public void Test_BoxingRefValueResults()
{
var struct1 = Class21.Method21();
Assert.AreEqual(123, struct1.value);
var harmony = new Harmony("test");
var processor = new PatchClassProcessor(harmony, typeof(Class21Patch));
var patches = processor.Patch();
Assert.NotNull(patches, "patches");
Assert.AreEqual(1, patches.Count);
var result = Class21.Method21();
Assert.AreEqual(456, result.value);
}