reformat private key

tests/app/main/views/test_sign_in.py

@@ -3,6 +3,7 @@ import uuid
 import pytest
 from flask import url_for
 
+from app.main.views.sign_in import _reformulate_keystring
 from app.models.user import User
 from tests.conftest import SERVICE_ONE_ID, normalize_spaces
 
@@ -39,6 +40,16 @@ def test_render_sign_in_template_with_next_link_for_password_reset(client_reques
     )
 
 
+def test_reformulate_keystring():
+    orig = "-----BEGIN PRIVATE KEY----- blahblahblah -----END PRIVATE KEY-----"
+    expected = """-----BEGIN PRIVATE KEY-----
+blahblahblah
+-----END PRIVATE KEY-----
+"""
+    reformulated = _reformulate_keystring(orig)
+    assert reformulated == expected
+
+
 def test_sign_in_explains_session_timeout(client_request):
     client_request.logout()
     page = client_request.get("main.sign_in", next="/foo")