diff --git a/moulinette/authenticators/dummy.py b/moulinette/authenticators/dummy.py
new file mode 100644
index 00000000..ea05da35
--- /dev/null
+++ b/moulinette/authenticators/dummy.py
@@ -0,0 +1,28 @@
+# -*- coding: utf-8 -*-
+
+import logging
+from moulinette.core import MoulinetteError
+from moulinette.authenticators import BaseAuthenticator
+
+logger = logging.getLogger('moulinette.authenticator.dummy')
+
+# Dummy authenticator implementation
+
+
+class Authenticator(BaseAuthenticator):
+
+    """Dummy authenticator used for tests
+    """
+
+    vendor = 'dummy'
+
+    def __init__(self, name, vendor, parameters, extra):
+        logger.debug("initialize authenticator '%s")
+        super(Authenticator, self).__init__(name)
+
+    def authenticate(self, password):
+
+        if not password == "Yoloswag":
+            raise MoulinetteError("Invalid password!")
+
+        return self
diff --git a/test/actionsmap/moulitest.yml b/test/actionsmap/moulitest.yml
new file mode 100644
index 00000000..a14bd67a
--- /dev/null
+++ b/test/actionsmap/moulitest.yml
@@ -0,0 +1,42 @@
+
+#############################
+#     Global parameters     #
+#############################
+_global:
+    configuration:
+        authenticate:
+            - all
+        authenticator:
+            default:
+                vendor: dummy
+                help: Dummy Password
+            yoloswag:
+                vendor: dummy
+                help: Dummy Yoloswag Password
+
+#############################
+#       Test Actions        #
+#############################
+testauth:
+    actions:
+
+        none:
+            api: GET /test-auth/none
+            configuration:
+                authenticate: false
+
+        default:
+            api: GET /test-auth/default
+            configuration:
+                authenticate: all
+                authenticator: default
+
+#        only-api:
+#            api: GET /test-auth/only-api
+#            configuration:
+#                authenticate: api
+#
+        other-profile:
+            api: GET /test-auth/other-profile
+            configuration:
+                authenticator: yoloswag
diff --git a/test/conftest.py b/test/conftest.py
index 4cf10815..c67331ae 100644
--- a/test/conftest.py
+++ b/test/conftest.py
@@ -92,7 +92,6 @@ def patch_logging(moulinette):
     }
 
 
-
 @pytest.fixture(scope='session', autouse=True)
 def moulinette(tmp_path_factory):
     import moulinette
@@ -100,8 +99,10 @@ def moulinette(tmp_path_factory):
     # Can't call the namespace just 'test' because
     # that would lead to some "import test" not importing the right stuff
     namespace = "moulitest"
+    tmp_cache = str(tmp_path_factory.mktemp("cache"))
     tmp_data = str(tmp_path_factory.mktemp("data"))
     tmp_lib = str(tmp_path_factory.mktemp("lib"))
+    os.environ['MOULINETTE_CACHE_DIR'] = tmp_cache
     os.environ['MOULINETTE_DATA_DIR'] = tmp_data
     os.environ['MOULINETTE_LIB_DIR'] = tmp_lib
     shutil.copytree("./test/actionsmap", "%s/actionsmap" % tmp_data)
diff --git a/test/locales/en.json b/test/locales/en.json
new file mode 100644
index 00000000..e63d37b6
--- /dev/null
+++ b/test/locales/en.json
@@ -0,0 +1,3 @@
+{
+    "foo": "bar"
+}
diff --git a/test/src/__init__.py b/test/src/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/test/src/testauth.py b/test/src/testauth.py
new file mode 100644
index 00000000..0a28f9c4
--- /dev/null
+++ b/test/src/testauth.py
@@ -0,0 +1,10 @@
+def testauth_none():
+    return "some_data_from_none"
+
+
+def testauth_default():
+    return "some_data_from_default"
+
+
+def testauth_other_profile():
+    return "some_data_from_other_profile"
diff --git a/test/test_auth.py b/test/test_auth.py
new file mode 100644
index 00000000..128316ea
--- /dev/null
+++ b/test/test_auth.py
@@ -0,0 +1,99 @@
+import os
+import requests
+
+
+def login(webapi, cookies=None, csrf=False, profile=None):
+
+    data = {"password": "Yoloswag"}
+    if profile:
+        data["profile"] = profile
+
+    return requests.post(webapi + "/login",
+                         cookies=cookies,
+                         data=data,
+                         headers=None if csrf else {"X-Requested-With": ""})
+
+
+def test_request_no_auth_needed(monkeypatch, tmp_path, moulinette_webapi):
+
+    r = requests.get(moulinette_webapi + "/test-auth/none")
+
+    assert r.status_code == 200
+    assert r.text == '"some_data_from_none"'
+
+
+def test_request_with_auth_but_not_logged(monkeypatch, tmp_path, moulinette_webapi):
+
+    r = requests.get(moulinette_webapi + "/test-auth/default")
+
+    assert r.status_code == 401
+    assert r.text == "Authentication required"
+
+
+def test_login(monkeypatch, moulinette_webapi):
+
+    r = login(moulinette_webapi)
+
+    assert r.status_code == 200
+    assert r.text == "Logged in"
+    assert "session.id" in r.cookies
+    assert "session.tokens" in r.cookies
+
+    cache_session_default = os.environ['MOULINETTE_CACHE_DIR'] + "/session/default/"
+    assert r.cookies["session.id"] + ".asc" in os.listdir(cache_session_default)
+
+
+def test_login_csrf_attempt(moulinette_webapi):
+
+    # C.f.
+    # https://security.stackexchange.com/a/58308
+    # https://stackoverflow.com/a/22533680
+
+    r = login(moulinette_webapi, csrf=True)
+
+    assert r.status_code == 403
+    assert "session.id" not in r.cookies
+    assert "session.tokens" not in r.cookies
+    assert "CSRF protection" in r.text
+
+
+def test_login_then_legit_request_without_cookies(moulinette_webapi):
+
+    login(moulinette_webapi)
+
+    r = requests.get(moulinette_webapi + "/test-auth/default")
+
+    assert r.status_code == 401
+    assert r.text == "Authentication required"
+
+
+def test_login_then_legit_request(moulinette_webapi):
+
+    r_login = login(moulinette_webapi)
+
+    r = requests.get(moulinette_webapi + "/test-auth/default",
+                     cookies={"session.id": r_login.cookies["session.id"],
+                              "session.tokens": r_login.cookies["session.tokens"], })
+
+    assert r.status_code == 200
+    assert r.text == '"some_data_from_default"'
+
+
+def test_login_then_logout(moulinette_webapi):
+
+    r_login = login(moulinette_webapi)
+
+    r = requests.get(moulinette_webapi + "/logout",
+                     cookies={"session.id": r_login.cookies["session.id"],
+                              "session.tokens": r_login.cookies["session.tokens"], })
+
+    assert r.status_code == 200
+    cache_session_default = os.environ['MOULINETTE_CACHE_DIR'] + "/session/default/"
+    assert not r_login.cookies["session.id"] + ".asc" in os.listdir(cache_session_default)
+
+    r = requests.get(moulinette_webapi + "/test-auth/default",
+                     cookies={"session.id": r_login.cookies["session.id"],
+                              "session.tokens": r_login.cookies["session.tokens"], })
+
+    assert r.status_code == 401
+    assert r.text == "Authentication required"