jest-atomic

This project support to contain my another js/ts projects in consistent way with TDD

Getting Started

Installing

Add to your nodeJS project

npm install -D jest-atomic jest @types/jest ts-jest

or

yarn add -D jest-atomic jest @types/jest ts-jest

Usage

Modify jest config

add transformIgnorePatterns

{
  transformIgnorePatterns: ["<rootDir>/node_modules/(?!(jest-atomic)/)"];
}

or

  "transformIgnorePatterns": ["<rootDir>/node_modules/(?!(jest-atomic)/)"];

into your app/lib

// mul.ts :: ITERATION 0
export const mul = (a: number, b: number) => {
  return new Error("No implemented yet");
};

// mul.ts :: ITERATION 1
export const mul = (a: number, b: number) => {
  return a * b;
};

Into your Test

// ITERATION 0
const ITERATION: number = 0;
import { AtomicTestRegistry, iterate } from "jest-atomic";

import { mul } from "./mul";

const testRegistry: AtomicTestRegistry = new AtomicTestRegistry();

// ALL TEST :: START
// For ITERATION 0
testRegistry.addTest(0, "Add icon not implement", () => {
  expect(mul(5, 5)).toStrictEqual(Error("No implemented yet"));
});
// ALL TEST :: END

let toTest: number[] = [];

toTest = iterate({
  testRegistryShadow: testRegistry,
  currentIterate: ITERATION,
  iterateID: 0,
  toTestShadow: toTest,
  outdateTest: [],
  newTest: [0],
  iterationDescription: "000 Not implemented yet"
});

// ITERATION 1
const ITERATION: number = 1;
import { AtomicTestRegistry, iterate } from "jest-atomic";

import { mul } from "./mul";

const testRegistry: AtomicTestRegistry = new AtomicTestRegistry();

// ALL TEST :: START
// For ITERATION 0
testRegistry.addTest(0, "Add icon not implement", () => {
  expect(mul(5, 5)).toStrictEqual(Error("No implemented yet"));
});

// For ITERATION 1
testRegistry.addTest(1, "Add icon not implement", () => {
  expect(mul(5, 5)).toBe(25);
});
// ALL TEST :: END

let toTest: number[] = [];

toTest = iterate({
  testRegistryShadow: testRegistry,
  currentIterate: ITERATION,
  iterateID: 0,
  toTestShadow: toTest,
  outdateTest: [],
  newTest: [0],
  iterationDescription: "000 Not implemented yet"
});

toTest = iterate({
  testRegistryShadow: testRegistry,
  currentIterate: ITERATION,
  iterateID: 1,
  toTestShadow: toTest,
  outdateTest: [0],
  newTest: [1],
  iterationDescription: "001 Mul was implemented"
});

Versioning

We use SemVer for versioning. For the versions available, see the tags on this repository.

Authors

• Shaltaev - Initial work - Shaltaev

See also the list of contributors who participated in this project.

License

This project is licensed under the MIT License - see the LICENSE.md file for details