dfernandeza / graphql-mimic Goto Github PK

I like your idea to fallback to default data given the type.
I would also propose:

• Ability to configure resolved data given a GraphQL scalar Type: Int, String, etc
• Ability to configure resolved data given GraphQL object type and fields: User.name, etc

Open questions:

• How should be handle nullable field by default?

@dfernandeza 👋

Is graphql-mimic client agnostic or should we provide "adapter" for Apollo first with a clear interface - if possible - for people wanting to use it with other clients?

I am asking because I would see myself wanting to mock existing query in my application components that rely a lot on Apollo's useQuery(), etc

Example usage with Apollo (using your README example):

myComponent.ts

const QUERY = gql`
  query {
    characters {
      results {
        id
        name
      }
    }
  }
`;

const MyComponent = () => {
   const { data } = useQuery(QUERY)
   return (
      <div>
         {data.characters.results.map((c) => <div className="name">${c.name}</div>)}
      </div>
   )
}

myComponent.spec.ts

import { shallow } from 'enzyme';
import * as schema from "./schema.json";
import MyComponent from 'src/MyComponent"


// <MimicProvider> provides a test <ApolloProvider> for testing
const MimicProvider = Mimic.Provider({ schema });

describe('MyComponent', () => {
   it('renders 2 items', () => {
      const wrapper = shallow(<MimicProvider><MyComponent /></MimicProvider>);
      expect(wrapper.find('.name')).to.have.lengthOf(2);
   });  
})