escss-estest

escss-estest

100% coverage makes your life easier.

Installation

  npm install escss-estest

Idea

like a water filter

function foo() {
  {
    // unhappy path(throw error here, under {} to be organized)
  }

  // happy path
}

Usage

  // operator mode
  esTest(1, '<', 5)
  esTest(5, '>', 1)
  esTest(1, '<=', 5)
  esTest(5, '>=', 1)
  esTest(1, '!==', 2)
  esTest(1, '===', 1)
  esTest(1, '===', 100) // error
  esTest(1, '===', 100, 'foo') // error & message

  // type mode
  esTest(1, 'number')
  esTest(1n, 'bigint')
  esTest('foo', 'string')
  esTest(true, 'boolean')
  esTest([], 'array')
  esTest({}, 'object')
  esTest(NaN, 'NaN')
  esTest(null, 'null')
  esTest(undefined, 'undefined')
  esTest(Symbol(), 'symbol')
  esTest(function () {}, 'function')
  esTest(1, 'object') // error
  esTest(1, 'object', 'foo') // error & message

Examples

  // basic
  function sum(a, b, enable) {
    {
      esTest(a, 'number')
      esTest(b, 'number')
    }

    return a + b
  }

  // async / await
  async function getData() {
    const url = "https://jsonplaceholder.typicode.com/todos/1";
    const response = await fetch(url);
    const json = await response.json();

    {
      esTest(json.completed, 'boolean')
      esTest(json.id, 'number')
      esTest(json.title, 'string')
      esTest(json.userId, 'number')
    }

    console.log(json);
  }

fully tested

1. clone project
2. bun install
3. set enableTestValue to true (esTest.js)
4. bun test

test

License

Dual Licensing（ Commercial or AGPL 3.0 ）, see here to know more