### Question:
CloudJobFacade implements JobFacade { @Override public void checkJobExecutionEnvironment() throws JobExecutionEnvironmentException { }  @Override JobRootConfiguration loadJobRootConfiguration(final boolean fromCache); @Override void checkJobExecutionEnvironment(); @Override void failoverIfNecessary(); @Override void registerJobBegin(final ShardingContexts shardingContexts); @Override void registerJobCompleted(final ShardingContexts shardingContexts); ShardingContexts getShardingContexts(); @Override boolean misfireIfRunning(final Collection<Integer> shardingItems); @Override void clearMisfire(final Collection<Integer> shardingItems); @Override boolean isExecuteMisfired(final Collection<Integer> shardingItems); @Override boolean isEligibleForJobRunning(); @Override boolean isNeedSharding(); @Override void beforeJobExecuted(final ShardingContexts shardingContexts); @Override void afterJobExecuted(final ShardingContexts shardingContexts); @Override void postJobExecutionEvent(final JobExecutionEvent jobExecutionEvent); @Override void postJobStatusTraceEvent(final String taskId, final JobStatusTraceEvent.State state, final String message);  }### Answer:
@Test public void assertCheckJobExecutionEnvironment() throws JobExecutionEnvironmentException { jobFacade.checkJobExecutionEnvironment(); }