More test cases

backend/bdd/features/steps/pki_acme.py

@@ -232,17 +232,28 @@ def step_impl(context: Context):
     assert payload == replaced, f"{payload} != {replaced}"
 
 
+@when('I use a different new-account URL "{url}" for EAB signature')
+def step_impl(context: Context, url: str):
+    context.alt_eab_url = replace_vars(url, context.vars)
+
+
 @then(
     'I register a new ACME account with email {email} and EAB key id "{kid}" with secret "{secret}" as {account_var}'
 )
 def step_impl(context: Context, email: str, kid: str, secret: str, account_var: str):
     acme_client = context.acme_client
     account_public_key = acme_client.net.key.public_key()
+    if hasattr(context, "alt_eab_url"):
+        eab_directory = messages.Directory.from_json(
+            {"newAccount": context.alt_eab_url}
+        )
+    else:
+        eab_directory = acme_client.directory
     eab = messages.ExternalAccountBinding.from_data(
         account_public_key=account_public_key,
         kid=replace_vars(kid, context.vars),
         hmac_key=replace_vars(secret, context.vars),
-        directory=acme_client.directory,
+        directory=eab_directory,
         hmac_alg="HS256",
     )
     registration = messages.NewRegistration.from_data(