Giter VIP home page Giter VIP logo

Comments (4)

AhmedBHameed avatar AhmedBHameed commented on June 11, 2024

Not sure If I have the same issue but I'm encounter issue with nest.js module "@nestjs/axios".

This is some info about the console error.

  ● Notification controller › Notification controller in test mode › should call POST /api/notifications IN TEST MODE with type of LIVE_SESSION successfully

    TypeError: Cannot read properties of null (reading 'readable')



  ● Notification controller › Notification controller in test mode › should call POST /api/notifications IN TEST MODE with type of LIVE_SESSION successfully

    TypeError: body.getReader is not a function

      at _NodeClientRequest.respondWith (../../node_modules/@mswjs/interceptors/src/interceptors/ClientRequest/NodeClientRequest.ts:555:31)
      at ../../node_modules/@mswjs/interceptors/src/interceptors/ClientRequest/NodeClientRequest.ts:317:14
"msw": "^2.2.0",

BTW, it works fine if I return error

return new HttpResponse(null, {status: 400});

from msw.

arkk200 avatar arkk200 commented on June 11, 2024

I have a same issue too...
And it works with fetch instead of axios.
I checked the headers, but in the both case, the headers were same like
{"content-length": "1", "content-type": "application/json"}
I think it's probably a problem with axios library.

from msw.

storiesOfRen avatar storiesOfRen commented on June 11, 2024

I'm experiencing a similar issue, where it is not recognizing the axios post method, returning this error, TypeError: Right-hand side of 'instanceof' is not an object
Example post setup it is erroring on: axios.post("/api/reference-url", {id: p.id, searchStr: "some word"})

Version of MSW:
"msw": "^2.2.2",

from msw.

renet avatar renet commented on June 11, 2024

I also ran into axios-related issues with msw. My workaround is to mock axios to use fetch for the requests within my vitest suite. This should also be applicable to Jest (using jest.mock instead of vi.mock). Maybe that helps anyone in the future.

Solution that works for me in a test setup file:

beforeAll(() => {
  // axios needs to be mocked to use fetch in order to work with msw
  vi.mock("axios", () => {
    const isAxiosError = (error: any) => error.isAxiosError === true;
    const handleAxiosResponse = async (response: Response) => {
      if (!response.ok) {
        // eslint-disable-next-line @typescript-eslint/no-throw-literal
        throw {
          isAxiosError: true,
          message: response.statusText,
          response: {
            status: response.status,
            statusText: response.statusText,
            data: null,
            headers: {},
            config: {},
          },
        };
      }

      const data = await response.json();

      return { data };
    };
    const handleError = (error: any) => {
      throw isAxiosError(error)
        ? error
        : {
            isAxiosError: true,
            message: error.message,
          };
    };
    const cleanUpParams = (params?: Record<string, string | undefined>) => {
      return Object.fromEntries(
        Object.entries(params ?? {}).filter(
          (entry): entry is [string, string] => entry[1] !== undefined,
        ),
      );
    };
    const getMethodHandler =
      (method: string) => async (url: string, config?: any) => {
        const queryString = new URLSearchParams(
          cleanUpParams(config?.params),
        ).toString();
        const modifiedUrl = `${url}?${queryString}`;

        return await fetch(modifiedUrl, { ...config, method })
          .then(handleAxiosResponse)
          .catch(handleError);
      };
    const getMethodHandlerWithBody =
      (method: string) => async (url: string, data?: any, config?: any) => {
        const queryString = new URLSearchParams(
          cleanUpParams(config?.params),
        ).toString();
        const modifiedUrl = `${url}?${queryString}`;
        const fetchConfig = {
          ...config,
          method,
          body: data ? JSON.stringify(data) : undefined,
        };

        return await fetch(modifiedUrl, fetchConfig)
          .then(handleAxiosResponse)
          .catch(handleError);
      };

    return {
      default: {
        delete: getMethodHandler("DELETE"),
        get: getMethodHandler("GET"),
        head: getMethodHandler("HEAD"),
        patch: getMethodHandlerWithBody("PATCH"),
        post: getMethodHandlerWithBody("POST"),
        put: getMethodHandlerWithBody("PUT"),
      },
      isAxiosError,
    };
  });
});

from msw.

Related Issues (20)

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.