diff --git a/letsencrypt/user_test.go b/letsencrypt/user_test.go
new file mode 100644
index 00000000..e9003e40
--- /dev/null
+++ b/letsencrypt/user_test.go
@@ -0,0 +1,45 @@
+package letsencrypt
+
+import (
+	"io/ioutil"
+	"testing"
+
+	"github.com/khlieng/dispatch/Godeps/_workspace/src/github.com/stretchr/testify/assert"
+	"github.com/khlieng/dispatch/Godeps/_workspace/src/github.com/xenolf/lego/acme"
+)
+
+func tempdir() string {
+	f, _ := ioutil.TempDir("", "")
+	return f
+}
+
+func testUser(t *testing.T, email string) {
+	reg := &acme.RegistrationResource{
+		URI: "test.com",
+		Body: acme.Registration{
+			Agreement: "agree?",
+		},
+	}
+
+	user, err := newUser(email)
+	assert.Nil(t, err)
+	key := user.GetPrivateKey()
+	assert.NotNil(t, key)
+	user.Registration = reg
+
+	err = saveUser(user)
+	assert.Nil(t, err)
+
+	user, err = getUser(email)
+	assert.Nil(t, err)
+	assert.Equal(t, email, user.GetEmail())
+	assert.Equal(t, key, user.GetPrivateKey())
+	assert.Equal(t, reg, user.GetRegistration())
+}
+
+func TestUser(t *testing.T) {
+	directory = Directory(tempdir())
+
+	testUser(t, "test@test.com")
+	testUser(t, "")
+}