Helper class that allows to do integration testing of WCF services using AspNetDevelopmentServerAttribute.

AspNetDevelopmentServerAttribute Example.cs

// Example of usage
    [TestMethod]
    [AspNetDevelopmentServer("WcfService", "Physical path to your WCF project")]
		public void TestMethod1()
		{
			ServiceClient target = new ServiceClient();
			Assert.IsTrue(WcfWebServiceHelper.TryUrlRedirection(target, TestContext, "WcfService"));
			int value = 0;
			string expected = "You entered: 0";
			string actual;
			actual = target.GetData(value);
			Assert.AreEqual(expected, actual);
		}

Helper class.cs

public class WcfWebServiceHelper
  {
		public static bool TryUrlRedirection(object client, TestContext context, string identifier)
		{
			bool result = true;
			try
			{
				PropertyInfo property = client.GetType().GetProperty("Endpoint");
				string webServer = context.Properties[
					string.Format("AspNetDevelopmentServer.{0}", identifier)].ToString();
				Uri webServerUri = new Uri(webServer);
				ServiceEndpoint endpoint = (ServiceEndpoint)property.GetValue(client, null);

				EndpointAddressBuilder builder = new EndpointAddressBuilder(endpoint.Address);
				builder.Uri = new Uri(
					endpoint.Address.Uri.OriginalString.Replace(
						endpoint.Address.Uri.Authority, webServerUri.Authority));

				endpoint.Address = builder.ToEndpointAddress();
			}
			catch (Exception e)
			{
				context.WriteLine(e.Message);
				result = false;
			}
			return result;
		}
	}