diff --git a/.github/workflows/CryptatorTest.yml b/.github/workflows/CryptatorTest.yml
new file mode 100644
index 0000000..48bec37
--- /dev/null
+++ b/.github/workflows/CryptatorTest.yml
@@ -0,0 +1,16 @@
+name : CyptatorTest
+on : push
+jobs :
+ tests:
+  runs-on: ubuntu-latest
+  steps:
+   - name: Checkhout the repository
+     uses: actions/checkout@v3
+   - name: Set up JDK 11
+     uses: actions/setup-java@v3
+     with:
+      java-version: '11'
+      distribution: 'adopt'
+      cache: 'maven'
+   - name: Test with Maven
+     run: mvn -B test -Dtest=ExtensiveTesting --file pom.xml
\ No newline at end of file
diff --git a/README.org b/README.org
index a85408d..ea114a9 100644
--- a/README.org
+++ b/README.org
@@ -6,6 +6,8 @@
 #+TITLE: Cryptator
 [[https://opensource.org/licenses/BSD-3-Clause][https://img.shields.io/badge/License-BSD%203--Clause-blue.svg]]
 
+[[https://github.com/arnaud-m/cryptator/actions/workflows/CryptatorTest.yml][file:https://github.com/arnaud-m/cryptator/actions/workflows/CryptatorTest.yml/badge.svg]]
+
 Cryptator is distributed under BSD 3-Clause License (Copyright (c) 2021, Université Côte d'Azur).
 
 Cryptator is a cryptarithm solver using [[https://en.wikipedia.org/wiki/Constraint_programming][Constraint Programming]].\\