Specify files and add testing

.github/workflows/main.yml

@@ -1,14 +1,19 @@
-name: Example workflow for Codecov
+name: Workflow for Codecov Action
 on: [push, pull_request]
 jobs:
   run:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@master
+      - name: Checkout
+        uses: actions/checkout@master
+      - name: Install dependencies
+        run: npm install
+      - name: Run tests and collect coverage
+        run: yarn run test-all
       - name: Upload coverage to Codecov
         uses: ./
         with:
-          #commenting out token because tokenless uploads are now supported
-          #token: ${{secrets.CODECOV_TOKEN}}
+          files: ./coverage/calculator/coverage-final.json,./coverage/index/coverage-final.json
+          file: ./coverage/coverage-final.json
           flags: unittest
           name: codecov-1

README.md

@@ -71,6 +71,7 @@ jobs:
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
         file: ./coverage.xml
+        files: ./coverage1.xml,./coverage2.xml
         flags: unittests
         env_vars: OS,PYTHON
         name: codecov-umbrella

action.yml

@@ -11,6 +11,9 @@ inputs:
   file:
     description: 'Path to coverage file to upload'
     required: false
+  files:
+    description: 'Comma-separated list of files to upload'
+    required: false
   flags:
     description: 'Flag upload to group coverage metrics (e.g. unittests | integration | ui,chrome)'
     required: false

index.js

@@ -9,6 +9,7 @@ try {
   const token = core.getInput("token");
   const flags = core.getInput("flags");
   const file = core.getInput("file");
+  const files = core.getInput("files");
   const env_vars = core.getInput("env_vars");
 
   fail_ci = core.getInput("fail_ci_if_error").toLowerCase();
@@ -83,6 +84,14 @@ try {
         );
       }
 
+      if (files) {
+        files.split(',').forEach(f => {
+          execArgs.push(
+            "-f", `${f}`
+          );
+        });
+      }
+
       execArgs.push(
         "-n", `${name}`,
         "-F", `${flags}`

jest.config.js

@@ -0,0 +1,4 @@
+module.exports = {
+  preset: 'ts-jest',
+  testEnvironment: 'node',
+}

package.json

@@ -1,10 +1,13 @@
 {
   "name": "codecov-action",
-  "version": "1.0.10",
+  "version": "1.0.11",
   "description": "Upload coverage reports to Codecov from GitHub Actions",
   "main": "index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1",
+    "test": "jest --coverage",
+    "test-calculator": "jest --testPathPattern=src/calculator/ --coverage --coverageDirectory=coverage/calculator",
+    "test-index": "jest --testPathPattern=src/index --coverage --coverageDirectory=coverage/index",
+    "test-all": "yarn run test && yarn run test-calculator && yarn run test-index",
     "build": "ncc build index.js"
   },
   "repository": {
@@ -21,10 +24,16 @@
   "dependencies": {
     "@actions/core": "^1.2.0",
     "@actions/exec": "^1.0.1",
+    "@types/jest": "^26.0.4",
     "@zeit/ncc": "^0.22.3",
     "fs": "0.0.1-security",
+    "jest": "^26.1.0",
+    "jest-junit": "^10.0.0",
     "request": "^2.88.0",
-    "requestretry": "^4.1.1"
+    "requestretry": "^4.1.1",
+    "ts-jest": "^26.1.1",
+    "typescript": "^3.9.6",
+    "yarn": "^1.22.4"
   },
   "devDependencies": {}
 }

src/calculator/calculator.test.ts

@@ -0,0 +1,11 @@
+import Calculator from './calculator'
+
+test('adds 2 + 3 to equal 5', () => {
+  const calc = new Calculator()
+  expect(calc.add(2, 3)).toBe(5);
+});
+
+test('subtracts 2 - 3 to equal -1', () => {
+  const calc = new Calculator()
+  expect(calc.subtract(2, 3)).toBe(-1);
+});

src/calculator/calculator.ts

@@ -0,0 +1,10 @@
+export default class Calculator {
+
+  add(x : number, y : number) : number {
+    return x + y;
+  }
+
+  subtract(x: number, y: number) : number {
+    return x - y;
+  }
+}

src/index/index.test.ts

@@ -0,0 +1,11 @@
+import Index from "./index";
+
+test('test uncovered if', () => {
+  const indexObj = new Index();
+  expect(indexObj.uncovered_if()).toEqual(false);
+});
+
+test('fully covered', () => {
+  const indexObj = new Index();
+  expect(indexObj.fully_covered()).toEqual(true);
+});

src/index/index.ts

@@ -0,0 +1,21 @@
+export default class Index {
+
+  //This function is tested and part of it is uncovered
+  uncovered_if = (a = true) => {
+    if (a == true) {
+      return false
+    } else {
+      return true
+    }
+  }
+
+  //This function will be fully covered
+  fully_covered = () => {
+    return true
+  }
+
+  //This function will not be tested by unit tests
+  uncovered = () => {
+    return true
+  }
+}