我有这样一个代码片段:@RunWith(PowerMockRunner.class)@PrepareForTest({Thread.class})publicclassAllMeasuresDataTest{@BeforepublicvoidsetUp()throwsException{}@TestpublicvoidtestGetMeasures(){AllMeasuresDatameasure=newAllMeasuresData();assertEquals(measure.getMeasures(),null);HashMapmap=newHashMap();measure.s