@Before
	public void create_samples() throws IOException, URISyntaxException {
		// read them from file
		Path p = Paths.get(getClass().getResource("dbupdates.txt").toURI());
		File file = p.toFile();
		FileReader in = new FileReader(file);
		BufferedReader reader = new BufferedReader(in);

		samples = new ArrayList<String>();

		String line = reader.readLine();
		while (line != null) {
			samples.add(line);
			line = reader.readLine();
		}

		reader.close();
	}