StubVariable tVar = new StubVariable("t", "Bar");
List<StubVariable> params = new ArrayList<StubVariable>();
params.add(rVar);
params.add(tVar);
NamedTypeBinding rBinding = new NamedTypeBinding("Foo");
NamedTypeBinding[] vBindings = new NamedTypeBinding[] {new NamedTypeBinding("Foo"), new NamedTypeBinding("Bar")};
StubMethodCallInstruction instr = new StubMethodCallInstruction("mName", rVar, params, new StubMethodBinding(rBinding, vBindings), tVar);
SpecVar[] vars = new SpecVar[] {utils.getVar(0), utils.getVar(1)};
String[] vTypes = new String[] {"Foo", "Bar"};
MethodInvocationOp op = new MethodInvocationOp("mName", "Foo", vars, vTypes, "Bar", false);