@Test
public void testTableExists() throws Exception {

  DBAccessorImpl dbAccessor = injector.getInstance(DBAccessorImpl.class);
  Statement statement = dbAccessor.getConnection().createStatement();
  String tableName = getFreeTableName();
  statement.execute("Create table " + tableName + " (id VARCHAR(255))");
  Assert.assertTrue(dbAccessor.tableExists(tableName));
}