diff --git a/.github/workflows/action-phpunit.yml b/.github/workflows/action-phpunit.yml
index d63e050..d7eef84 100644
--- a/.github/workflows/action-phpunit.yml
+++ b/.github/workflows/action-phpunit.yml
@@ -14,6 +14,13 @@ on:
         required: false
         type: string
         default: ""
+      coverage:
+        required: false
+        type: boolean
+        default: false
+    secrets:
+      CODECOV_TOKEN:
+        required: false
 
 jobs:
   phpunit:
@@ -25,6 +32,8 @@ jobs:
       matrix:
         mysql_image: ["mysql:8.0", "mariadb:10.11"]
         php_version: ["8.2", "8.3"]
+    env:
+      COVERAGE: ${{ inputs.coverage && matrix.mysql_image == 'mysql:8.0' && matrix.php_version == '8.3' }}
     steps:
       - name: Checkout SwagMigrationMagento
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
@@ -43,4 +52,14 @@ jobs:
         working-directory: custom/plugins/${{ inputs.extension_name }}
         run: |
           composer dump-autoload --dev
-          php -d pcov.enabled=1 -d pcov.directory=${PWD}/src -d pcov.exclude='~(vendor|tests|node_modules)~' ${GITHUB_WORKSPACE}/vendor/bin/phpunit --configuration phpunit.xml.dist
+          php -d pcov.enabled=${{ env.COVERAGE == 'true' && '1' || '0' }} -d pcov.directory=${PWD}/src -d pcov.exclude='~(vendor|tests|node_modules)~' ${GITHUB_WORKSPACE}/vendor/bin/phpunit --configuration phpunit.xml.dist ${{ env.COVERAGE == 'true' && '--coverage-clover clover.xml' || '' }}
+
+      - name: Upload coverage to Codecov
+        if: env.COVERAGE == 'true'
+        uses: codecov/codecov-action@fb8b3582c8e4def4969c97caa2f19720cb33a72f # v7.0.0
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+        with:
+          root_dir: ${{ github.workspace }}/custom/plugins/${{ inputs.extension_name }}
+          working-directory: ${{ github.workspace }}/custom/plugins/${{ inputs.extension_name }}
+          files: ./clover.xml
diff --git a/.github/workflows/integration.yml b/.github/workflows/integration.yml
index 6ced428..ecd908c 100644
--- a/.github/workflows/integration.yml
+++ b/.github/workflows/integration.yml
@@ -35,3 +35,6 @@ jobs:
     with:
       extension_name: ${{ github.event.repository.name }}
       platform_branch: trunk
+      coverage: true
+    secrets:
+      CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
diff --git a/.gitignore b/.gitignore
index 75fbc6d..d088953 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,3 +14,4 @@ src/Resources/public/administration/
 src/Resources/public/static/
 composer.lock
 php-cs-fixer.migration-magento.cache
+clover.xml
diff --git a/tests/TestBootstrap.php b/tests/TestBootstrap.php
index fbe4d5c..b312d5e 100644
--- a/tests/TestBootstrap.php
+++ b/tests/TestBootstrap.php
@@ -14,7 +14,8 @@
 } elseif (is_readable(__DIR__ . '/../../../../src/Core/TestBootstrapper.php')) {
     require __DIR__ . '/../../../../src/Core/TestBootstrapper.php';
 } else {
-    exit('Could not find TestBootstrapper.php');
+    fwrite(\STDERR, 'Could not find TestBootstrapper.php' . \PHP_EOL);
+    exit(1);
 }
 
 return (new TestBootstrapper())