fix: Library's NewSuperGraph returns error #165

core/api.go

@@ -108,7 +108,7 @@ func NewSuperGraph(conf *Config, db *sql.DB) (*SuperGraph, error) {
 // newSuperGraph helps with writing tests and benchmarks
 func newSuperGraph(conf *Config, db *sql.DB, dbinfo *sdata.DBInfo) (*SuperGraph, error) {
 	if conf == nil {
-		conf = &Config{Debug: true}
+		conf = &Config{Debug: true, DisableAllowList: true}
 	}
 
 	sg := &SuperGraph{

core/internal/allow/allow.go

@@ -129,13 +129,14 @@ func (al *List) Load() ([]Item, error) {
 	var items []Item
 	files, err := ioutil.ReadDir(al.queryPath)
 	if err != nil {
-		log.Fatal(err)
+		return nil, fmt.Errorf("allow list: error reading dir: %s", al.queryPath)
 	}
 
 	for _, f := range files {
-		b, err := ioutil.ReadFile(path.Join(al.queryPath, f.Name()))
+		fn := path.Join(al.queryPath, f.Name())
+		b, err := ioutil.ReadFile(fn)
 		if err != nil {
-			return nil, err
+			return nil, fmt.Errorf("allow list: error reading file: %s", fn)
 		}
 		item, err := parse(string(b))
 		if err != nil {

libtest/cmd.go

@@ -0,0 +1,42 @@
+package main
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+
+	"github.com/dosco/super-graph/core"
+	_ "github.com/jackc/pgx/v4/stdlib"
+)
+
+// run `docker-compose up` in the repository root before
+// running this test script with `go run *.go`
+func main() {
+	db, err := sql.Open("pgx", "postgres://postgres:postgres@localhost:5432/webshop_development")
+	if err != nil {
+		panic(err)
+	}
+
+	sg, err := core.NewSuperGraph(nil, db)
+	if err != nil {
+		panic(err)
+	}
+
+	query := `
+	  query {
+	    products {
+	    id
+	    name
+	  }
+	}`
+
+	ctx := context.Background()
+	ctx = context.WithValue(ctx, core.UserIDKey, 1)
+
+	res, err := sg.GraphQL(ctx, query, nil)
+	if err != nil {
+		panic(err)
+	}
+
+	fmt.Println(string(res.Data))
+}