@Test
    public void setTransformTemplate() {
        InstrumentContext instrumentContext = mock(InstrumentContext.class);
        plugin.setTransformTemplate(new TransformTemplate(instrumentContext));
    }
@author https://github.com/licoco/pinpoint
agent-module/plugins/log4j2/src/test/java/com/navercorp/pinpoint/plugin/log4j2/Log4j2PluginTest.java