/**
   * Tear down the test fixture by calling {@link Activity#finish()} and deleting the app's
   * database.
   *
   * @throws Exception If an error occurs while chaining to the super class.
   */
  @Override
  public void tearDown() throws Exception {
    DatabaseUtil dbUtil = new DatabaseUtil(this.inst.getTargetContext());
    dbUtil.clearDatabase();

    super.tearDown();
  }