Load resource to string

OvertimeTestUtils.java

package io.github.bcalmac.overtime.server.utils;

import java.io.IOException;
import java.net.URISyntaxException;
import java.net.URL;
import java.nio.file.Files;
import java.nio.file.Paths;

public class OvertimeTestUtils {

    public static String loadResource(String resource) {
        URL resourceURL = OvertimeTestUtils.class.getResource(resource);
        if (resourceURL == null) {
            throw new RuntimeException("Missing resource: " + resource);
        }
        try {
            return Files.readString(Paths.get(resourceURL.toURI()));
        } catch (IOException | URISyntaxException e) {
            throw new RuntimeException("Failed to load resource: " + resource, e);
        }
    }
}

Requires Java 11 for Files.readString().