Adding jest unit testing framework and required sonar config

.gitignore

@@ -8,3 +8,5 @@ dist/
 logs/
 node_modules/
 public/
+coverage/
+testResults/

jest.config.js

@@ -0,0 +1,5 @@
+/** @type {import('ts-jest/dist/types').InitialOptionsTsJest} */
+module.exports = {
+  preset: 'ts-jest',
+  testEnvironment: 'node',
+};

package.json

@@ -7,7 +7,7 @@
 		"start": "tsc && node ./dist/app.js",
 		"build": "tsc",
 		"debug": "export DEBUG=* && npm run start",
-		"test": "echo \"Error: no test specified\" && exit 1"
+		"test": "jest --coverage --testResultsProcessor ./node_modules/jest-sonar-reporter/index.js"
 	},
 	"keywords": [],
 	"author": "",
@@ -32,12 +32,22 @@
 		"@types/bcrypt": "^3.0.1",
 		"@types/debug": "^4.1.5",
 		"@types/express": "^4.17.11",
+		"@types/jest": "^28.1.3",
 		"@types/random-words": "^1.1.2",
 		"@types/swagger-jsdoc": "^6.0.1",
 		"@types/swagger-ui-express": "^4.1.3",
 		"@types/winston": "^2.4.4",
+		"jest": "^28.1.1",
+		"jest-sonar-reporter": "^2.0.0",
 		"source-map-support": "^0.5.19",
+		"ts-jest": "^28.0.5",
 		"tslint": "^6.1.3",
 		"typescript": "^4.1.5"
+	},
+	"jestSonar": {
+		"sonar56x": true,
+		"reportPath": "testResults",
+		"reportFile": "sonar-report.xml",
+		"indent": 4
 	}
 }

sonar-project.properties

@@ -1 +1,6 @@
 sonar.projectKey=pd-api
+sonar.sources=src
+sonar.tests=test
+sonar.language=ts
+sonar.javascript.lcov.reportPaths=coverage/lcov.info
+sonar.testExecutionReportPaths=testResults/sonar-report.xml

test/template.test.ts

@@ -0,0 +1,3 @@
+test('Test template', async () => {
+	expect(true).toBe(true);
+});