public static File generateTempFileFromResource(final Class<?> resourceClass, final String resourceName, final String extension) throws IOException {
        return generateTempFileFromResource(resourceClass, resourceClass, resourceName, extension);
    }
Copies a file stored as part of a resource to the file system in the path returned from
{@link #makeTestDataPath} in a subdirectory called {@code temp/resources}.
gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/util/TestSupport.java