code: package io.lakefs.contract;
  
  import org.apache.commons.lang3.StringUtils;
  import org.apache.hadoop.conf.Configuration;
  import org.apache.hadoop.fs.Path;
  import org.apache.hadoop.fs.contract.AbstractBondedFSContract;
  import static io.lakefs.contract.TestLakeFSFileSystemContract.TEST_FS_LAKEFS_NAME;
  
  
  public class LakeFSContract extends AbstractBondedFSContract {
  
      public static final String CONTRACT_XML = "contract/lakefs.xml";
  
  
      public LakeFSContract(Configuration conf) {
          super(conf);
          if (StringUtils.isNotBlank(System.getProperty("lakefs.access_mode"))) {
              conf.set("fs.lakefs.access.mode", System.getProperty("lakefs.access_mode"));
          }
          //insert the base features
          addConfResource(CONTRACT_XML);
      }
  
      @Override
      public String getScheme() {
          return "lakefs";
      }
  
      @Override
      public Path getTestPath() {
          return new Path(getConf().get(TEST_FS_LAKEFS_NAME) + "/main/test/");
      }
  }
  