Confusing snake case behaviour

[nevoodoo]

Hi!

Just want to say amazing work with the project, and thank you for the Custom Operations, it has been a life saver indeed.

I wanted to get some clarity on an issue we recently noticed:

@strawberry.field
    async def ourdna_dashboard(
        self, info: Info, root: 'Project'
    ) -> 'GraphQLOurDNADashboard':
        connection = info.context['connection']
        ourdna_layer = OurDnaDashboardLayer(connection)
        if not root.id:
            raise ValueError('Project must have an id')
        ourdna_dashboard = await ourdna_layer.query(project_id=root.id)
        # pylint: disable=no-member
        return GraphQLOurDNADashboard.from_internal(ourdna_dashboard)

If this is the field definition, the resulting codegen client has the field as ourdna_dashboard:

@classmethod
    def ourdna_dashboard(cls) -> "GraphQLOurDNADashboardFields":
        return GraphQLOurDNADashboardFields("ourdna_dashboard")

whereas Strawberry expects it as ourdnaDashboard and so the error on the server is:

raise GraphQLClientGraphQLMultiError.from_errors_dicts(
graphql_client.exceptions.GraphQLClientGraphQLMultiError: Cannot query field 'ourdna_dashboard' on type 'GraphQLProject'. Did you mean 'ourdnaDashboard'?)

Happy to help and push a fix PR if I can be nudged in the right direction :)