add tests for promise state

.github/workflows/test.yml

@@ -0,0 +1,26 @@
+name: Eslint
+on:
+  push:
+
+jobs:
+  check_eslint:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Install modules
+      run: |
+        sudo npm install -g eslint
+    - run: eslint index.js --ext .js,.jsx,.ts,.tsx
+  test:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@master
+    - name: Set up Node.js
+      uses: actions/setup-node@master
+      with:
+        node-version: 17
+    - run: |
+        npm install
+    - run: |
+        npm run-script test

.gitignore

@@ -0,0 +1,2 @@
+node_modules/
+yarn.lock

package.json

@@ -4,12 +4,17 @@
   "description": "A fake implementaion of Q",
   "keywords": [
   ],
+  "scripts": {
+    "test": "mocha"
+  },
   "main": "index.js",
   "author": "Mathew Heard",
   "license": "ISC",
   "dependencies": {
   },
   "devDependencies": {
+    "chai": "^4.2.0",
+    "mocha": "^8.2.1"
   },
   "repository": "splitice/q-lite"
 }

test/state-tests.js

@@ -0,0 +1,20 @@
+const {expect} = require('chai')
+const Q = require('../index')
+
+describe('Q state tests', function(){
+    it('Pending Q promise should be pending', async() => {
+        const qp = Q.defer()
+        expect(Q.isPending(qp.promise)).be.true
+    })
+    it('Resolved Q promise should be resolved', async() => {
+        const qp = Q.defer()
+        qp.resolve(true)
+        expect(Q.isFulfilled(qp.promise)).be.true
+    })
+    it('Rejected Q promise should be rejected', async() => {
+        const qp = Q.defer()
+        qp.promise.catch(() => {})
+        qp.reject('a')
+        expect(Q.isRejected(qp.promise)).be.true
+    })
+})