Cannot get tests to work with fragments

[tzimmermann]

I try to run my GraphQL queries against a mocked schema, and it runs fine, except for any queries that contain a fragment. For these, I keep getting this error:

Unknown fragment "SomeFragmentName".

My test setup:

• I have the transform set in the jest.config.js exactly as described in this project's README.
• In my test file, I generate a schema using makeExecutableSchema and addMockFunctionsToSchema.
• Then, I run the queries like this:

const execute = ({ query, done, variables = {} }) => {
    let queryString = query.loc.source.body


    const promise = graphql(
        //  schema
        schema,
        queryString,
        null,
        null,
        variables
    )

    return promise.then(({ data, errors }) => {
        if (errors) {
            return done.fail(`Errors in query:\n${errors.join('\n')}`)
        }
        expect(data).toMatchSnapshot()
        return Promise.resolve()
    })
}

• An example query that fails to run looks like this:

#import '../../fragments/Widget.graphql'

query WidgetFragment($id: ID) {
    readWidgetFragment(id: $id) {
        ...Widget
    }
}

Maybe I'm overlooking something here, would be grateful for any help!

[realalexhomer]

Has anyone figured out a way to get around this?

[jmadson]

Any luck with this issue?

[OscarBarrett]

query.loc.source.body does not include the contents of the imported Fragment, only your actual query. The imported fragment is inquery.definitions.

If your client must take a string, then you can use graphql/language/printer to print out the complete query.

import { print } from 'graphql/language/printer';

graphql(schema, print(query), ...)