Make test ID type actually exist

This way I can start to test that the code compiles.

generate/generate_test.go

@@ -98,7 +98,7 @@ func TestGenerate(t *testing.T) {
 				Generated:        goFilename,
 				ExportOperations: queriesFilename,
 				Scalars: map[string]string{
-					"ID":          "github.com/me/mypkg.ID",
+					"ID":          "github.com/Khan/genqlient/internal/testutil.ID",
 					"DateTime":    "time.Time",
 					"Junk":        "interface{}",
 					"ComplexJunk": "[]map[string]*[]*map[string]interface{}",

generate/testdata/queries/InputEnum.graphql.go

@@ -4,7 +4,7 @@ package test
 
 import (
 	"github.com/Khan/genqlient/graphql"
-	"github.com/me/mypkg"
+	"github.com/Khan/genqlient/internal/testutil"
 )
 
 // InputEnumQueryResponse is returned by InputEnumQuery on success.
@@ -21,7 +21,7 @@ type InputEnumQueryUsersWithRoleUser struct {
 	// id is the user's ID.
 	//
 	// It is stable, unique, and opaque, like all good IDs.
-	Id mypkg.ID `json:"id"`
+	Id testutil.ID `json:"id"`
 }
 
 // Role is a type a user may have.

generate/testdata/queries/InputObject.graphql.go

@@ -4,7 +4,7 @@ package test
 
 import (
 	"github.com/Khan/genqlient/graphql"
-	"github.com/me/mypkg"
+	"github.com/Khan/genqlient/internal/testutil"
 )
 
 // InputObjectQueryResponse is returned by InputObjectQuery on success.
@@ -24,7 +24,7 @@ type InputObjectQueryUser struct {
 	// id is the user's ID.
 	//
 	// It is stable, unique, and opaque, like all good IDs.
-	Id mypkg.ID `json:"id"`
+	Id testutil.ID `json:"id"`
 }
 
 // Role is a type a user may have.
@@ -50,9 +50,9 @@ type UserQueryInput struct {
 	Email string `json:"email"`
 	Name  string `json:"name"`
 	// id looks the user up by ID.  It's a great way to look up users.
-	Id    mypkg.ID `json:"id"`
+	Id    testutil.ID `json:"id"`
-	Role  Role     `json:"role"`
+	Role  Role        `json:"role"`
-	Names []string `json:"names"`
+	Names []string    `json:"names"`
 }
 
 func InputObjectQuery(

generate/testdata/queries/InterfaceNesting.graphql.go

@@ -6,7 +6,7 @@ import (
 	"encoding/json"
 
 	"github.com/Khan/genqlient/graphql"
-	"github.com/me/mypkg"
+	"github.com/Khan/genqlient/internal/testutil"
 )
 
 // InterfaceNestingResponse is returned by InterfaceNesting on success.
@@ -17,7 +17,7 @@ type InterfaceNestingResponse struct {
 // InterfaceNestingRootTopic includes the requested fields of the GraphQL type Topic.
 type InterfaceNestingRootTopic struct {
 	// ID is documented in the Content interface.
-	Id       mypkg.ID                                   `json:"id"`
+	Id       testutil.ID                                `json:"id"`
 	Children []InterfaceNestingRootTopicChildrenContent `json:"-"`
 }
 
@@ -71,7 +71,7 @@ func (v *InterfaceNestingRootTopic) UnmarshalJSON(b []byte) error {
 // InterfaceNestingRootTopicChildrenArticle includes the requested fields of the GraphQL type Article.
 type InterfaceNestingRootTopicChildrenArticle struct {
 	// ID is the identifier of the content.
-	Id     mypkg.ID                                            `json:"id"`
+	Id     testutil.ID                                         `json:"id"`
 	Parent InterfaceNestingRootTopicChildrenArticleParentTopic `json:"parent"`
 }
 
@@ -81,7 +81,7 @@ func (v InterfaceNestingRootTopicChildrenArticle) implementsGraphQLInterfaceInte
 // InterfaceNestingRootTopicChildrenArticleParentTopic includes the requested fields of the GraphQL type Topic.
 type InterfaceNestingRootTopicChildrenArticleParentTopic struct {
 	// ID is documented in the Content interface.
-	Id       mypkg.ID                                                             `json:"id"`
+	Id       testutil.ID                                                          `json:"id"`
 	Children []InterfaceNestingRootTopicChildrenArticleParentTopicChildrenContent `json:"-"`
 }
 
@@ -135,7 +135,7 @@ func (v *InterfaceNestingRootTopicChildrenArticleParentTopic) UnmarshalJSON(b []
 // InterfaceNestingRootTopicChildrenArticleParentTopicChildrenArticle includes the requested fields of the GraphQL type Article.
 type InterfaceNestingRootTopicChildrenArticleParentTopicChildrenArticle struct {
 	// ID is the identifier of the content.
-	Id mypkg.ID `json:"id"`
+	Id testutil.ID `json:"id"`
 }
 
 func (v InterfaceNestingRootTopicChildrenArticleParentTopicChildrenArticle) implementsGraphQLInterfaceInterfaceNestingRootTopicChildrenArticleParentTopicChildrenContent() {
@@ -152,7 +152,7 @@ type InterfaceNestingRootTopicChildrenArticleParentTopicChildrenContent interfac
 // InterfaceNestingRootTopicChildrenArticleParentTopicChildrenTopic includes the requested fields of the GraphQL type Topic.
 type InterfaceNestingRootTopicChildrenArticleParentTopicChildrenTopic struct {
 	// ID is the identifier of the content.
-	Id mypkg.ID `json:"id"`
+	Id testutil.ID `json:"id"`
 }
 
 func (v InterfaceNestingRootTopicChildrenArticleParentTopicChildrenTopic) implementsGraphQLInterfaceInterfaceNestingRootTopicChildrenArticleParentTopicChildrenContent() {
@@ -161,7 +161,7 @@ func (v InterfaceNestingRootTopicChildrenArticleParentTopicChildrenTopic) implem
 // InterfaceNestingRootTopicChildrenArticleParentTopicChildrenVideo includes the requested fields of the GraphQL type Video.
 type InterfaceNestingRootTopicChildrenArticleParentTopicChildrenVideo struct {
 	// ID is the identifier of the content.
-	Id mypkg.ID `json:"id"`
+	Id testutil.ID `json:"id"`
 }
 
 func (v InterfaceNestingRootTopicChildrenArticleParentTopicChildrenVideo) implementsGraphQLInterfaceInterfaceNestingRootTopicChildrenArticleParentTopicChildrenContent() {
@@ -178,7 +178,7 @@ type InterfaceNestingRootTopicChildrenContent interface {
 // InterfaceNestingRootTopicChildrenTopic includes the requested fields of the GraphQL type Topic.
 type InterfaceNestingRootTopicChildrenTopic struct {
 	// ID is the identifier of the content.
-	Id     mypkg.ID                                          `json:"id"`
+	Id     testutil.ID                                       `json:"id"`
 	Parent InterfaceNestingRootTopicChildrenTopicParentTopic `json:"parent"`
 }
 
@@ -188,7 +188,7 @@ func (v InterfaceNestingRootTopicChildrenTopic) implementsGraphQLInterfaceInterf
 // InterfaceNestingRootTopicChildrenTopicParentTopic includes the requested fields of the GraphQL type Topic.
 type InterfaceNestingRootTopicChildrenTopicParentTopic struct {
 	// ID is documented in the Content interface.
-	Id       mypkg.ID                                                           `json:"id"`
+	Id       testutil.ID                                                        `json:"id"`
 	Children []InterfaceNestingRootTopicChildrenTopicParentTopicChildrenContent `json:"-"`
 }
 
@@ -242,7 +242,7 @@ func (v *InterfaceNestingRootTopicChildrenTopicParentTopic) UnmarshalJSON(b []by
 // InterfaceNestingRootTopicChildrenTopicParentTopicChildrenArticle includes the requested fields of the GraphQL type Article.
 type InterfaceNestingRootTopicChildrenTopicParentTopicChildrenArticle struct {
 	// ID is the identifier of the content.
-	Id mypkg.ID `json:"id"`
+	Id testutil.ID `json:"id"`
 }
 
 func (v InterfaceNestingRootTopicChildrenTopicParentTopicChildrenArticle) implementsGraphQLInterfaceInterfaceNestingRootTopicChildrenTopicParentTopicChildrenContent() {
@@ -259,7 +259,7 @@ type InterfaceNestingRootTopicChildrenTopicParentTopicChildrenContent interface
 // InterfaceNestingRootTopicChildrenTopicParentTopicChildrenTopic includes the requested fields of the GraphQL type Topic.
 type InterfaceNestingRootTopicChildrenTopicParentTopicChildrenTopic struct {
 	// ID is the identifier of the content.
-	Id mypkg.ID `json:"id"`
+	Id testutil.ID `json:"id"`
 }
 
 func (v InterfaceNestingRootTopicChildrenTopicParentTopicChildrenTopic) implementsGraphQLInterfaceInterfaceNestingRootTopicChildrenTopicParentTopicChildrenContent() {
@@ -268,7 +268,7 @@ func (v InterfaceNestingRootTopicChildrenTopicParentTopicChildrenTopic) implemen
 // InterfaceNestingRootTopicChildrenTopicParentTopicChildrenVideo includes the requested fields of the GraphQL type Video.
 type InterfaceNestingRootTopicChildrenTopicParentTopicChildrenVideo struct {
 	// ID is the identifier of the content.
-	Id mypkg.ID `json:"id"`
+	Id testutil.ID `json:"id"`
 }
 
 func (v InterfaceNestingRootTopicChildrenTopicParentTopicChildrenVideo) implementsGraphQLInterfaceInterfaceNestingRootTopicChildrenTopicParentTopicChildrenContent() {
@@ -277,7 +277,7 @@ func (v InterfaceNestingRootTopicChildrenTopicParentTopicChildrenVideo) implemen
 // InterfaceNestingRootTopicChildrenVideo includes the requested fields of the GraphQL type Video.
 type InterfaceNestingRootTopicChildrenVideo struct {
 	// ID is the identifier of the content.
-	Id     mypkg.ID                                          `json:"id"`
+	Id     testutil.ID                                       `json:"id"`
 	Parent InterfaceNestingRootTopicChildrenVideoParentTopic `json:"parent"`
 }
 
@@ -287,7 +287,7 @@ func (v InterfaceNestingRootTopicChildrenVideo) implementsGraphQLInterfaceInterf
 // InterfaceNestingRootTopicChildrenVideoParentTopic includes the requested fields of the GraphQL type Topic.
 type InterfaceNestingRootTopicChildrenVideoParentTopic struct {
 	// ID is documented in the Content interface.
-	Id       mypkg.ID                                                           `json:"id"`
+	Id       testutil.ID                                                        `json:"id"`
 	Children []InterfaceNestingRootTopicChildrenVideoParentTopicChildrenContent `json:"-"`
 }
 
@@ -341,7 +341,7 @@ func (v *InterfaceNestingRootTopicChildrenVideoParentTopic) UnmarshalJSON(b []by
 // InterfaceNestingRootTopicChildrenVideoParentTopicChildrenArticle includes the requested fields of the GraphQL type Article.
 type InterfaceNestingRootTopicChildrenVideoParentTopicChildrenArticle struct {
 	// ID is the identifier of the content.
-	Id mypkg.ID `json:"id"`
+	Id testutil.ID `json:"id"`
 }
 
 func (v InterfaceNestingRootTopicChildrenVideoParentTopicChildrenArticle) implementsGraphQLInterfaceInterfaceNestingRootTopicChildrenVideoParentTopicChildrenContent() {
@@ -358,7 +358,7 @@ type InterfaceNestingRootTopicChildrenVideoParentTopicChildrenContent interface
 // InterfaceNestingRootTopicChildrenVideoParentTopicChildrenTopic includes the requested fields of the GraphQL type Topic.
 type InterfaceNestingRootTopicChildrenVideoParentTopicChildrenTopic struct {
 	// ID is the identifier of the content.
-	Id mypkg.ID `json:"id"`
+	Id testutil.ID `json:"id"`
 }
 
 func (v InterfaceNestingRootTopicChildrenVideoParentTopicChildrenTopic) implementsGraphQLInterfaceInterfaceNestingRootTopicChildrenVideoParentTopicChildrenContent() {
@@ -367,7 +367,7 @@ func (v InterfaceNestingRootTopicChildrenVideoParentTopicChildrenTopic) implemen
 // InterfaceNestingRootTopicChildrenVideoParentTopicChildrenVideo includes the requested fields of the GraphQL type Video.
 type InterfaceNestingRootTopicChildrenVideoParentTopicChildrenVideo struct {
 	// ID is the identifier of the content.
-	Id mypkg.ID `json:"id"`
+	Id testutil.ID `json:"id"`
 }
 
 func (v InterfaceNestingRootTopicChildrenVideoParentTopicChildrenVideo) implementsGraphQLInterfaceInterfaceNestingRootTopicChildrenVideoParentTopicChildrenContent() {

generate/testdata/queries/InterfaceNoFragments.graphql.go

@@ -6,7 +6,7 @@ import (
 	"encoding/json"
 
 	"github.com/Khan/genqlient/graphql"
-	"github.com/me/mypkg"
+	"github.com/Khan/genqlient/internal/testutil"
 )
 
 // InterfaceNoFragmentsQueryResponse is returned by InterfaceNoFragmentsQuery on success.
@@ -17,7 +17,7 @@ type InterfaceNoFragmentsQueryResponse struct {
 // InterfaceNoFragmentsQueryRootTopic includes the requested fields of the GraphQL type Topic.
 type InterfaceNoFragmentsQueryRootTopic struct {
 	// ID is documented in the Content interface.
-	Id       mypkg.ID                                            `json:"id"`
+	Id       testutil.ID                                         `json:"id"`
 	Name     string                                              `json:"name"`
 	Children []InterfaceNoFragmentsQueryRootTopicChildrenContent `json:"-"`
 }
@@ -72,8 +72,8 @@ func (v *InterfaceNoFragmentsQueryRootTopic) UnmarshalJSON(b []byte) error {
 // InterfaceNoFragmentsQueryRootTopicChildrenArticle includes the requested fields of the GraphQL type Article.
 type InterfaceNoFragmentsQueryRootTopicChildrenArticle struct {
 	// ID is the identifier of the content.
-	Id   mypkg.ID `json:"id"`
+	Id   testutil.ID `json:"id"`
-	Name string   `json:"name"`
+	Name string      `json:"name"`
 }
 
 func (v InterfaceNoFragmentsQueryRootTopicChildrenArticle) implementsGraphQLInterfaceInterfaceNoFragmentsQueryRootTopicChildrenContent() {
@@ -90,8 +90,8 @@ type InterfaceNoFragmentsQueryRootTopicChildrenContent interface {
 // InterfaceNoFragmentsQueryRootTopicChildrenTopic includes the requested fields of the GraphQL type Topic.
 type InterfaceNoFragmentsQueryRootTopicChildrenTopic struct {
 	// ID is the identifier of the content.
-	Id   mypkg.ID `json:"id"`
+	Id   testutil.ID `json:"id"`
-	Name string   `json:"name"`
+	Name string      `json:"name"`
 }
 
 func (v InterfaceNoFragmentsQueryRootTopicChildrenTopic) implementsGraphQLInterfaceInterfaceNoFragmentsQueryRootTopicChildrenContent() {
@@ -100,8 +100,8 @@ func (v InterfaceNoFragmentsQueryRootTopicChildrenTopic) implementsGraphQLInterf
 // InterfaceNoFragmentsQueryRootTopicChildrenVideo includes the requested fields of the GraphQL type Video.
 type InterfaceNoFragmentsQueryRootTopicChildrenVideo struct {
 	// ID is the identifier of the content.
-	Id   mypkg.ID `json:"id"`
+	Id   testutil.ID `json:"id"`
-	Name string   `json:"name"`
+	Name string      `json:"name"`
 }
 
 func (v InterfaceNoFragmentsQueryRootTopicChildrenVideo) implementsGraphQLInterfaceInterfaceNoFragmentsQueryRootTopicChildrenContent() {

generate/testdata/queries/ListInput.graphql.go

@@ -4,7 +4,7 @@ package test
 
 import (
 	"github.com/Khan/genqlient/graphql"
-	"github.com/me/mypkg"
+	"github.com/Khan/genqlient/internal/testutil"
 )
 
 // ListInputQueryResponse is returned by ListInputQuery on success.
@@ -24,7 +24,7 @@ type ListInputQueryUser struct {
 	// id is the user's ID.
 	//
 	// It is stable, unique, and opaque, like all good IDs.
-	Id mypkg.ID `json:"id"`
+	Id testutil.ID `json:"id"`
 }
 
 func ListInputQuery(

generate/testdata/queries/Omitempty.graphql.go

@@ -6,7 +6,7 @@ import (
 	"time"
 
 	"github.com/Khan/genqlient/graphql"
-	"github.com/me/mypkg"
+	"github.com/Khan/genqlient/internal/testutil"
 )
 
 // OmitEmptyQueryResponse is returned by OmitEmptyQuery on success.
@@ -29,7 +29,7 @@ type OmitEmptyQueryUser struct {
 	// id is the user's ID.
 	//
 	// It is stable, unique, and opaque, like all good IDs.
-	Id mypkg.ID `json:"id"`
+	Id testutil.ID `json:"id"`
 }
 
 // OmitEmptyQueryUsersUser includes the requested fields of the GraphQL type User.
@@ -40,7 +40,7 @@ type OmitEmptyQueryUsersUser struct {
 	// id is the user's ID.
 	//
 	// It is stable, unique, and opaque, like all good IDs.
-	Id mypkg.ID `json:"id"`
+	Id testutil.ID `json:"id"`
 }
 
 // Role is a type a user may have.
@@ -66,9 +66,9 @@ type UserQueryInput struct {
 	Email string `json:"email"`
 	Name  string `json:"name"`
 	// id looks the user up by ID.  It's a great way to look up users.
-	Id    mypkg.ID `json:"id"`
+	Id    testutil.ID `json:"id"`
-	Role  Role     `json:"role"`
+	Role  Role        `json:"role"`
-	Names []string `json:"names"`
+	Names []string    `json:"names"`
 }
 
 func OmitEmptyQuery(

generate/testdata/queries/Pointers.graphql.go

@@ -6,7 +6,7 @@ import (
 	"time"
 
 	"github.com/Khan/genqlient/graphql"
-	"github.com/me/mypkg"
+	"github.com/Khan/genqlient/internal/testutil"
 )
 
 // PointersQueryOtherUser includes the requested fields of the GraphQL type User.
@@ -17,7 +17,7 @@ type PointersQueryOtherUser struct {
 	// id is the user's ID.
 	//
 	// It is stable, unique, and opaque, like all good IDs.
-	Id *mypkg.ID `json:"id"`
+	Id *testutil.ID `json:"id"`
 }
 
 // PointersQueryResponse is returned by PointersQuery on success.
@@ -43,11 +43,11 @@ type PointersQueryUser struct {
 	// id is the user's ID.
 	//
 	// It is stable, unique, and opaque, like all good IDs.
-	Id          *mypkg.ID `json:"id"`
+	Id          *testutil.ID `json:"id"`
-	Roles       []*Role   `json:"roles"`
+	Roles       []*Role      `json:"roles"`
-	Name        *string   `json:"name"`
+	Name        *string      `json:"name"`
-	Emails      []*string `json:"emails"`
+	Emails      []*string    `json:"emails"`
-	EmailsNoPtr []string  `json:"emailsNoPtr"`
+	EmailsNoPtr []string     `json:"emailsNoPtr"`
 }
 
 // Role is a type a user may have.
@@ -73,9 +73,9 @@ type UserQueryInput struct {
 	Email *string `json:"email"`
 	Name  *string `json:"name"`
 	// id looks the user up by ID.  It's a great way to look up users.
-	Id    *mypkg.ID `json:"id"`
+	Id    *testutil.ID `json:"id"`
-	Role  *Role     `json:"role"`
+	Role  *Role        `json:"role"`
-	Names []*string `json:"names"`
+	Names []*string    `json:"names"`
 }
 
 func PointersQuery(

generate/testdata/queries/PointersInline.graphql.go

@@ -6,7 +6,7 @@ import (
 	"time"
 
 	"github.com/Khan/genqlient/graphql"
-	"github.com/me/mypkg"
+	"github.com/Khan/genqlient/internal/testutil"
 )
 
 // PointersQueryOtherUser includes the requested fields of the GraphQL type User.
@@ -17,7 +17,7 @@ type PointersQueryOtherUser struct {
 	// id is the user's ID.
 	//
 	// It is stable, unique, and opaque, like all good IDs.
-	Id mypkg.ID `json:"id"`
+	Id testutil.ID `json:"id"`
 }
 
 // PointersQueryResponse is returned by PointersQuery on success.
@@ -43,11 +43,11 @@ type PointersQueryUser struct {
 	// id is the user's ID.
 	//
 	// It is stable, unique, and opaque, like all good IDs.
-	Id          mypkg.ID  `json:"id"`
+	Id          testutil.ID `json:"id"`
-	Roles       []Role    `json:"roles"`
+	Roles       []Role      `json:"roles"`
-	Name        *string   `json:"name"`
+	Name        *string     `json:"name"`
-	Emails      []*string `json:"emails"`
+	Emails      []*string   `json:"emails"`
-	EmailsNoPtr []*string `json:"emailsNoPtr"`
+	EmailsNoPtr []*string   `json:"emailsNoPtr"`
 }
 
 // Role is a type a user may have.
@@ -73,9 +73,9 @@ type UserQueryInput struct {
 	Email string `json:"email"`
 	Name  string `json:"name"`
 	// id looks the user up by ID.  It's a great way to look up users.
-	Id    mypkg.ID `json:"id"`
+	Id    testutil.ID `json:"id"`
-	Role  Role     `json:"role"`
+	Role  Role        `json:"role"`
-	Names []string `json:"names"`
+	Names []string    `json:"names"`
 }
 
 func PointersQuery(

generate/testdata/queries/QueryWithAlias.graphql.go

@@ -4,7 +4,7 @@ package test
 
 import (
 	"github.com/Khan/genqlient/graphql"
-	"github.com/me/mypkg"
+	"github.com/Khan/genqlient/internal/testutil"
 )
 
 // QueryWithAliasResponse is returned by QueryWithAlias on success.
@@ -24,11 +24,11 @@ type QueryWithAliasUser struct {
 	// id is the user's ID.
 	//
 	// It is stable, unique, and opaque, like all good IDs.
-	ID mypkg.ID `json:"ID"`
+	ID testutil.ID `json:"ID"`
 	// id is the user's ID.
 	//
 	// It is stable, unique, and opaque, like all good IDs.
-	OtherID mypkg.ID `json:"otherID"`
+	OtherID testutil.ID `json:"otherID"`
 }
 
 func QueryWithAlias(

generate/testdata/queries/QueryWithDoubleAlias.graphql.go

@@ -4,7 +4,7 @@ package test
 
 import (
 	"github.com/Khan/genqlient/graphql"
-	"github.com/me/mypkg"
+	"github.com/Khan/genqlient/internal/testutil"
 )
 
 // QueryWithDoubleAliasResponse is returned by QueryWithDoubleAlias on success.
@@ -24,11 +24,11 @@ type QueryWithDoubleAliasUser struct {
 	// id is the user's ID.
 	//
 	// It is stable, unique, and opaque, like all good IDs.
-	ID mypkg.ID `json:"ID"`
+	ID testutil.ID `json:"ID"`
 	// id is the user's ID.
 	//
 	// It is stable, unique, and opaque, like all good IDs.
-	AlsoID mypkg.ID `json:"AlsoID"`
+	AlsoID testutil.ID `json:"AlsoID"`
 }
 
 func QueryWithDoubleAlias(

generate/testdata/queries/SimpleInput.graphql.go

@@ -4,7 +4,7 @@ package test
 
 import (
 	"github.com/Khan/genqlient/graphql"
-	"github.com/me/mypkg"
+	"github.com/Khan/genqlient/internal/testutil"
 )
 
 // SimpleInputQueryResponse is returned by SimpleInputQuery on success.
@@ -24,7 +24,7 @@ type SimpleInputQueryUser struct {
 	// id is the user's ID.
 	//
 	// It is stable, unique, and opaque, like all good IDs.
-	Id mypkg.ID `json:"id"`
+	Id testutil.ID `json:"id"`
 }
 
 func SimpleInputQuery(

generate/testdata/queries/SimpleMutation.graphql.go

@@ -4,7 +4,7 @@ package test
 
 import (
 	"github.com/Khan/genqlient/graphql"
-	"github.com/me/mypkg"
+	"github.com/Khan/genqlient/internal/testutil"
 )
 
 // SimpleMutationCreateUser includes the requested fields of the GraphQL type User.
@@ -15,8 +15,8 @@ type SimpleMutationCreateUser struct {
 	// id is the user's ID.
 	//
 	// It is stable, unique, and opaque, like all good IDs.
-	Id   mypkg.ID `json:"id"`
+	Id   testutil.ID `json:"id"`
-	Name string   `json:"name"`
+	Name string      `json:"name"`
 }
 
 // SimpleMutationResponse is returned by SimpleMutation on success.

generate/testdata/queries/SimpleQuery.graphql.go

@@ -4,7 +4,7 @@ package test
 
 import (
 	"github.com/Khan/genqlient/graphql"
-	"github.com/me/mypkg"
+	"github.com/Khan/genqlient/internal/testutil"
 )
 
 // SimpleQueryResponse is returned by SimpleQuery on success.
@@ -24,7 +24,7 @@ type SimpleQueryUser struct {
 	// id is the user's ID.
 	//
 	// It is stable, unique, and opaque, like all good IDs.
-	Id mypkg.ID `json:"id"`
+	Id testutil.ID `json:"id"`
 }
 
 func SimpleQuery(

generate/testdata/queries/TypeName.graphql.go

@@ -4,7 +4,7 @@ package test
 
 import (
 	"github.com/Khan/genqlient/graphql"
-	"github.com/me/mypkg"
+	"github.com/Khan/genqlient/internal/testutil"
 )
 
 // TypeNameQueryResponse is returned by TypeNameQuery on success.
@@ -25,7 +25,7 @@ type TypeNameQueryUser struct {
 	// id is the user's ID.
 	//
 	// It is stable, unique, and opaque, like all good IDs.
-	Id mypkg.ID `json:"id"`
+	Id testutil.ID `json:"id"`
 }
 
 func TypeNameQuery(

generate/testdata/queries/unexported.graphql.go

@@ -4,7 +4,7 @@ package test
 
 import (
 	"github.com/Khan/genqlient/graphql"
-	"github.com/me/mypkg"
+	"github.com/Khan/genqlient/internal/testutil"
 )
 
 // Role is a type a user may have.
@@ -38,7 +38,7 @@ type unexportedUser struct {
 	// id is the user's ID.
 	//
 	// It is stable, unique, and opaque, like all good IDs.
-	Id mypkg.ID `json:"id"`
+	Id testutil.ID `json:"id"`
 }
 
 // UserQueryInput is the argument to Query.users.
@@ -50,9 +50,9 @@ type userQueryInput struct {
 	Email string `json:"email"`
 	Name  string `json:"name"`
 	// id looks the user up by ID.  It's a great way to look up users.
-	Id    mypkg.ID `json:"id"`
+	Id    testutil.ID `json:"id"`
-	Role  Role     `json:"role"`
+	Role  Role        `json:"role"`
-	Names []string `json:"names"`
+	Names []string    `json:"names"`
 }
 
 func unexported(

internal/testutil/types.go

@@ -0,0 +1,3 @@
+package testutil
+
+type ID string