public void TestGetPackages()
{
repositoryOne.AddPackage(Helper.MockPackage("foo", "1.0"));
repositoryTwo.AddPackage(Helper.MockPackage("bar", "1.0"));
var packages = repositoryComposite.GetPackages();
Assert.AreEqual(2, packages.Length);
Assert.AreEqual("foo", packages[0].GetName());
Assert.AreEqual("1.0", packages[0].GetVersionPretty());
Assert.AreEqual("bar", packages[1].GetName());
Assert.AreEqual("1.0", packages[1].GetVersionPretty());
}