diff --git a/.github/workflows/unit-test-coverage.yml b/.github/workflows/unit-test-coverage.yml
new file mode 100644
index 00000000..5c4fe55d
--- /dev/null
+++ b/.github/workflows/unit-test-coverage.yml
@@ -0,0 +1,59 @@
+name: CodeCov Code Coverage PR Analysis
+
+on:
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  coverage:
+    name: Sonar analysis on coverage
+    runs-on: ubuntu-latest
+    if: |
+      !(github.head_ref	== 'changeset-release/master' && github.actor == 'rzpcibot') &&
+      !contains(github.event.head_commit.message, '[skip ci]')
+    steps:
+      - name: Checkout Codebase
+        uses: actions/checkout@v3
+        with:
+          token: ${{ secrets.CI_BOT_TOKEN }}
+      - name: Setup Node v20
+        uses: actions/setup-node@v3
+        with:
+          node-version: 20.3.1
+      - name: Setup Cache & Install Dependencies
+        uses: bahmutov/npm-install@v1.8.15
+        with:
+          install-command: yarn --frozen-lockfile
+      - name: Run Tests
+        run: yarn test
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v3
+        with:
+          fail_ci_if_error: false
+          verbose: true
+      - name: Upload Unit Test Results
+        if: always()
+        uses: actions/upload-artifact@v2
+        with:
+          name: Unit Test Results
+          path: src/coverage/**/*.xml
+
+  publish-test-results:
+    name: 'Publish Unit Tests Results'
+    needs: coverage
+    runs-on: ubuntu-latest
+    # Only run if prereq jobs completed - successfully or not
+    if: success() || failure()
+    steps:
+      - name: Download Artifacts
+        uses: actions/download-artifact@v2
+        with:
+          path: artifacts
+
+      - name: Publish Unit Test Results
+        uses: docker://ghcr.io/enricomi/publish-unit-test-result-action:v1.6
+        continue-on-error: true
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          files: artifacts/**/*.xml
diff --git a/.gitignore b/.gitignore
index badb39ef..cfc7712d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 node_modules
 dist
 lib
-.DS_Store
\ No newline at end of file
+.DS_Store
+coverage
\ No newline at end of file
diff --git a/jest.config.ts b/jest.config.ts
index 7b2829c0..360c82d6 100644
--- a/jest.config.ts
+++ b/jest.config.ts
@@ -1,6 +1,17 @@
 const config = {
+  collectCoverage: true,
   preset: 'ts-jest',
   testEnvironment: 'jsdom',
+  collectCoverageFrom: ['**/*.{ts,js}', '!coverage/**/*.{ts,tsx,js,jsx}'],
+  coverageThreshold: {
+    './src/': {
+      statements: 0,
+      branches: 0,
+      functions: 0,
+      lines: 0,
+    },
+  },
+  rootDir: 'src',
 };
 
 export default config;
diff --git a/src/modules/currency/formatCurrency.ts b/src/modules/currency/formatCurrency.ts
index 3b85b4e4..40507935 100644
--- a/src/modules/currency/formatCurrency.ts
+++ b/src/modules/currency/formatCurrency.ts
@@ -12,3 +12,8 @@ export default function (currency: keyof typeof CURRENCIES, amount: number) {
     amount,
   );
 }
+
+export const test = (inp) => {
+  if (inp === 1) return 'a';
+  return 'b';
+};
diff --git a/src/modules/currency/index.test.ts b/src/modules/currency/index.test.ts
new file mode 100644
index 00000000..47ba663b
--- /dev/null
+++ b/src/modules/currency/index.test.ts
@@ -0,0 +1,8 @@
+import { test } from './formatCurrency';
+
+describe('test function', () => {
+  it('test function test', () => {
+    const res = test(1);
+    expect(res).toBe('a');
+  });
+});