protected File findFile(String fileName) throws IOException {
    return copyResourceToDirectory(temporaryFolder.getRoot(), fileName);
    // String path = TestUtil.getResourcePath(getClass(), fileName);
    // return new File(path);
  }
The version of GemFire tested by this class. This method should be overridden by subclasses.

@return version of GemFire tested by this class
@see CacheXml#VERSION_3_0
geode-dunit/src/main/java/org/apache/geode/cache30/CacheXmlTestCase.java