public void Create_Non_Existing_ConfigurationVariable()
{
var createResult = Api.CreateConfigurationVariable(ApplicationSlug, "somekey", "somevalue");
Assert.IsNotNull(createResult);
Assert.AreEqual(CreateStatus.Created, createResult.Status);
Assert.AreEqual("5", createResult.Id);
Assert.AreEqual("https://appharbor.com/applications/:application/configurationvariables/5", createResult.Location.AbsoluteUri);
}