diff --git a/src/keycloak/keycloak_openid.py b/src/keycloak/keycloak_openid.py
index 7216b5d..3e045bc 100644
--- a/src/keycloak/keycloak_openid.py
+++ b/src/keycloak/keycloak_openid.py
@@ -170,7 +170,6 @@ class KeycloakOpenID:
 
         params_path = {"realm-name": self.realm_name}
         data_raw = self.connection.raw_get(URL_WELL_KNOWN.format(**params_path))
-
         return raise_error_from_response(data_raw, KeycloakGetError)
 
     def auth_url(self, redirect_uri):
diff --git a/tests/test_keycloak_openid.py b/tests/test_keycloak_openid.py
new file mode 100644
index 0000000..0ee1bbb
--- /dev/null
+++ b/tests/test_keycloak_openid.py
@@ -0,0 +1,79 @@
+from keycloak.keycloak_openid import KeycloakOpenID
+from keycloak.connection import ConnectionManager
+from keycloak.authorization import Authorization
+
+
+def test_keycloak_openid_init(env):
+    oid = KeycloakOpenID(
+        server_url=f"http://{env.KEYCLOAK_HOST}:{env.KEYCLOAK_PORT}",
+        realm_name="master",
+        client_id="admin-cli",
+    )
+
+    assert oid.client_id == "admin-cli"
+    assert oid.client_secret_key is None
+    assert oid.realm_name == "master"
+    assert isinstance(oid.connection, ConnectionManager)
+    assert isinstance(oid.authorization, Authorization)
+
+
+def test_well_known(oid: KeycloakOpenID):
+    res = oid.well_known()
+    assert res is not None
+    assert res != dict()
+    for key in [
+        "acr_values_supported",
+        "authorization_encryption_alg_values_supported",
+        "authorization_encryption_enc_values_supported",
+        "authorization_endpoint",
+        "authorization_signing_alg_values_supported",
+        "backchannel_authentication_endpoint",
+        "backchannel_authentication_request_signing_alg_values_supported",
+        "backchannel_logout_session_supported",
+        "backchannel_logout_supported",
+        "backchannel_token_delivery_modes_supported",
+        "check_session_iframe",
+        "claim_types_supported",
+        "claims_parameter_supported",
+        "claims_supported",
+        "code_challenge_methods_supported",
+        "device_authorization_endpoint",
+        "end_session_endpoint",
+        "frontchannel_logout_session_supported",
+        "frontchannel_logout_supported",
+        "grant_types_supported",
+        "id_token_encryption_alg_values_supported",
+        "id_token_encryption_enc_values_supported",
+        "id_token_signing_alg_values_supported",
+        "introspection_endpoint",
+        "introspection_endpoint_auth_methods_supported",
+        "introspection_endpoint_auth_signing_alg_values_supported",
+        "issuer",
+        "jwks_uri",
+        "mtls_endpoint_aliases",
+        "pushed_authorization_request_endpoint",
+        "registration_endpoint",
+        "request_object_encryption_alg_values_supported",
+        "request_object_encryption_enc_values_supported",
+        "request_object_signing_alg_values_supported",
+        "request_parameter_supported",
+        "request_uri_parameter_supported",
+        "require_pushed_authorization_requests",
+        "require_request_uri_registration",
+        "response_modes_supported",
+        "response_types_supported",
+        "revocation_endpoint",
+        "revocation_endpoint_auth_methods_supported",
+        "revocation_endpoint_auth_signing_alg_values_supported",
+        "scopes_supported",
+        "subject_types_supported",
+        "tls_client_certificate_bound_access_tokens",
+        "token_endpoint",
+        "token_endpoint_auth_methods_supported",
+        "token_endpoint_auth_signing_alg_values_supported",
+        "userinfo_encryption_alg_values_supported",
+        "userinfo_encryption_enc_values_supported",
+        "userinfo_endpoint",
+        "userinfo_signing_alg_values_supported",
+    ]:
+        assert key in res