From bb20f875a4d6911bb1127fc3a80471a623f2436c Mon Sep 17 00:00:00 2001
From: Hitoshi Mitake <h.mitake@gmail.com>
Date: Thu, 10 Jan 2019 00:37:49 +0900
Subject: [PATCH] auth: add a unit test for creating a user with no password

---
 auth/store_test.go | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/auth/store_test.go b/auth/store_test.go
index 74146da3aa96..1d4ad7d27419 100644
--- a/auth/store_test.go
+++ b/auth/store_test.go
@@ -848,3 +848,21 @@ func testAuthInfoFromCtxWithRoot(t *testing.T, opts string) {
 		t.Errorf("expected user name 'root', got %+v", ai)
 	}
 }
+
+func TestUserNoPasswordAdd(t *testing.T) {
+	as, tearDown := setupAuthStore(t)
+	defer tearDown(t)
+
+	username := "usernopass"
+	ua := &pb.AuthUserAddRequest{Name: username, Options: &authpb.UserAddOptions{NoPassword: true}}
+	_, err := as.UserAdd(ua)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	ctx := context.WithValue(context.WithValue(context.TODO(), AuthenticateParamIndex{}, uint64(1)), AuthenticateParamSimpleTokenPrefix{}, "dummy")
+	_, err = as.Authenticate(ctx, username, "")
+	if err != ErrAuthFailed {
+		t.Fatalf("expected %v, got %v", ErrAuthFailed, err)
+	}
+}