publicMethodSignatures(genericDeclaration, ImmutableSet.<String>of());
      assertThat(invokableMethods).containsAtLeastElementsIn(genericDeclarationMethods);
    } catch (ClassNotFoundException e) {
      // OK: we're on Java 7, which doesn't have this class
    }
  }

  private static ImmutableSet<String> publicMethodSignatures(
      Class<?> c, ImmutableSet<String> ignore) {

          publicMethodSignatures(genericDeclaration, ImmutableSet.<String>of());
      assertThat(invokableMethods).containsAtLeastElementsIn(genericDeclarationMethods);
    } catch (ClassNotFoundException e) {
      // OK: we're on Java 7, which doesn't have this class
    }
  }

  private static ImmutableSet<String> publicMethodSignatures(
      Class<?> c, ImmutableSet<String> ignore) {