Set up hook in package.json to allow using "npm test" to run tests. Set up tests/ subdirectory. Add ./tests/test-fs-seek.js to do feature/functionality testing. Missing write/read verification of seek repositioning. Add ./tests/test-fs-seek_stress.js to do stress testing of API Would not be run from "npm test" as it can take a long time, so would be run manually only by developer. Change fs-ext.cc to add delete's to fix apparent memory leak.