public void then_if_the_command_is_null_exception_is_thrown()
{
this._command = null;
this.Execute();
var expected = "Precondition failed: command != null";
this._errorMessage.ShouldEqual(expected);
}
protected override void Establish_context()
{
base.Establish_context();
this._command = new CreateBlogCommand("Blog name", "www.url.com");
}
