Async is a Best Practice

Async is a Best Practice

Originally released in the third border of the Institute szhshp , please indicate

关键字: Jest with multiple async, Jest nested async

Remember this place Do not use nested the Test , use beforeAll () instead of

DO NOT USE nested test !!!

Use beforeAll() instead

DESCRIBE ( 'the Delete the User', () => { 
  the let XID; 

  // Sometimes we need to extract some preliminary data from the database 
  beforeAll (() => { 
    axios.get ( `$ {Domain} graphQL Query = {? 
      getUser (username: "$ {} testAccount.username", password: "123456789") { 
        errors 
        Success 
        the _id 
      } 
    } 
    `) 
      .then (RES => res.data.data.getUser) 
      .then ((RES) => { 
        XID = res._id; // set it to a local variable, then the variable can be used below a 
      }); 
  }); 


  Test ( 'the Get the User: Wrong ID', () => axios.post ({$ `Domain graphQL`}, { 
    Query: `{mutation 
      deleteUser (the _id:" 5d0ef90a36ae0b798cd11111 ") { # wrong id here
        errors) { # wrong id here
        success
      }
    }`,
  })
    .then(res => res.data.data.deleteUser)
    .then((res) => {
      expect(res.success).toEqual(false);
      expect(res.errors).toEqual([ERRORS.USER.USER_NOT_FOUND]);
    }));

  test('Get User: Correct Inputs', () => axios.post(`${domain}graphQL`, {
    query: `mutation{
      deleteUser(_id: "${xid}") {
        errors
        success
      }
    }`,
  })
    .then(res => res.data.data.deleteUser)
    .then((res) => {
      expect(res.success).toEqual(true);
      expect(res.errors).toEqual([]);
    }));
});