Remove internal notification caller tokens

backend/notifications/transport/server_test.go

@@ -15,7 +15,6 @@ import (
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/credentials/insecure"
-	"google.golang.org/grpc/metadata"
 	"google.golang.org/grpc/status"
 	"google.golang.org/grpc/test/bufconn"
 )
@@ -31,10 +30,9 @@ func (fakeAPI) Send(_ context.Context, caller string, r model.Request) (*model.N
 func (fakeAPI) Get(context.Context, string, string) (*model.Notification, error) {
 	return nil, merrors.NoData("private details")
 }
-func TestGRPCAuthenticationAndMapping(t *testing.T) {
+func TestGRPCWithoutAuthenticationAndMapping(t *testing.T) {
 	listener := bufconn.Listen(1 << 20)
-	token := strings.Repeat("a", 32)
-	server := grpc.NewServer(grpc.UnaryInterceptor(Authenticate(map[string]string{"product": token})))
+	server := grpc.NewServer()
 	pb.RegisterNotificationsServiceServer(server, New(fakeAPI{}))
 	go func() { _ = server.Serve(listener) }()
 	defer server.Stop()
@@ -45,10 +43,7 @@ func TestGRPCAuthenticationAndMapping(t *testing.T) {
 	defer conn.Close()
 	client := pb.NewNotificationsServiceClient(conn)
 	req := &pb.SendRequest{UserId: "u", Targets: []*pb.Target{{Destination: &pb.Target_Email{Email: &pb.EmailTarget{Address: "user@example.com"}}}}}
-	if _, err = client.Send(context.Background(), req); status.Code(err) != codes.Unauthenticated {
-		t.Fatal(err)
-	}
-	ctx := metadata.NewOutgoingContext(context.Background(), metadata.Pairs("authorization", "Bearer "+token))
+	ctx := context.Background()
 	result, err := client.Send(ctx, req)
 	if err != nil {
 		t.Fatal(err)