diff --git a/halfapi/testing/test_domain.py b/halfapi/testing/test_domain.py
index 34397c8..fba5d1f 100644
--- a/halfapi/testing/test_domain.py
+++ b/halfapi/testing/test_domain.py
@@ -38,22 +38,30 @@ class TestDomain(TestCase):
             return wrapper
 
         class_.invoke = invoke_wrapper(class_.invoke)
-        self.runner = class_()
+        self.runner = class_(mix_stderr=False)
 
 
     def tearDown(self):
         pass
 
     def check_domain(self):
-        result = self.runner.invoke(cli, '--version')
-        self.assertEqual(result.exit_code, 0)
-        print(result.stdout)
-        result = self.runner.invoke(cli, ['domain', self.DOMAIN])
-        self.assertEqual(result.exit_code, 0)
-        result_d = json.loads(result.stdout)
-        result = self.runner.invoke(cli, ['run', '--dryrun', self.DOMAIN])
-        print(result.stdout)
-        self.assertEqual(result.exit_code, 0)
+        result = None
+        try:
+            result = self.runner.invoke(cli, '--version')
+            self.assertEqual(result.exit_code, 0)
+            result = self.runner.invoke(cli, ['domain', self.DOMAIN])
+            self.assertEqual(result.exit_code, 0)
+            result_d = json.loads(result.stdout)
+            result = self.runner.invoke(cli, ['run', '--help'])
+            self.assertEqual(result.exit_code, 0)
+            result = self.runner.invoke(cli, ['run', '--dryrun', self.DOMAIN])
+            self.assertEqual(result.exit_code, 0)
+        except AssertionError as exc:
+            print(f'Result {result}')
+            print(f'Stdout {result.stdout}')
+            print(f'Stderr {result.stderr}')
+            raise exc
+
 
         return result_d
 
diff --git a/tests/conftest.py b/tests/conftest.py
index 313a089..b5de1e6 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -76,7 +76,7 @@ def token_debug_true_builder():
 
 @pytest.fixture
 def runner():
-    return CliRunner()
+    return CliRunner(mix_stderr=False)
 
 
 @pytest.fixture
@@ -104,7 +104,7 @@ def cli_runner():
         return wrapper
 
     class_.invoke = invoke_wrapper(class_.invoke)
-    cli_runner_ = class_()
+    cli_runner_ = class_(mix_stderr=False)
 
     yield cli_runner_
 
diff --git a/tests/dummy_domain/acl.py b/tests/dummy_domain/acl.py
index 7787180..b8f9a8f 100644
--- a/tests/dummy_domain/acl.py
+++ b/tests/dummy_domain/acl.py
@@ -1,5 +1,5 @@
 from halfapi.lib import acl
-from halfapi.lib.acl import public
+from halfapi.lib.acl import public, private
 from random import randint
 
 def random(*args):
@@ -7,13 +7,8 @@ def random(*args):
     """
     return randint(0,1) == 1
 
-def denied(*args):
-    """ Access denied
-    """
-    return False
-
 ACLS = (
     ('public', public.__doc__, 999),
     ('random', random.__doc__, 10),
-    ('denied', denied.__doc__, 0)
+    ('private', private.__doc__, 0)
 )
diff --git a/tests/dummy_domain/routers/arguments/__init__.py b/tests/dummy_domain/routers/arguments/__init__.py
index 5ea8f53..81f6c42 100644
--- a/tests/dummy_domain/routers/arguments/__init__.py
+++ b/tests/dummy_domain/routers/arguments/__init__.py
@@ -26,7 +26,33 @@ ACLS = {
                 }
             }
         },
+    ],
+    'POST' : [
+        {
+            'acl':acl.private,
+            'args': {
+                'required': {
+                    'foo', 'bar'
+                },
+                'optional': {
+                    'x'
+                }
+            }
+
+        },
+        {
+            'acl':acl.public,
+            'args': {
+                'required': {
+                    'foo', 'baz'
+                },
+                'optional': {
+                    'truebidoo'
+                }
+            }
+        },
     ]
+
 }
 
 def get(halfapi, data):
@@ -36,3 +62,11 @@ def get(halfapi, data):
     """
     logger.error('%s', data['foo'])
     return {'foo': data['foo'], 'bar': data['bar']}
+
+def post(halfapi, data):
+    """
+    description:
+        returns the configuration of the domain
+    """
+    logger.error('%s', data)
+    return {'foo': data['foo'], 'bar': data.get('bar', data.get('baz'))}
diff --git a/tests/dummy_domain/routers/config/__init__.py b/tests/dummy_domain/routers/config/__init__.py
index 3cf45b0..70e6a33 100644
--- a/tests/dummy_domain/routers/config/__init__.py
+++ b/tests/dummy_domain/routers/config/__init__.py
@@ -14,4 +14,4 @@ def get(halfapi):
         returns the configuration of the domain
     """
     logger.error('%s', halfapi)
-    return halfapi['config']
+    return halfapi['config']['domain']['dummy_domain']['config']
diff --git a/tests/test_debug_routes.py b/tests/test_debug_routes.py
index 7dfe46f..139f157 100644
--- a/tests/test_debug_routes.py
+++ b/tests/test_debug_routes.py
@@ -10,33 +10,56 @@ import pprint
 from halfapi.lib.constants import API_SCHEMA
 
 
-def test_routes(application_debug):
+def test_halfapi_whoami(application_debug):
     # @TODO : If we use isolated filesystem multiple times that creates a bug.
     # So we use a single function with fixture "application debug"
 
     c = TestClient(application_debug)
     r = c.get('/halfapi/whoami')
     assert r.status_code == 200
+
+def test_halfapi_log(application_debug):
+    # @TODO : If we use isolated filesystem multiple times that creates a bug.
+    # So we use a single function with fixture "application debug"
+
+    c = TestClient(application_debug)
+
     r = c.get('/halfapi/log')
     assert r.status_code == 200
+
+def test_halfapi_error_400(application_debug):
+    # @TODO : If we use isolated filesystem multiple times that creates a bug.
+    # So we use a single function with fixture "application debug"
+
+    c = TestClient(application_debug)
+
     r = c.get('/halfapi/error/400')
     assert r.status_code == 400
+
+def test_halfapi_error_404(application_debug):
+    # @TODO : If we use isolated filesystem multiple times that creates a bug.
+    # So we use a single function with fixture "application debug"
+
+    c = TestClient(application_debug)
+
     r = c.get('/halfapi/error/404')
     assert r.status_code == 404
+
+def test_halfapi_error_500(application_debug):
+    # @TODO : If we use isolated filesystem multiple times that creates a bug.
+    # So we use a single function with fixture "application debug"
+
+    c = TestClient(application_debug)
+
     r = c.get('/halfapi/error/500')
     assert r.status_code == 500
+
+def test_schema(application_debug):
+    c = TestClient(application_debug)
+
     r = c.get('/')
     schemas = r.json()
     assert isinstance(schemas, list)
     for schema in schemas:
         assert isinstance(schema, dict)
         assert API_SCHEMA.validate(schema)
-
-    """
-    TODO: Find a way to test exception raising
-    try:
-        r = c.get('/halfapi/exception')
-        assert r.status_code == 500
-    except Exception:
-        print('exception')
-    """
diff --git a/tests/test_dummy_domain.py b/tests/test_dummy_domain.py
index 793b0e8..56da1b1 100644
--- a/tests/test_dummy_domain.py
+++ b/tests/test_dummy_domain.py
@@ -5,7 +5,7 @@ def test_dummy_domain():
     from .dummy_domain import acl
     assert acl.public() is True
     assert isinstance(acl.random(), int)
-    assert acl.denied() is False
+    assert acl.private() is False
 
 
     from .dummy_domain import routers