### Question:
JumpInsnNode extends AbstractInsnNode { public void setOpcode(final int opcode) { this.opcode = opcode; } JumpInsnNode(final int opcode, final LabelNode label); void setOpcode(final int opcode); @Override int getType(); @Override void accept(final MethodVisitor methodVisitor); @Override AbstractInsnNode clone(final Map<LabelNode, LabelNode> clonedLabels); public LabelNode label; }### Answer:
@Test public void testSetOpcode() { JumpInsnNode jumpInsnNode = new JumpInsnNode(Opcodes.GOTO, new LabelNode()); jumpInsnNode.setOpcode(Opcodes.IFEQ); assertEquals(Opcodes.IFEQ, jumpInsnNode.getOpcode()); }