Add some asserts

backend/bdd/features/pki/acme/new-order.feature

@@ -16,4 +16,4 @@ Feature: New Order
     Then I create a RSA private key pair as cert_key
     Then I sign the certificate signing request csr with private key cert_key and output it as csr_pem in PEM format
     Then I submit the certificate signing request PEM csr_pem certificate order to the ACME server as order
-    Then the value order.uri should be true for startswith("foo")
+    Then the value order.uri should be true for startswith("{BASE_URL}/api/v1/pki/acme/profiles/{acme_profile.id}/orders/")

backend/bdd/features/steps/pki_acme.py

@@ -163,5 +163,5 @@ def step_impl(context: Context, var_path: str, query: str):
     value = context.vars[parts[0]]
     for part in parts[1:]:
         value = getattr(value, part)
-    result = jq.compile(query).input_value(value).first()
+    result = jq.compile(replace_vars(query, context.vars)).input_value(value).first()
     assert result, f"{value} does not match {query}"