### Question:
AgentConfig { public BiFunction<AgentBuilder, Installable, AgentBuilder> getAgentBuilderTransformer() { return agentBuilderTransformer; } AgentConfig(List<String> args); void setAgentBuilderTransformer(BiFunction<AgentBuilder, Installable, AgentBuilder> agentBuilderTransformer); BiFunction<AgentBuilder, Installable, AgentBuilder> getAgentBuilderTransformer(); List<String> getArgs(); boolean isRuntimeOnly(); String getPluginPath(); boolean isVerbose(); boolean isExtraverbose(); String getLoggerFactoryClass(); void setLoggerFactoryClass(String loggerFactoryClass);  }### Answer:
@Test public void testDefaultAgentBuilderTransformer() { Assert.assertNotNull(config.getAgentBuilderTransformer()); }