diff --git a/tests/cli_tests.py b/tests/cli_tests.py
new file mode 100644
index 0000000..5ae10bf
--- /dev/null
+++ b/tests/cli_tests.py
@@ -0,0 +1,49 @@
+import unittest
+
+from app import create_app, db, User
+from app.commands.commands import feed_from_irap, show_roles, user_add, user_show_all
+from pdc_config import TestConfig
+
+from app.commands import bp as cli_bp
+
+
+class CliBaseTestCase(unittest.TestCase):
+
+    def setUp(self):
+        # Get rid of a strange 'ValueError: I/O operation' when app.logger outputs
+        TestConfig.PDC_LOGS_LEVEL = 'ERROR'
+        # Force sqlite in memory db
+        TestConfig.SQLALCHEMY_DATABASE_URI = 'sqlite:///:memory:'
+        # Create and register app
+        self.app = create_app(TestConfig)
+        self.app.register_blueprint(cli_bp)
+        self.app_context = self.app.app_context()
+        self.app_context.push()
+        db.create_all()
+
+    def tearDown(self):
+        pass
+
+    def test_hello3(self):
+        runner = self.app.test_cli_runner()
+        result = runner.invoke(user_show_all)
+        print("\n")
+        print(result.output)
+
+    def test_hello2(self):
+        runner = self.app.test_cli_runner()
+        result = runner.invoke(show_roles)
+        print(result.output)
+
+    def test_add_user(self):
+        runner = self.app.test_cli_runner()
+
+        all_users = User.query.all()
+        self.assertEqual(0, len(all_users))
+        # invoke the command directly
+        arguments = ['geo@ici.fr', 'Joseph Hitier', 'joh', 'passwd', 'PUBLIC']
+        result = runner.invoke(user_add, arguments)
+        print(result.output)
+        all_users = User.query.all()
+        print(len(all_users))
+        # self.assertEqual(1, len(all_users))
--
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