diff --git a/.github/actions/slack/action.yml b/.github/actions/slack/action.yml
new file mode 100644
index 0000000..a4ed1b4
--- /dev/null
+++ b/.github/actions/slack/action.yml
@@ -0,0 +1,24 @@
+name: Slack Notification
+
+description: 'Send slack notification'
+
+inputs:
+  message:
+    description: 'Message to send'
+    required: true
+  channel:
+    description: 'Slack channel ID'
+    required: true
+  token:
+    description: 'Slack bot token'
+    required: true
+
+runs:
+  using: "composite"
+  steps:
+    - uses: slackapi/slack-github-action@v1.26.0
+      env:
+        SLACK_BOT_TOKEN: ${{ inputs.token }}
+      with:
+        channel-id: ${{ inputs.channel }}
+        slack-message: ${{ inputs.message }}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 16c2f00..dd4e177 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -42,3 +42,32 @@ jobs:
         DD_API_KEY: ${{ secrets.DD_API_KEY }}
         DD_ENV: ci
       run: bundle exec rake spec
+
+  notify:
+    needs: test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - if: ${{ needs.test.result == 'success' }}
+        name: Notify success
+        uses: ./.github/actions/slack
+        with:
+          message: |
+            :tada: Tests passed!
+            Branch: ${{ github.ref }}
+            Commit: ${{ github.sha }}
+            Workflow: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}
+          channel: ${{ vars.SLACK_CHANNEL_ID }}
+          token: ${{ secrets.SLACK_BOT_TOKEN }}
+
+      - if: ${{ needs.test.result == 'failure' }}
+        uses: ./.github/actions/slack
+        name: Notify failure
+        with:
+          message: |
+            :red-light: Tests failed!
+            Branch: ${{ github.ref }}
+            Commit: ${{ github.sha }}
+            Workflow: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}
+          channel: ${{ vars.SLACK_CHANNEL_ID }}
+          token: ${{ secrets.SLACK_BOT_TOKEN }}