diff --git a/tests/conftest.py b/tests/conftest.py
index 8f4ee069..86c2d885 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -187,6 +187,28 @@ def _authenticated_user(client: FlaskClient, user: User) -> None:
         session["is_authenticated"] = True
 
 
+@pytest.fixture()
+def admin(app: Flask, user_password: str, database: str) -> User:
+    user = User(password=user_password, is_admin=True)
+    db.session.add(user)
+    db.session.flush()
+
+    uuid_ish = str(uuid4())[0:12]
+    username = Username(user_id=user.id, _username=f"test-{uuid_ish}", is_primary=True)
+    db.session.add(username)
+    db.session.commit()
+
+    return user
+
+
+@pytest.fixture()
+def _authenticated_admin(client: FlaskClient, admin: User) -> None:
+    with client.session_transaction() as session:
+        session["user_id"] = admin.id
+        session["username"] = admin.primary_username.username
+        session["is_authenticated"] = True
+
+
 @pytest.fixture()
 def _pgp_user(client: FlaskClient, user: User) -> None:
     with open("tests/test_pgp_key.txt") as f:
diff --git a/tests/test_settings.py b/tests/test_settings.py
index dfb920ea..88601ea0 100644
--- a/tests/test_settings.py
+++ b/tests/test_settings.py
@@ -6,7 +6,7 @@
 from flask.testing import FlaskClient
 
 from hushline.db import db
-from hushline.model import Message, SMTPEncryption, User, Username
+from hushline.model import HostOrganization, Message, SMTPEncryption, User, Username
 
 
 @pytest.mark.usefixtures("_authenticated_user")
@@ -478,3 +478,35 @@ def test_alias_change_directory_visibility(
     assert resp.status_code == 200
     assert "Directory visibility updated successfully" in resp.text
     assert db.session.scalar(db.select(Username.show_in_directory).filter_by(id=user_alias.id))
+
+
+@pytest.mark.usefixtures("_authenticated_admin")
+def test_update_brand_primary_color(client: FlaskClient, admin: User) -> None:
+    color = "#acab00"
+    resp = client.post(
+        url_for("settings.update_brand_primary_color"),
+        data={"brand_primary_hex_color": color},
+        follow_redirects=True,
+    )
+    assert resp.status_code == 200
+    assert "Brand primary color updated successfully" in resp.text
+
+    host_org = HostOrganization.fetch()
+    assert host_org
+    assert host_org.brand_primary_hex_color == color
+
+
+@pytest.mark.usefixtures("_authenticated_admin")
+def test_update_brand_app_name(client: FlaskClient, admin: User) -> None:
+    name = "h4cK3rZ"
+    resp = client.post(
+        url_for("settings.update_brand_app_name"),
+        data={"brand_app_name": name},
+        follow_redirects=True,
+    )
+    assert resp.status_code == 200
+    assert "Brand app name updated successfully" in resp.text
+
+    host_org = HostOrganization.fetch()
+    assert host_org
+    assert host_org.brand_app_name == name