diff --git a/tests/app/main/test_validators.py b/tests/app/main/test_validators.py
index 6cb034263..aa308dba8 100644
--- a/tests/app/main/test_validators.py
+++ b/tests/app/main/test_validators.py
@@ -6,14 +6,15 @@ from unittest.mock import Mock
 
 
 def test_should_raise_validation_error_for_password(app_, mock_get_user_by_email):
-    form = RegisterUserForm()
-    form.name.data = 'test'
-    form.email_address.data = 'teset@example.gov.uk'
-    form.mobile_number.data = '441231231231'
-    form.password.data = 'password1234'
+    with app_.test_request_context():
+        form = RegisterUserForm()
+        form.name.data = 'test'
+        form.email_address.data = 'teset@example.gov.uk'
+        form.mobile_number.data = '441231231231'
+        form.password.data = 'password1234'
 
-    form.validate()
-    assert 'That password is blacklisted, too common' in form.errors['password']
+        form.validate()
+        assert 'That password is blacklisted, too common' in form.errors['password']
 
 
 def test_valid_email_not_in_valid_domains(app_):