```ruby
NORDEA_CSR                  = ''.freeze
NORDEA_CERT                 = ''.freeze
NORDEA_PRIVATE_KEY          = ''.freeze
DANSKE_BANK_ENC_CERT        = ''.freeze
DANSKE_SIGNING_CERT_REQUEST = ''.freeze
DANSKE_ENC_CERT_REQUEST     = ''.freeze
OP_CSR                      = ''.freeze
OP_PRIVATE_KEY              = ''.freeze
OP_CERT                     = ''.freeze
```

Update test client certs example
user
```ruby
# frozen_string_literal: true

NORDEA_CSR                  = ''
NORDEA_RENEW_CSR            = ''
NORDEA_CERT                 = ''
NORDEA_PRIVATE_KEY          = ''
DANSKE_BANK_ENC_CERT        = ''
DANSKE_SIGNING_CERT_REQUEST = ''
DANSKE_ENC_CERT_REQUEST     = ''
OP_CSR                      = ''
OP_RENEW_CSR                = ''
OP_PRIVATE_KEY              = ''
OP_CERT                     = ''
```
assistant