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) {
  {
    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);
}

Test Cases Guide

1. clone project
2. bun install
3. bun test

License

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