Fix removing the last empty line in the package.json

.github/workflows/release-commit.yml

@@ -8,7 +8,7 @@ env:
   PRE_RELEASE: ${{ github.event.release.prerelease}}
 
 jobs:
-  release-commit-pr:
+  unit-tests:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
@@ -28,9 +28,45 @@ jobs:
       - name: Run unit tests
         run: npm test
 
+  integration-tests:
+    runs-on: ubuntu-latest
+    needs: unit-tests
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.repository.default_branch }}
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 18
+          registry-url: https://registry.npmjs.org/
+
+      - name: Install dependencies
+        run: npm ci
+
       - name: Run integration tests
         run: npm run if-check -- -d manifests/outputs
 
+  publish:
+    runs-on: ubuntu-latest
+    needs: integration-tests
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.repository.default_branch }}
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 18
+          registry-url: https://registry.npmjs.org/
+
+      - name: Install dependencies
+        run: npm ci
+
       - name: Initialize git user email
         run: git config --global user.email "${{ vars.RELEASE_USER_EMAIL }}"
 

src/__mocks__/fs/index.ts

@@ -108,6 +108,9 @@ export const writeFile = async (pathToFile: string, content: string) => {
   }
 };
 
+export const appendFile = (file: string, appendContent: string) =>
+  `${file}${appendContent}`;
+
 export const stat = async (filePath: string) => {
   if (filePath === 'true') {
     return true;

src/if-env/util/npm.ts

@@ -79,6 +79,7 @@ export const updatePackageJsonDependencies = async (
     packageJsonPath,
     JSON.stringify(parsedPackageJson, null, 2)
   );
+  await fs.appendFile(packageJsonPath, '\n');
 };
 
 /**