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client-data-test.ts
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import { test, expect } from "@playwright/test";
import { UNSAFE_ServerMode as ServerMode } from "react-router";
import {
createAppFixture,
createFixture,
js,
} from "./helpers/create-fixture.js";
import type { AppFixture } from "./helpers/create-fixture.js";
import { PlaywrightFixture } from "./helpers/playwright-fixture.js";
import { reactRouterConfig } from "./helpers/vite.js";
function getFiles({
splitRouteModules,
parentClientLoader,
parentClientLoaderHydrate,
parentAdditions,
childClientLoader,
childClientLoaderHydrate,
childAdditions,
}: {
splitRouteModules: boolean;
parentClientLoader: boolean;
parentClientLoaderHydrate: boolean;
parentAdditions?: string;
childClientLoader: boolean;
childClientLoaderHydrate: boolean;
childAdditions?: string;
}) {
return {
"react-router.config.ts": reactRouterConfig({ splitRouteModules }),
"app/root.tsx": js`
import { Outlet, Scripts } from "react-router"
export default function Root() {
return (
<html>
<head></head>
<body>
<main>
<Outlet />
</main>
<Scripts />
</body>
</html>
);
}
`,
"app/routes/_index.tsx": js`
import { Link } from "react-router"
export default function Component() {
return <Link to="/parent/child">Go to /parent/child</Link>
}
`,
"app/routes/parent.tsx": js`
import { Outlet, useLoaderData } from "react-router"
export function loader() {
return { message: 'Parent Server Loader' };
}
${
parentClientLoader
? js`
export async function clientLoader({ serverLoader }) {
// Need a small delay to ensure we capture the server-rendered
// fallbacks for assertions
await new Promise(r => setTimeout(r, 100))
let data = await serverLoader();
return { message: data.message + " (mutated by client)" };
}
`
: ""
}
${
parentClientLoaderHydrate
? js`
clientLoader.hydrate = true;
export function HydrateFallback() {
return <p>Parent Fallback</p>
}
`
: ""
}
${parentAdditions || ""}
export default function Component() {
let data = useLoaderData();
return (
<>
<p id="parent-data">{data.message}</p>
<Outlet/>
</>
);
}
`,
"app/routes/parent.child.tsx": js`
import { Form, Outlet, useActionData, useLoaderData } from "react-router"
export function loader() {
return { message: 'Child Server Loader' };
}
export function action() {
return { message: 'Child Server Action' };
}
${
childClientLoader
? js`
export async function clientLoader({ serverLoader }) {
// Need a small delay to ensure we capture the server-rendered
// fallbacks for assertions
await new Promise(r => setTimeout(r, 100))
let data = await serverLoader();
return { message: data.message + " (mutated by client)" };
}
`
: ""
}
${
childClientLoaderHydrate
? js`
clientLoader.hydrate = true;
export function HydrateFallback() {
return <p>Child Fallback</p>
}
`
: ""
}
${childAdditions || ""}
export default function Component() {
let data = useLoaderData();
let actionData = useActionData();
return (
<>
<p id="child-data">{data.message}</p>
<Form method="post">
<button type="submit">Submit</button>
{actionData ? <p id="child-action-data">{actionData.message}</p> : null}
</Form>
</>
);
}
`,
};
}
test.describe("Client Data", () => {
let appFixture: AppFixture;
test.afterAll(() => {
appFixture.close();
});
[true, false].forEach((splitRouteModules) => {
test.describe(`splitRouteModules: ${splitRouteModules}`, () => {
test.describe("clientLoader - critical route module", () => {
test("no client loaders or fallbacks", async ({ page }) => {
appFixture = await createAppFixture(
await createFixture({
files: getFiles({
splitRouteModules,
parentClientLoader: false,
parentClientLoaderHydrate: false,
childClientLoader: false,
childClientLoaderHydrate: false,
}),
})
);
let app = new PlaywrightFixture(appFixture, page);
// Full SSR - normal Remix behavior due to lack of clientLoader
await app.goto("/parent/child");
let html = await app.getHtml("main");
expect(html).toMatch("Parent Server Loader");
expect(html).toMatch("Child Server Loader");
});
test("parent.clientLoader/child.clientLoader", async ({ page }) => {
appFixture = await createAppFixture(
await createFixture({
files: getFiles({
splitRouteModules,
parentClientLoader: true,
parentClientLoaderHydrate: false,
childClientLoader: true,
childClientLoaderHydrate: false,
}),
})
);
let app = new PlaywrightFixture(appFixture, page);
// Full SSR - normal Remix behavior due to lack of HydrateFallback components
await app.goto("/parent/child");
let html = await app.getHtml("main");
expect(html).toMatch("Parent Server Loader");
expect(html).toMatch("Child Server Loader");
});
test("parent.clientLoader.hydrate/child.clientLoader", async ({
page,
}) => {
appFixture = await createAppFixture(
await createFixture({
files: getFiles({
splitRouteModules,
parentClientLoader: true,
parentClientLoaderHydrate: true,
childClientLoader: true,
childClientLoaderHydrate: false,
}),
})
);
let app = new PlaywrightFixture(appFixture, page);
await app.goto("/parent/child");
let html = await app.getHtml("main");
expect(html).toMatch("Parent Fallback");
expect(html).not.toMatch("Parent Server Loader");
expect(html).not.toMatch("Child Server Loader");
await page.waitForSelector("#child-data");
html = await app.getHtml("main");
expect(html).not.toMatch("Parent Fallback");
expect(html).toMatch("Parent Server Loader (mutated by client)");
expect(html).toMatch("Child Server Loader");
});
test("parent.clientLoader/child.clientLoader.hydrate", async ({
page,
}) => {
appFixture = await createAppFixture(
await createFixture({
files: getFiles({
splitRouteModules,
parentClientLoader: true,
parentClientLoaderHydrate: false,
childClientLoader: true,
childClientLoaderHydrate: true,
}),
})
);
let app = new PlaywrightFixture(appFixture, page);
await app.goto("/parent/child");
let html = await app.getHtml("main");
expect(html).toMatch("Parent Server Loader");
expect(html).toMatch("Child Fallback");
expect(html).not.toMatch("Child Server Loader");
await page.waitForSelector("#child-data");
html = await app.getHtml("main");
expect(html).not.toMatch("Child Fallback");
expect(html).toMatch("Parent Server Loader");
expect(html).toMatch("Child Server Loader (mutated by client)");
});
test("parent.clientLoader.hydrate/child.clientLoader.hydrate", async ({
page,
}) => {
appFixture = await createAppFixture(
await createFixture({
files: getFiles({
splitRouteModules,
parentClientLoader: true,
parentClientLoaderHydrate: true,
childClientLoader: true,
childClientLoaderHydrate: true,
}),
})
);
let app = new PlaywrightFixture(appFixture, page);
await app.goto("/parent/child");
let html = await app.getHtml("main");
expect(html).toMatch("Parent Fallback");
expect(html).not.toMatch("Parent Server Loader");
expect(html).not.toMatch("Child Fallback");
expect(html).not.toMatch("Child Server Loader");
await page.waitForSelector("#child-data");
html = await app.getHtml("main");
expect(html).not.toMatch("Parent Fallback");
expect(html).not.toMatch("Child Fallback");
expect(html).toMatch("Parent Server Loader (mutated by client)");
expect(html).toMatch("Child Server Loader (mutated by client)");
});
test("handles synchronous client loaders", async ({ page }) => {
let fixture = await createFixture({
files: getFiles({
splitRouteModules,
parentClientLoader: false,
parentClientLoaderHydrate: false,
childClientLoader: false,
childClientLoaderHydrate: false,
parentAdditions: js`
export function clientLoader() {
return { message: "Parent Client Loader" };
}
clientLoader.hydrate=true
export function HydrateFallback() {
return <p>Parent Fallback</p>
}
`,
childAdditions: js`
export function clientLoader() {
return { message: "Child Client Loader" };
}
clientLoader.hydrate=true
`,
}),
});
// Ensure we SSR the fallbacks
let doc = await fixture.requestDocument("/parent/child");
let html = await doc.text();
expect(html).toMatch("Parent Fallback");
appFixture = await createAppFixture(fixture);
let app = new PlaywrightFixture(appFixture, page);
await app.goto("/parent/child");
await page.waitForSelector("#child-data");
html = await app.getHtml("main");
expect(html).toMatch("Parent Client Loader");
expect(html).toMatch("Child Client Loader");
});
test("handles deferred data through client loaders", async ({
page,
}) => {
let fixture = await createFixture({
files: {
...getFiles({
splitRouteModules,
parentClientLoader: false,
parentClientLoaderHydrate: false,
childClientLoader: false,
childClientLoaderHydrate: false,
}),
"app/routes/parent.child.tsx": js`
import * as React from 'react';
import { Await, useLoaderData } from "react-router"
export function loader() {
return {
message: 'Child Server Loader',
lazy: new Promise(r => setTimeout(() => r("Child Deferred Data"), 1000)),
};
}
export async function clientLoader({ serverLoader }) {
let data = await serverLoader();
return {
...data,
message: data.message + " (mutated by client)",
};
}
clientLoader.hydrate = true;
export function HydrateFallback() {
return <p>Child Fallback</p>
}
export default function Component() {
let data = useLoaderData();
return (
<>
<p id="child-data">{data.message}</p>
<React.Suspense fallback={<p>Loading Deferred Data...</p>}>
<Await resolve={data.lazy}>
{(value) => <p id="child-deferred-data">{value}</p>}
</Await>
</React.Suspense>
</>
);
}
`,
},
});
// Ensure initial document request contains the child fallback _and_ the
// subsequent streamed/resolved deferred data
let doc = await fixture.requestDocument("/parent/child");
let html = await doc.text();
expect(html).toMatch("Parent Server Loader");
expect(html).toMatch("Child Fallback");
expect(html).toMatch("Child Deferred Data");
appFixture = await createAppFixture(fixture);
let app = new PlaywrightFixture(appFixture, page);
await app.goto("/parent/child");
await page.waitForSelector("#child-deferred-data");
html = await app.getHtml("main");
expect(html).toMatch("Parent Server Loader");
// app.goto() doesn't resolve until the document finishes loading so by
// then the HTML has updated via the streamed suspense updates
expect(html).toMatch("Child Server Loader (mutated by client)");
expect(html).toMatch("Child Deferred Data");
});
test("allows hydration execution without rendering a fallback", async ({
page,
}) => {
let fixture = await createFixture({
files: getFiles({
splitRouteModules,
parentClientLoader: false,
parentClientLoaderHydrate: false,
childClientLoader: false,
childClientLoaderHydrate: false,
childAdditions: js`
export async function clientLoader() {
await new Promise(r => setTimeout(r, 100));
return { message: "Child Client Loader" };
}
clientLoader.hydrate=true
`,
}),
});
appFixture = await createAppFixture(fixture);
let app = new PlaywrightFixture(appFixture, page);
await app.goto("/parent/child");
let html = await app.getHtml("main");
expect(html).toMatch("Child Server Loader");
await page.waitForSelector(':has-text("Child Client Loader")');
html = await app.getHtml("main");
expect(html).toMatch("Child Client Loader");
});
test("HydrateFallback is not rendered if clientLoader.hydrate is not set (w/server loader)", async ({
page,
}) => {
let fixture = await createFixture({
files: {
...getFiles({
splitRouteModules,
parentClientLoader: false,
parentClientLoaderHydrate: false,
childClientLoader: false,
childClientLoaderHydrate: false,
}),
"app/routes/parent.child.tsx": js`
import * as React from 'react';
import { useLoaderData } from "react-router";
export function loader() {
return { message: "Child Server Loader Data" };
}
export async function clientLoader({ serverLoader }) {
await new Promise(r => setTimeout(r, 100));
return { message: "Child Client Loader Data" };
}
export function HydrateFallback() {
return <p>SHOULD NOT SEE ME</p>
}
export default function Component() {
let data = useLoaderData();
return <p id="child-data">{data.message}</p>;
}
`,
},
});
appFixture = await createAppFixture(fixture);
// Ensure initial document request contains the child fallback _and_ the
// subsequent streamed/resolved deferred data
let doc = await fixture.requestDocument("/parent/child");
let html = await doc.text();
expect(html).toMatch("Child Server Loader Data");
expect(html).not.toMatch("SHOULD NOT SEE ME");
let app = new PlaywrightFixture(appFixture, page);
await app.goto("/parent/child");
await page.waitForSelector("#child-data");
html = await app.getHtml("main");
expect(html).toMatch("Child Server Loader Data");
});
test("clientLoader.hydrate is automatically implied when no server loader exists (w HydrateFallback)", async ({
page,
}) => {
appFixture = await createAppFixture(
await createFixture({
files: {
...getFiles({
splitRouteModules,
parentClientLoader: false,
parentClientLoaderHydrate: false,
childClientLoader: false,
childClientLoaderHydrate: false,
}),
"app/routes/parent.child.tsx": js`
import * as React from 'react';
import { useLoaderData } from "react-router";
// Even without setting hydrate=true, this should run on hydration
export async function clientLoader({ serverLoader }) {
await new Promise(r => setTimeout(r, 100));
return {
message: "Loader Data (clientLoader only)",
};
}
export function HydrateFallback() {
return <p>Child Fallback</p>
}
export default function Component() {
let data = useLoaderData();
return <p id="child-data">{data.message}</p>;
}
`,
},
})
);
let app = new PlaywrightFixture(appFixture, page);
await app.goto("/parent/child");
let html = await app.getHtml("main");
expect(html).toMatch("Child Fallback");
await page.waitForSelector("#child-data");
html = await app.getHtml("main");
expect(html).toMatch("Loader Data (clientLoader only)");
});
test("clientLoader.hydrate is automatically implied when no server loader exists (w/o HydrateFallback)", async ({
page,
}) => {
appFixture = await createAppFixture(
await createFixture({
files: {
...getFiles({
splitRouteModules,
parentClientLoader: false,
parentClientLoaderHydrate: false,
childClientLoader: false,
childClientLoaderHydrate: false,
}),
"app/routes/parent.child.tsx": js`
import * as React from 'react';
import { useLoaderData } from "react-router";
// Even without setting hydrate=true, this should run on hydration
export async function clientLoader({ serverLoader }) {
await new Promise(r => setTimeout(r, 100));
return {
message: "Loader Data (clientLoader only)",
};
}
export default function Component() {
let data = useLoaderData();
return <p id="child-data">{data.message}</p>;
}
`,
},
})
);
let app = new PlaywrightFixture(appFixture, page);
await app.goto("/parent/child");
let html = await app.getHtml();
expect(html).toMatch(
"💿 Hey developer 👋. You can provide a way better UX than this"
);
expect(html).not.toMatch("child-data");
await page.waitForSelector("#child-data");
html = await app.getHtml("main");
expect(html).toMatch("Loader Data (clientLoader only)");
});
test("throws a 400 if you call serverLoader without a server loader", async ({
page,
}) => {
appFixture = await createAppFixture(
await createFixture({
files: {
...getFiles({
splitRouteModules,
parentClientLoader: false,
parentClientLoaderHydrate: false,
childClientLoader: false,
childClientLoaderHydrate: false,
}),
"app/routes/parent.child.tsx": js`
import * as React from 'react';
import { useLoaderData, useRouteError } from "react-router";
export async function clientLoader({ serverLoader }) {
return await serverLoader();
}
export default function Component() {
return <p>Child</p>;
}
export function HydrateFallback() {
return <p>Loading...</p>;
}
export function ErrorBoundary() {
let error = useRouteError();
return <p id="child-error">{error.status} {error.data}</p>;
}
`,
},
})
);
let app = new PlaywrightFixture(appFixture, page);
await app.goto("/parent/child");
await page.waitForSelector("#child-error");
let html = await app.getHtml("#child-error");
expect(html.replace(/\n/g, " ").replace(/ +/g, " ")).toMatch(
"400 Error: You are trying to call serverLoader() on a route that does " +
'not have a server loader (routeId: "routes/parent.child")'
);
});
test("initial hydration data check functions properly", async ({
page,
}) => {
appFixture = await createAppFixture(
await createFixture({
files: {
...getFiles({
splitRouteModules,
parentClientLoader: false,
parentClientLoaderHydrate: false,
childClientLoader: false,
childClientLoaderHydrate: false,
}),
"app/routes/parent.child.tsx": js`
import * as React from 'react';
import { useLoaderData, useRevalidator } from "react-router";
let isFirstCall = true;
export async function loader({ serverLoader }) {
if (isFirstCall) {
isFirstCall = false
return { message: "Child Server Loader Data (1)" };
}
return { message: "Child Server Loader Data (2+)" };
}
export async function clientLoader({ serverLoader }) {
await new Promise(r => setTimeout(r, 100));
let serverData = await serverLoader();
return {
message: serverData.message + " (mutated by client)",
};
}
clientLoader.hydrate=true;
export default function Component() {
let data = useLoaderData();
let revalidator = useRevalidator();
return (
<>
<p id="child-data">{data.message}</p>
<button onClick={() => revalidator.revalidate()}>Revalidate</button>
</>
);
}
export function HydrateFallback() {
return <p>Loading...</p>
}
`,
},
})
);
let app = new PlaywrightFixture(appFixture, page);
await app.goto("/parent/child");
await page.waitForSelector("#child-data");
let html = await app.getHtml();
expect(html).toMatch(
"Child Server Loader Data (1) (mutated by client)"
);
app.clickElement("button");
await page.waitForSelector(
':has-text("Child Server Loader Data (2+)")'
);
html = await app.getHtml("main");
expect(html).toMatch(
"Child Server Loader Data (2+) (mutated by client)"
);
});
test("initial hydration data check functions properly even if serverLoader isn't called on hydration", async ({
page,
}) => {
appFixture = await createAppFixture(
await createFixture({
files: {
...getFiles({
splitRouteModules,
parentClientLoader: false,
parentClientLoaderHydrate: false,
childClientLoader: false,
childClientLoaderHydrate: false,
}),
"app/routes/parent.child.tsx": js`
import * as React from 'react';
import { useLoaderData, useRevalidator } from "react-router";
let isFirstCall = true;
export async function loader({ serverLoader }) {
if (isFirstCall) {
isFirstCall = false
return { message: "Child Server Loader Data (1)" };
}
return { message: "Child Server Loader Data (2+)" };
}
let isFirstClientCall = true;
export async function clientLoader({ serverLoader }) {
await new Promise(r => setTimeout(r, 100));
if (isFirstClientCall) {
isFirstClientCall = false;
// First time through - don't even call serverLoader
return {
message: "Child Client Loader Data",
};
}
// Only call the serverLoader on subsequent calls and this
// should *not* return us the initialData any longer
let serverData = await serverLoader();
return {
message: serverData.message + " (mutated by client)",
};
}
clientLoader.hydrate=true;
export default function Component() {
let data = useLoaderData();
let revalidator = useRevalidator();
return (
<>
<p id="child-data">{data.message}</p>
<button onClick={() => revalidator.revalidate()}>Revalidate</button>
</>
);
}
export function HydrateFallback() {
return <p>Loading...</p>
}
`,
},
})
);
let app = new PlaywrightFixture(appFixture, page);
await app.goto("/parent/child");
await page.waitForSelector("#child-data");
let html = await app.getHtml();
expect(html).toMatch("Child Client Loader Data");
app.clickElement("button");
await page.waitForSelector(
':has-text("Child Server Loader Data (2+)")'
);
html = await app.getHtml("main");
expect(html).toMatch(
"Child Server Loader Data (2+) (mutated by client)"
);
});
test("server loader errors are re-thrown from serverLoader()", async ({
page,
}) => {
let _consoleError = console.error;
console.error = () => {};
appFixture = await createAppFixture(
await createFixture(
{
files: {
...getFiles({
splitRouteModules,
parentClientLoader: false,
parentClientLoaderHydrate: false,
childClientLoader: false,
childClientLoaderHydrate: false,
}),
"app/routes/parent.child.tsx": js`
import { useRouteError } from "react-router";
export function loader() {
throw new Error("Broken!")
}
export async function clientLoader({ serverLoader }) {
return await serverLoader();
}
clientLoader.hydrate = true;
export default function Index() {
return <h1>Should not see me</h1>;
}
export function ErrorBoundary() {
let error = useRouteError();
return <p id="child-error">{error.message}</p>;
}
`,
},
},
ServerMode.Development // Avoid error sanitization
),
ServerMode.Development // Avoid error sanitization
);
let app = new PlaywrightFixture(appFixture, page);
await app.goto("/parent/child");
let html = await app.getHtml("main");
expect(html).toMatch("Broken!");
// Ensure we hydrate and remain on the boundary
await new Promise((r) => setTimeout(r, 100));
html = await app.getHtml("main");
expect(html).toMatch("Broken!");
expect(html).not.toMatch("Should not see me");
console.error = _consoleError;
});
test("bubbled server loader errors are persisted for hydrating routes", async ({
page,
}) => {
let _consoleError = console.error;
console.error = () => {};
appFixture = await createAppFixture(
await createFixture(
{
files: {
...getFiles({
splitRouteModules,
parentClientLoader: false,
parentClientLoaderHydrate: false,
childClientLoader: false,
childClientLoaderHydrate: false,
}),
"app/routes/parent.tsx": js`
import { Outlet, useLoaderData, useRouteLoaderData, useRouteError } from 'react-router'
export function loader() {
return { message: 'Parent Server Loader' };
}
export async function clientLoader({ serverLoader }) {
console.log('running parent client loader')
// Need a small delay to ensure we capture the server-rendered
// fallbacks for assertions
await new Promise(r => setTimeout(r, 100));
let data = await serverLoader();
return { message: data.message + " (mutated by client)" };
}
clientLoader.hydrate = true;
export default function Component() {
let data = useLoaderData();
return (
<>
<p id="parent-data">{data.message}</p>
<Outlet/>
</>
);
}
export function ErrorBoundary() {
let data = useRouteLoaderData("routes/parent")
let error = useRouteError();
return (
<>
<h1>Parent Error</h1>
<p id="parent-data">{data?.message}</p>
<p id="parent-error">{error?.message}</p>
</>
);
}
`,
"app/routes/parent.child.tsx": js`
import { useRouteError, useLoaderData } from 'react-router'
export function loader() {
throw new Error('Child Server Error');
}
export function clientLoader() {
console.log('running child client loader')
return "Should not see me";
}
clientLoader.hydrate = true;
export default function Component() {
let data = useLoaderData()
return (
<>
<p>Should not see me</p>
<p>{data}</p>;
</>
);
}
`,
},
},
ServerMode.Development // Avoid error sanitization
),
ServerMode.Development // Avoid error sanitization
);
let app = new PlaywrightFixture(appFixture, page);
let logs: string[] = [];
page.on("console", (msg) => {
let text = msg.text();
if (
// Chrome logs the 500 as a console error, so skip that since it's not
// what we are asserting against here
/500 \(Internal Server Error\)/.test(text) ||
// Ignore any dev tools messages. This may only happen locally when dev
// tools is installed and not in CI but either way we don't care
/Download the React DevTools/.test(text)
) {
return;
}
logs.push(text);
});
await app.goto("/parent/child", false);
let html = await app.getHtml("main");
expect(html).toMatch("Parent Server Loader</p>");
expect(html).toMatch("Child Server Error");
expect(html).not.toMatch("Should not see me");
// Ensure we hydrate and remain on the boundary
await page.waitForSelector(
":has-text('Parent Server Loader (mutated by client)')"
);
html = await app.getHtml("main");
expect(html).toMatch("Parent Server Loader (mutated by client)</p>");
expect(html).toMatch("Child Server Error");
expect(html).not.toMatch("Should not see me");
expect(logs).toEqual(["running parent client loader"]);
console.error = _consoleError;
});
});
test.describe("clientLoader - lazy route module", () => {
test("no client loaders or fallbacks", async ({ page }) => {
appFixture = await createAppFixture(
await createFixture({
files: getFiles({
splitRouteModules,
parentClientLoader: false,
parentClientLoaderHydrate: false,
childClientLoader: false,
childClientLoaderHydrate: false,
}),
})
);
let app = new PlaywrightFixture(appFixture, page);
await app.goto("/");
await app.clickLink("/parent/child");
await page.waitForSelector("#child-data");
// Normal Remix behavior due to lack of clientLoader
let html = await app.getHtml("main");
expect(html).toMatch("Parent Server Loader");
expect(html).toMatch("Child Server Loader");
});
test("parent.clientLoader", async ({ page }) => {
appFixture = await createAppFixture(
await createFixture({
files: getFiles({
splitRouteModules,
parentClientLoader: true,
parentClientLoaderHydrate: false,
childClientLoader: false,
childClientLoaderHydrate: false,
}),
})
);
let app = new PlaywrightFixture(appFixture, page);
await app.goto("/");
await app.clickLink("/parent/child");
await page.waitForSelector("#child-data");
let html = await app.getHtml("main");
expect(html).toMatch("Parent Server Loader (mutated by client)");
expect(html).toMatch("Child Server Loader");
});
test("child.clientLoader", async ({ page }) => {
appFixture = await createAppFixture(
await createFixture({
files: getFiles({
splitRouteModules,
parentClientLoader: false,
parentClientLoaderHydrate: false,
childClientLoader: true,
childClientLoaderHydrate: false,
}),
})
);
let app = new PlaywrightFixture(appFixture, page);
await app.goto("/");
await app.clickLink("/parent/child");
await page.waitForSelector("#child-data");
let html = await app.getHtml("main");
expect(html).toMatch("Parent Server Loader");
expect(html).toMatch("Child Server Loader (mutated by client)");
});
test("parent.clientLoader/child.clientLoader", async ({ page }) => {
appFixture = await createAppFixture(
await createFixture({
files: getFiles({
splitRouteModules,
parentClientLoader: true,
parentClientLoaderHydrate: false,
childClientLoader: true,
childClientLoaderHydrate: false,
}),
})
);
let app = new PlaywrightFixture(appFixture, page);
await app.goto("/");
await app.clickLink("/parent/child");
await page.waitForSelector("#child-data");
let html = await app.getHtml("main");
expect(html).toMatch("Parent Server Loader (mutated by client)");