Function App

packages/react-dom/src/__tests__/ReactDOMFizzStaticNode-test.js:307–341

()

    const errors = [];
    const controller = new AbortController();
    function App() {
      controller.abort();
      return (
        <Suspense fallback={<div>Loading</div>}>
          <InfiniteSuspend />
        </Suspense>
      );
    }
    const streamPromise = ReactDOMFizzStatic.prerenderToNodeStream(
      <div>
        <App />
      </div>,
      {
        signal: controller.signal,
        onError(x) {
          errors.push(x.message);
        },
      },
    );

    if (gate(flags => flags.enableHalt)) {
      const {prelude} = await streamPromise;
      const content = await readContent(prelude);
      expect(errors).toEqual(['This operation was aborted']);
      expect(content).toBe('');
    } else {
      let caughtError = null;
      try {
        await streamPromise;
      } catch (error) {
        caughtError = error;
      }
      expect(caughtError.message).toBe('This operation was aborted');
      expect(errors).toEqual(['This operation was aborted']);
    }
  });

  // @gate enableHalt || enablePostpone