test: add tsconfig for Jest testing

Author: cyber-hari

jest.config.mjs

@@ -28,4 +28,13 @@ export default {
   testResultsProcessor: 'jest-sonar-reporter',
   detectOpenHandles: true,
   setupFilesAfterEnv: ['<rootDir>/tests/__mocks__/default.mock.ts'],
+  transform: {
+    '^.+\\.ts$': [
+      'ts-jest',
+      {
+        tsconfig: 'tsconfig.test.json',
+        diagnostics: false,
+      },
+    ],
+  }
 };

tsconfig.test.json

@@ -0,0 +1,11 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "isolatedModules": true,
+    "types": ["jest", "node"],
+  },
+  "include": [
+    "tests/**/*.ts",
+    "src/**/*.ts"
+  ]
+}