Ben KraftandGitHub
9e1c98488e
## Summary: We guarantee that we never return a nil response, so you can safely do ``` resp, err := myQuery(...) return resp.Field.SubField, err ``` And furthermore, if the error was a GraphQL error, `resp` may even be nonzero; other, non-failing fields may be set. (This depends on the server, of course.) But we weren't testing either of those. Now we do. ## Test plan: make check Author: benjaminjkraft Reviewers: jvoll, aberkan, dnerdy, MiguelCastillo, mahtabsabet Required Reviewers: Approved By: jvoll Checks: ✅ Test (1.17), ✅ Test (1.16), ✅ Test (1.15), ✅ Test (1.14), ✅ Lint, ✅ Test (1.17), ✅ Test (1.16), ✅ Test (1.15), ✅ Test (1.14), ✅ Lint Pull Request URL: https://github.com/Khan/genqlient/pull/83
105 lines
2.2 KiB
Go
105 lines
2.2 KiB
Go
package server
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import (
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"context"
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"fmt"
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"net/http/httptest"
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"github.com/99designs/gqlgen/graphql/handler"
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"github.com/99designs/gqlgen/graphql/handler/transport"
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)
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func strptr(v string) *string { return &v }
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func intptr(v int) *int { return &v }
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var users = []*User{
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{
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ID: "1", Name: "Yours Truly", LuckyNumber: intptr(17),
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Hair: &Hair{Color: strptr("Black")},
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},
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{ID: "2", Name: "Raven", LuckyNumber: intptr(-1), Hair: nil},
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}
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var animals = []*Animal{
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{
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ID: "3", Name: "Fido", Species: SpeciesDog, Owner: userByID("1"),
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Hair: &BeingsHair{HasHair: true},
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},
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{
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ID: "4", Name: "Old One", Species: SpeciesCoelacanth, Owner: nil,
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Hair: &BeingsHair{HasHair: false},
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},
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}
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func userByID(id string) *User {
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for _, user := range users {
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if id == user.ID {
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return user
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}
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}
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return nil
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}
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func beingByID(id string) Being {
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for _, user := range users {
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if id == user.ID {
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return user
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}
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}
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for _, animal := range animals {
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if id == animal.ID {
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return animal
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}
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}
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return nil
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}
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func (r *queryResolver) Me(ctx context.Context) (*User, error) {
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return userByID("1"), nil
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}
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func (r *queryResolver) User(ctx context.Context, id string) (*User, error) {
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return userByID(id), nil
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}
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func (r *queryResolver) Being(ctx context.Context, id string) (Being, error) {
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return beingByID(id), nil
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}
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func (r *queryResolver) Beings(ctx context.Context, ids []string) ([]Being, error) {
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ret := make([]Being, len(ids))
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for i, id := range ids {
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ret[i] = beingByID(id)
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}
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return ret, nil
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}
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func (r *queryResolver) LotteryWinner(ctx context.Context, number int) (Lucky, error) {
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for _, user := range users {
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if user.LuckyNumber != nil && *user.LuckyNumber == number {
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return user, nil
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}
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}
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return nil, nil
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}
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func (r *queryResolver) Fail(ctx context.Context) (*bool, error) {
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f := true
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return &f, fmt.Errorf("oh no")
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}
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func RunServer() *httptest.Server {
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gqlgenServer := handler.New(NewExecutableSchema(Config{Resolvers: &resolver{}}))
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gqlgenServer.AddTransport(transport.POST{})
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return httptest.NewServer(gqlgenServer)
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}
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type (
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resolver struct{}
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queryResolver struct{}
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)
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func (r *resolver) Query() QueryResolver { return &queryResolver{} }
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//go:generate go run github.com/99designs/gqlgen
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