diff --git a/openid-connect-client/src/test/java/org/mitre/openid/connect/client/service/impl/TestSignedAuthRequestUrlBuilder.java b/openid-connect-client/src/test/java/org/mitre/openid/connect/client/service/impl/TestSignedAuthRequestUrlBuilder.java
new file mode 100644
index 000000000..915195cad
--- /dev/null
+++ b/openid-connect-client/src/test/java/org/mitre/openid/connect/client/service/impl/TestSignedAuthRequestUrlBuilder.java
@@ -0,0 +1,69 @@
+/*******************************************************************************
+ * Copyright 2013 The MITRE Corporation 
+ *   and the MIT Kerberos and Internet Trust Consortium
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ ******************************************************************************/
+package org.mitre.openid.connect.client.service.impl;
+
+import static org.junit.Assert.*;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mitre.jwt.signer.service.JwtSigningAndValidationService;
+import org.mitre.oauth2.model.RegisteredClient;
+import org.mitre.openid.connect.config.ServerConfiguration;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.runners.MockitoJUnitRunner;
+
+import com.google.common.collect.Sets;
+
+/**
+ * @author wkim
+ *
+ */
+@RunWith(MockitoJUnitRunner.class)
+public class TestSignedAuthRequestUrlBuilder {
+	
+	// Test fixture:
+	ServerConfiguration serverConfig;
+	RegisteredClient clientConfig;
+	
+	@Mock
+	private JwtSigningAndValidationService signingAndValidationService;
+	
+	@InjectMocks
+	private SignedAuthRequestUrlBuilder urlBuilder = new SignedAuthRequestUrlBuilder();
+
+	@Before
+	public void prepare() {
+		
+		Mockito.reset(signingAndValidationService);
+		
+		serverConfig = Mockito.mock(ServerConfiguration.class);
+		Mockito.when(serverConfig.getAuthorizationEndpointUri()).thenReturn("https://server.example.com/authorize");
+		
+		clientConfig = Mockito.mock(RegisteredClient.class);
+		Mockito.when(clientConfig.getClientId()).thenReturn("s6BhdRkqt3");
+		Mockito.when(clientConfig.getScope()).thenReturn(Sets.newHashSet("openid", "profile"));
+	}
+	
+	@Test //TODO
+	public void test() {
+		assertTrue("Not yet implemented", true);
+	}
+
+}