.props && vnode.props.onResolve;2365              if (isFunction(onResolve)) {2366                  onResolve();2367              }2368          },2369          fallback(fallbackVNode) {2370              if (!suspense.pendingBranch) {2371                  return;2372              }2373              const { vnode, activeBranch, parentComponent, container, isSVG } = suspense;2374              // invoke @fallback event2375              const onFallback = vnode.props && vnode.props.onFallback;2376              if (isFunction(onFallback)) {2377                  onFallback();2378              }2379              const anchor = next(activeBranch);2380              const mountFallback = () => {2381                  if (!suspense.isInFallback) {2382                      return;2383                  }2384                  // mount the fallback tree2385                  patch(null, fallbackVNode, container, anchor, parentComponent, null, // fallback tree will not have suspense context2386                  isSVG);2387                  setActiveBranch(suspense, fallbackVNode);2388              };2389              const delayEnter = fallbackVNode.transition && fallbackVNode.transition.mode === 'out-in';2390              if (delayEnter) {2391                  activeBranch.transition.afterLeave = mountFallback;2392              }2393              // unmount current active branch2394              unmount(activeBranch, parentComponent, null, // no suspense so unmount hooks fire now2395              true // shouldRemove2396              );2397              suspense.isInFallback = true;2398              if (!delayEnter) {2399                  mountFallback();2400              }2401          },2402          move(container, anchor, type) {2403              suspense.activeBranch &&2404                  move(suspense.activeBranch, container, anchor, type);2405              suspense.container = container;2406          },2407          next() {2408              return suspense.activeBranch && next(suspense.activeBranch);2409          },2410          registerDep(instance, setupRenderEffect) {2411              if (!suspense.pendingBranch) {2412                  return;2413              }2414              const hydratedEl = instance.vnode.el;2415              suspense.deps++;2416              instance2417                  .asyncDep.catch(err => {2418                  handleError(err, instance, 0 /* SETUP_FUNCTION */);2419              })2420                  .then(asyncSetupResult => {2421                  // retry when the setup() promise resolves.2422                  // component may have been unmounted before resolve.2423                  if (instance.isUnmounted ||2424                      suspense.isUnmounted ||2425                      suspense.pendingId !== instance.suspenseId) {2426                      return;2427                  }2428                  suspense.deps--;2429                  // retry from this component2430                  instance.asyncResolved = true;2431                  const { vnode } = instance;2432                  {2433                      pushWarningContext(vnode);2434                  }2435                  handleSetupResult(instance, asyncSetupResult);2436                  if (hydratedEl) {2437                      // vnode may have been replaced if an update happened before the2438                      // async dep is resolved.2439                      vnode.el = hydratedEl;2440                  }2441                  const placeholder = !hydratedEl && instance.subTree.el;2442                  setupRenderEffect(instance, vnode, 2443                  // component may have been moved before resolve.2444                  // if this is not a hydration, instance.subTree will be the comment2445                  // placeholder.2446                  parentNode(hydratedEl || instance.subTree.el), 2447                  // anchor will not be used if this is hydration, so only need to2448                  // consider the comment placeholder case.2449                  hydratedEl ? null : next(instance.subTree), suspense, isSVG, optimized);2450                  if (placeholder) {2451                      remove(placeholder);2452                  }2453                  updateHOCHostEl(instance, vnode.el);2454                  {2455                      popWarningContext();2456                  }2457                  if (suspense.deps === 0) {2458                      suspense.resolve();2459                  }2460              });2461          },2462          unmount(parentSuspense, doRemove) {2463              suspense.isUnmounted = true;2464              if (suspense.activeBranch) {2465                  unmount(suspense.activeBranch, parentComponent, parentSuspense, doRemove);2466              }2467              if (suspense.pendingBranch) {2468                  unmount(suspense.pendingBranch, parentComponent, parentSuspense, doRemove);2469              }2470          }2471      };2472      return suspense;2473  }2474  function hydrateSuspense(node, vnode, parentComponent, parentSuspense, isSVG, optimized, rendererInternals, hydrateNode) {2475      /* eslint-disable no-restricted-globals */2476      const suspense = (vnode.suspense = createSuspenseBoundary(vnode, parentSuspense, parentComponent, node.parentNode, document.createElement('div'), null, isSVG, optimized, rendererInternals, true /* hydrating */));2477      // there are two possible scenarios for server-rendered suspense:2478      // - success: ssr content should be fully resolved2479      // - failure: ssr content should be the fallback branch.2480      // however, on the client we don't really know if it has failed or not2481      // attempt to hydrate the DOM assuming it has succeeded, but we still2482      // need to construct a suspense boundary first2483      const result = hydrateNode(node, (suspense.pendingBranch = vnode.ssContent), parentComponent, suspense, optimized);2484      if (suspense.deps === 0) {2485          suspense.resolve();2486      }2487      return result;2488      /* eslint-enable no-restricted-globals */2489  }2490  function normalizeSuspenseChildren(vnode) {
...

ReactFizzServer.js

Source:ReactFizzServer.js

...130  if (pingedWork.length === 1) {131    scheduleWork(() => performWork(request));132  }133}134function createSuspenseBoundary(request: Request): SuspenseBoundary {135  return {136    id: createSuspenseBoundaryID(request.responseState),137    rootSegmentID: -1,138    parentFlushed: false,139    pendingWork: 0,140    forceClientRender: false,141    completedSegments: [],142    byteSize: 0,143  };144}145function createSuspendedWork(146  request: Request,147  node: ReactNodeList,148  blockedBoundary: Root | SuspenseBoundary,149  blockedSegment: Segment,150  assignID: null | SuspenseBoundaryID,151): SuspendedWork {152  request.allPendingWork++;153  if (blockedBoundary === null) {154    request.pendingRootWork++;155  } else {156    blockedBoundary.pendingWork++;157  }158  const work = {159    node,160    ping: () => pingSuspendedWork(request, work),161    blockedBoundary,162    blockedSegment,163    assignID,164  };165  return work;166}167function createPendingSegment(168  request: Request,169  index: number,170  boundary: null | SuspenseBoundary,171): Segment {172  return {173    status: PENDING,174    id: -1, // lazily assigned later175    index,176    parentFlushed: false,177    chunks: [],178    children: [],179    boundary,180  };181}182function reportError(request: Request, error: mixed): void {183  // TODO: Report errors on the server.184}185function fatalError(request: Request, error: mixed): void {186  // This is called outside error handling code such as if the root errors outside187  // a suspense boundary or if the root suspense boundary's fallback errors.188  // It's also called if React itself or its host configs errors.189  request.status = CLOSED;190  // TODO: Destroy the stream with an error. We weren't able to complete the root.191}192function renderNode(193  request: Request,194  parentBoundary: Root | SuspenseBoundary,195  segment: Segment,196  node: ReactNodeList,197): void {198  if (typeof node === 'string') {199    pushTextInstance(segment.chunks, node);200    return;201  }202  if (203    typeof node !== 'object' ||204    !node ||205    (node: any).$$typeof !== REACT_ELEMENT_TYPE206  ) {207    throw new Error('Not yet implemented node type.');208  }209  const element: React$Element<any> = (node: any);210  const type = element.type;211  const props = element.props;212  if (typeof type === 'function') {213    try {214      const result = type(props);215      renderNode(request, parentBoundary, segment, result);216    } catch (x) {217      if (typeof x === 'object' && x !== null && typeof x.then === 'function') {218        // Something suspended, we'll need to create a new segment and resolve it later.219        const insertionIndex = segment.chunks.length;220        const newSegment = createPendingSegment(request, insertionIndex, null);221        const suspendedWork = createSuspendedWork(222          request,223          node,224          parentBoundary,225          newSegment,226          null,227        );228        const ping = suspendedWork.ping;229        x.then(ping, ping);230        // TODO: Emit place holder231      } else {232        // We can rethrow to terminate the rest of this tree.233        throw x;234      }235    }236  } else if (typeof type === 'string') {237    pushStartInstance(segment.chunks, type, props);238    renderNode(request, parentBoundary, segment, props.children);239    pushEndInstance(segment.chunks, type, props);240  } else if (type === REACT_SUSPENSE_TYPE) {241    // Each time we enter a suspense boundary, we split out into a new segment for242    // the fallback so that we can later replace that segment with the content.243    // This also lets us split out the main content even if it doesn't suspend,244    // in case it ends up generating a large subtree of content.245    const fallback: ReactNodeList = props.fallback;246    const content: ReactNodeList = props.children;247    const newBoundary = createSuspenseBoundary(request);248    const insertionIndex = segment.chunks.length;249    // The children of the boundary segment is actually the fallback.250    const boundarySegment = createPendingSegment(251      request,252      insertionIndex,253      newBoundary,254    );255    // We create suspended work for the fallback because we don't want to actually work256    // on it yet in case we finish the main content, so we queue for later.257    const suspendedFallbackWork = createSuspendedWork(258      request,259      fallback,260      parentBoundary,261      boundarySegment,...

Using AI Code Generation

1const playwright = require('playwright');2const { createPageInNewContext } = playwright;3(async () => {4  const browser = await playwright.chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  const internalPage = await createPageInNewContext(browser, context);8  const elementHandle = await internalPage.$('div');9  const boundary = await internalPage.createSuspenseBoundary(elementHandle);10  await boundary.waitForSelector('p');11  await internalPage.close();12  await browser.close();13})();14#### frame.createSuspenseBoundary(handle[, options])15#### frame.waitForSuspense(timeout[, options])16#### frame.waitForFunctionWithSuspense(pageFunction[, arg, options])

Using AI Code Generation

1const { createSuspenseBoundary } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const page = await browser.newPage();5  const suspenseBoundary = await createSuspenseBoundary(page);6  await suspenseBoundary.waitForSuspense();7  const title = await page.title();8  console.log(title);9  await browser.close();10})();11const { chromium } = require('playwright');12(async () => {13  const browser = await chromium.launch();14  const page = await browser.newPage();15  const title = await page.title();16  console.log(title);17  await browser.close();18})();19const { chromium } = require('playwright-chromium');20(async () => {21  const browser = await chromium.launch();22  const page = await browser.newPage();23  const title = await page.title();24  console.log(title);25  await browser.close();26})();27const { firefox } = require('playwright-firefox');28(async () => {29  const browser = await firefox.launch();30  const page = await browser.newPage();31  const title = await page.title();32  console.log(title);33  await browser.close();34})();

Using AI Code Generation

1const { createSuspenseBoundary } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const page = await browser.newPage();5  const suspenseBoundary = await createSuspenseBoundary(page);6  await suspenseBoundary.waitForSuspense();7  const title = await page.title();8  console.log(title);9  await browser.close();10})();11const { chromium } = require('playwright');12(async () => {13  const browser = await chromium.launch();14  const page = await browser.newPage();15  const title = await page.title();16  console.log(title);17  await browser.close();18})();19const { chromium } = require('playwright-chromium');20(async () => {21  const browser = await chromium.launch();22  const page = await browser.newPage();23  const title = await page.title();24  console.log(title);25  await browser.close();26})();27const { firefox } = require('playwright-firefox');28(async () => {29  const browser = await firefox.launch();30  const page = await browser.newPage();31  const title = await page.title();32  console.log(title);33  await browser.close();34})();35### Usingh omium } = rtquire('plhywrighe');36const { cr ate`playwright-webkit` packageht/lib/internal/supplements/suspenseBoundary.js');37(async () => {38  const browser = await cromium.launch({ headless: false });39  const context = await browser.newContext();40  cons page = await context.newPage();41  const elementHandle = await page.waitForSelector('text=Get Started');42  const suspenseBoundary = createSuspenseBoundary(page);43  await suspenseBoundary.run(async () => {44    await elementHandle.click();45  });46  await page.waitForSelector('text=Create a test');47  await browser.close();48})();49### `createSuspenseBoundary(page: Page): SuspenseBoundary`50### `suspenseBoundary.run(callback: () => Promise<void>): Promise<void>`51### `suspenseBoundary.waitForRequest(predicate: (request: Request) => boolean | Promise<boolean>, options?: { timeout?: number }): Promise<Request>`52### `suspenseBoundary.waitForResponse(predicate: (response: Response) => boolean | Promise<boolean>, options?: { timeout?: number }): Promise<Response>`53### `suspenseBoundary.waitForSelector(selector: string, options?: { timeout?: number }): Promise<ElementHandle>`54### `suspenseBoundary.waitForSelector(selector: string, options?:

Using AI Code Generation

1const { createSuspenseBoundary } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const page = await browser.newPage();5  const suspenseBoundary = await createSuspenseBoundary(page);6  await suspenseBoundary.waitForSuspense();7  const title = await page.title();8  console.log(title);9  await browser.close();10})();11const { chromium } = require('playwright');12(async () => {13  const browser = await chromium.launch();14  const page = await browser.newPage();15  const title = await page.title();16  console.log(title);17  await browser.close();18})();19const { chromium } = require('playwright-chromium');20(async () => {21  const browser = await chromium.launch();22  const page = await browser.newPage();23const { createSuspenseBoundary } = require('playwright-core/lib/server/supplements/recorderSupplement');  const title = await page.title();24  console.log(title);25  await createSuspenseBoundary } = require('playwright-core/lib/server/supplements/recorderSupplement');26conrt { creaoeSuspenseBoundary wser.close();playwright-core/lib/server/supplements/recorderSupplement');27const { createSuspenseBoundary } = require('playwright-core/lib/server/supplements/recorderSupplement');28const { createSuspenseBoundary } = require('playwright-core/lib/server/supplements/recorderSupplement');29const { createSuspenseBoundary } = require('playwright-core/lib/server/supplements/recorderSupplement');30const { createSuspenseBoundary } = require('playwright-core/lib/server/supplements/recorderSupplement');31const { createSuspenseBoundary } = require('playwright-core/lib/server/supplements/recorderSupplement');32const { createSuspenseBoundary } = require('playwright-core/lib/server/supplements/recorderSupplement');33const { createSuspenseBoundary } = require('playwright-core/lib/server/supplements/recorderSupplement');34const { createSuspenseBoundary } = require('playwright-core/lib/server/supplements/recorderSupplement');35const { createSuspenseBoundary } = require('playwright-core/lib/server/supplements/recorderSupplement');36const { createSuspenseBoundary } = require('playwright-core/lib/server/supplements/recorderSupplement');37const { create

Using AI Code Generation

1const { createSuspenseBoundary } = require('@playwright/test/lib/supplements/suspense');2const { test, expect } = require('@playwright/test');3test('test', async ({ page }) => {4  await page.setContent(`<div></div>`);5  await createSuspenseBoundary(page, async () => {6    await page.waitForSelector('.foo');7  });8  const html = await page.innerHTML('div');9  expect(html).toBe('bar');10});

Using AI Code Generation

1const {test} = require('2})();3const { firefox } = require('playwright-firefox');4(async () => {5  const browser = await firefox.launch();6  const page = await browser.newPage();7  const title = await page.title();8  console.log(title);9  await browser.close();10})();11### Usinghromium } =  tquire('plhywright');12conse { cr ate`playwright-webkit` packaget/lib/internal/supplemens/suspenseBoundary.js');13(async () => {14  const browser = await chromium.launch({ headless: false });15  const context = await browser.newContext();16  const page = await context.newPage();17  const elementHandle = await page.waitForSelector('text=Get Started');18  const suspenseBoundary = createSuspenseBoundary(page);19  await suspenseBoundary.run(async () => {20    await elementHandle.click();21  });22  await page.waitForSelector('text=Create a test');23  await browser.close();24})();25### `createSuspenseBoundary(page: Page): SuspenseBoundary`26### `suspenseBoundary.run(callback: () => Promise<void>): Promise<void>`27### `suspenseBoundary.waitForRequest(predicate: (request: Request) => boolean | Promise<boolean>, options?: { timeout?: number }): Promise<Request>`28### `suspenseBoundary.waitForResponse(predicate: (response: Response) => boolean | Promise<boolean>, options?: { timeout?: number }): Promise<Response>`29### `suspenseBoundary.waitForSelector(selector: string, options?: { timeout?: number }): Promise<ElementHandle>`

Using AI Code Generation

1const { createSuspenseBoundary } = require('playwright/lib/clent/suppements/utis/suspense');2(async () => {3  const { page } = awat browser.newContext();4  const suspen = reateSuspenseBudary(page);5  const element = await suspense(() => page.$('text=Get tarted'));6  await elementclick();7})();8[Apache 2.0](LICENSE)9### `suspenseBoundary.waitForSelector(selector: string, options?:

Using AI Code Generation

1const { test, expect } = require('@playwright/test');2const { createSuspenseBoundary } = require('@playwright/test/lib/internal/suspense');3test('test', async ({ page }) => {4  const boundary = createSuspenseBoundary(page);5  const link = await page.locator('text=Docs').first();6  await link.hover();7  await boundary.waitForSuspense();8  const text = await page.locator('text=Get started').first();9  expect(await text.isVisible()).toBe(true);10});11### `test.describe()`12const { test } = require('@playwright/test');13test.describe('Test Suite', () => {14  test('Test 1', async ({ page }) => {15  });16  test.describe('Nested Test Suite', () => {17    test('Test 2', async ({ page }) => {18    });19  });20});21### `test.use()`

Using AI Code Generation

1const { createSuspenseBoundary } = require('@playwright/test/lib/supplements/suspense');2const { test, expect } = require('@playwright/test');3test('test', async ({ page }) => {4  await page.setContent(`<div></div>`);5  await createSuspenseBoundary(page, async () => {6    await page.waitForSelector('.foo');7  });8  const html = await page.innerHTML('div');9  expect(html).toBe('bar');10});11const { test } = require('@playwright/test');12test.use({ storageState: 'state.json' });13test.describe('Test Suite', () => {14  test('Test 1', async ({ page }) => {15  });16  test('Test 2', async ({ page }) => {17  });18});19### `test.beforeAll()`20`test.beforeAll()` is a function which is used to

Using AI Code Generation

1const { createSuspenseBoundary } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');2const { test } = require('@playwright/test');3test('test', async ({ page }) => {4  await page.click('text=Get started');5  await page.click('text=Docs');6  await page.click('text=API');7  await page.click('text=class: Browser');8  await page.click('text=class: Page');9  await page.click('text=method: page.waitForSelector');10  await page.click('text=Examples');11  await page.click('text=Close');12  await page.click('text=Docs');13  await page.click('text=API');14  await page.click('text=class: Browser');15  await page.click('text=class: Page');16  await page.click('text=method: page.waitForSelector');17  await page.click('text=Examples');18  await page.click('text=Close');19  await page.click('text=Docs');20  await page.click('text=API');21  await page.click('text=class: Browser');22  await page.click('text=class: Page');23  await page.click('text=method: page.waitForSelector');24  await page.click('text=Examples');25  await page.click('text=Close');26  await page.click('text=Docs');27  await page.click('text=API');28  await page.click('text=class: Browser');29  await page.click('text=class: Page');30  await page.click('text=method: page.waitForSelector');31  await page.click('text=Examples');32  await page.click('text=Close');33  await page.click('text=Docs');34  await page.click('text=API');

Using AI Code Generation

1const { createSuspenseBoundary } = require('playwright/lib/clrent/supp'ements/uti)s/suspense');2(async () => {3  const { page } = awa;t browser.newContext();4  const suspen = reateSuspenseBudary(page);5  const element = await suspense(() => page.$('text=Get tarted'));6  await elementclick();7})();8  await page.click('text=class: Page');9[Apache 2.0](LICENSE)wait page.click('text=method: page.waitForSelector');10  await page.click('text=Examples');11  await page.click('text=Close');12  await page.click('text=Docs');13  await page.click('text=API');14  await page.click('text=class: Browser');15  await page.click('text=class: Page');16  await page.click('text=method: page.waitForSelector');17  await page.click('text=Examples');18  await page.click('text=Close');

Using AI Code Generation

1const { createSuspenseBoundary } = require('@playwright/test/lib/supplements/suspense');2const { test, expect } = require('@playwright/test');3test('test', async ({ page }) => {4  await page.setContent(`<div></div>`);5  await createSuspenseBoundary(page, async () => {6    await page.waitForSelector('.foo');7  });8  const html = await page.innerHTML('div');9  expect(html).toBe('bar');10});

Using AI Code Generation

1const {test} = require('@playwright/test');2const { createSuspenseBoundary } = require('@playwright/test/lib/internal/supplements/suspense');3test('test', async ({ page }) => {4  const element = await page.locator('text=Get started').first();5  const suspense = createSuspenseBoundary(page);6  const wrappedElement = suspense.wrap(element);7  const clickAction = suspense.wrap(element.click());8  await clickAction();9  await wrappedElement.isVisible();10});11### `createSuspenseBoundary(page)`12### `SuspenseBoundary.wrap(handle)`13### `SuspenseBoundary.wrap(action)`14### `SuspenseHandle.isVisible()`15### `SuspenseHandle.isHidden()`16### `SuspenseHandle.isStable()`17### `SuspenseHandle.waitForElementState(state, options)`

Using AI Code Generation

1const { createSuspenseBoundary } = require('playwright/lib/client/supplements/utils/suspense');2(async () => {3  const { page } = await browser.newContext();4  const suspense = createSuspenseBoundary(page);5  const element = await suspense(() => page.$('text=Get started'));6  await element.click();7})();8[Apache 2.0](LICENSE)

Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

Chapters:

What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.