Historically, Node.js lacked an integrated test runner, which forced developers to rely on third-party frameworks such as Jest or Mocha.
This changed when James M. Snell proposed on GitHub that a test runner should be included within Node.js. The proposal developed over time and was eventually merged into the core of Node.js.
As a result, Node version 18 or higher includes a built-in test runner, which removes the need for external testing dependencies.
In this article, you will explore the features of the new test runner along with some examples.
Historically, Node.js lacked an integrated test runner, which forced developers to rely on third-party frameworks such as Jest or Mocha.
This changed when James M. Snell proposed on GitHub that a test runner should be included within Node.js. The proposal developed over time and was eventually merged into the core of Node.js.
As a result, Node version 18 or higher includes a built-in test runner, which removes the need for external testing dependencies.
In this article, you will explore the features of the new test runner along with some examples.
Most people buy Bitcoin via exchanges, such as Coinbase. Exchanges allow you to buy, sell and hold cryptocurrency, and setting up an account is similar to opening a brokerage account—you’ll need to verify your identity and provide some kind of funding source, such as a bank account or debit card. Major exchanges include Coinbase, Kraken, and Gemini. You can also buy Bitcoin at a broker like Robinhood. Regardless of where you buy your Bitcoin, you’ll need a digital wallet in which to store it. This might be what’s called a hot wallet or a cold wallet. A hot wallet (also called an online wallet) is stored by an exchange or a provider in the cloud. Providers of online wallets include Exodus, Electrum and Mycelium. A cold wallet (or mobile wallet) is an offline device used to store Bitcoin and is not connected to the Internet. Some mobile wallet options include Trezor and Ledger.
The SSE was the first modern stock exchange to open in China, with trading commencing in 1990. It has now grown to become the largest stock exchange in Asia and the third-largest in the world by market capitalization, which stood at RMB 50.6 trillion (US$7.8 trillion) as of September 2021. Stocks (both A-shares and B-shares), bonds, funds, and derivatives are traded on the exchange. The SEE has two trading boards, the Main Board and the Science and Technology Innovation Board, the latter more commonly known as the STAR Market. The Main Board mainly hosts large, well-established Chinese companies and lists both A-shares and B-shares.
