I've been converting an old, large project to use NInject to inject services and repositories into my controllers, removing the base controller's code that newed them up. I wrote a handy unit test to make sure all the bindings worked for the controllers' constructors, which caught a few missing bindings before it passed.
[TestMethod]
public void Can_create_controllers()
{
var kernel = new StandardKernel();
SiteResolver.RegisterComponents(kernel);
typeof(AccountController)
.Assembly
.GetTypes()
.Where(t => typeof(Controller).IsAssignableFrom(t))
.ToList()
.ForEach(c => kernel.Get(c));
Assert.IsTrue(true);
}