This folder contains all the tests, one per file. It is essential that tests only use the cross-platform API that is also available in browsers: * Use `load`, not `loadSync` * Use `Reader.create`, not `BufferReader` * Use `Writer.create`, not `BufferWriter` * It is safe to use `Long` If it's absolutely inevitable for your test case to use node-specific features, you can still use this pattern: ```js if (protobuf.util.isNode) { // node-specific tests } ``` **Why?** Tests are run both under node.js and within all kinds of modern to ancient browsers automatically.