@Before
  public void setUp() throws Exception {
    statisticTypes = new HashMap<>();
    allStatistics = new HashMap<>();
    dir = temporaryFolder.getRoot();
    archiveFileName =
        dir.getAbsolutePath() + File.separator + testName.getMethodName() + ".gfs";
  }
Integration tests for {@link StatArchiveWriter} and {@link StatArchiveReader}.

@since GemFire 7.0
geode-core/src/integrationTest/java/org/apache/geode/internal/statistics/StatArchiveWriterReaderIntegrationTest.java