### Question:
CucumberPerf { public String getRunTime() { Duration d = Duration.between(start, end); return d.toString(); } CucumberPerf(Class<?> clazz);  CucumberPerf(Class<?> clazz, PerfRuntimeOptions options);  CucumberPerf(PerfRuntimeOptions options);  CucumberPerf(String[] args); void runThreads(); void printResult(); Duration convertRuntime(String time); LocalDateTime getEnd(LocalDateTime start, String time); long getMaxRan(); long getTotalRanCount(); LocalDateTime getStart(); LocalDateTime getEnd(); String getRunTime(); int getMaxThreads(); Plugins getPlugins();  }### Answer:
@Test public void testGetRunTime() { }