def test_formerror(client):
with current_app.test_request_context('/'):
form = LoginUserForm(data={"username": "******", "password": "******"})
form.validate()
error = FormError("username", "error message")
error.populate_form(form)
assert form.errors == {"username": ["error message"]}
def test_formerror_existing_field(client):
with current_app.test_request_context('/'):
form = LoginUserForm()
form.validate()
error = FormError("username", "error message")
error.populate_form(form)
assert form.errors["username"] == [
"You must provide a user name",
"error message",
]