@Override
  public InterpreterResult interpret(String st, InterpreterContext context) {
    String[] lines = splitAndRemoveEmpty(st, "\n");
    return interpret(lines, context);
  }
@Test
  void loadFileTest() throws IOException, AlluxioException {
    FileSystemTestUtils.createByteFile(fs, "/testFile", WritePType.CACHE_THROUGH, 10, 10);

    int memPercentage = fs.getStatus(new AlluxioURI("/testFile")).getInMemoryPercentage();
    assertNotEquals(0, memPercentage);

    alluxioInterpreter.interpret("load /testFile", null);

    memPercentage = fs.getStatus(new AlluxioURI("/testFile")).getInMemoryPercentage();
    assertEquals(100, memPercentage);
  }