feat: add more math operations

.github/workflows/ci.yaml

@@ -16,4 +16,8 @@ jobs:
         with:
           node-version: '18.x'
       - run: npm install
-      - run: npm test
+      - run: npm run test:coverage
+      - name: SonarQube Scan
+        uses: SonarSource/sonarqube-scan-action@v6
+        env:
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}

.gitignore

@@ -1 +1,2 @@
-node_modules
+node_modules
+coverage

package.json

@@ -4,7 +4,8 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "test": "jest"
+    "test": "jest",
+    "test:coverage": "jest --coverage"
   },
   "repository": {
     "type": "git",
@@ -16,6 +17,13 @@
     "url": "https://github.com/mschead/full-cycle-ci/issues"
   },
   "homepage": "https://github.com/mschead/full-cycle-ci#readme",
+  "jest": {
+    "coverageReporters": [
+      "lcov",
+      "text-summary"
+    ],
+    "coverageDirectory": "coverage"
+  },
   "dependencies": {
     "jest": "^30.2.0"
   }

sonar-project.properties

@@ -0,0 +1,14 @@
+sonar.projectKey=mschead_full-cycle-ci
+sonar.organization=schead-org
+sonar.javascript.lcov.reportPaths=./coverage/lcov.info
+
+# This is the name and version displayed in the SonarCloud UI.
+sonar.projectName=full-cycle-ci
+sonar.projectVersion=1.0
+
+# Path is relative to the sonar-project.properties file. Replace "\" by "/" on Windows.
+sonar.sources=./src
+sonar.exclusions=**/*.test.js
+
+# Encoding of the source code. Default is default system encoding
+sonar.sourceEncoding=UTF-8

math.js → src/math.js

@@ -14,4 +14,12 @@ function divide(a, b) {
   return a / b;
 }
 
-module.exports = { add, subtract, multiply, divide };
+function square(a) {
+  return a * a;
+}
+
+function modulo(a, b) {
+  return a % b;
+}
+
+module.exports = { add, subtract, multiply, divide, square, modulo };

math.test.js → src/math.test.js

@@ -1,4 +1,4 @@
-const { add, subtract, multiply, divide } = require("./math");
+const { add, subtract, multiply, divide, square, modulo } = require("./math");
 
 it("should add two numbers", () => {
   expect(add(1, 2)).toBe(3);
@@ -15,3 +15,11 @@ it("should multiply two numbers", () => {
 it("should divide two numbers", () => {
   expect(divide(1, 2)).toBe(0.5);
 });
+
+it("should square a number", () => {
+  expect(square(2)).toBe(4);
+});
+
+it("should modulo two numbers", () => {
+  expect(modulo(1, 2)).toBe(1);
+});