foo_A foo_A foo_A foo_B privateRyan_D Received exception: Expected (java.lang.String, java.lang.String)java.lang.String but was (java.lang.String, java.lang.Object)void String constructors done. testReferenceReturnValueConversions done. testPrimitiveReturnValueConversions done. Hi Hi Hi Hi Expect Hi here: Hi Don't expect Hi now [3, 2, 1] [1, 2, 3]