1 files changed, 17 insertions, 6 deletions
diff --git a/certs/test/unit/client_certificate_test.rb b/certs/test/unit/client_certificate_test.rb
index 71a1d90..abb5560 100644
--- a/certs/test/unit/client_certificate_test.rb
+++ b/certs/test/unit/client_certificate_test.rb
@@ -2,17 +2,28 @@ require 'test_helper'
 
 class ClientCertificateTest < ActiveSupport::TestCase
 
-  setup do
-    @sample = ClientCertificate.new
+  test "new cert has all we need" do
+    sample = ClientCertificate.new
+    assert sample.key
+    assert sample.cert
+    assert sample.to_s
   end
 
-  test "new cert has all we need" do
-    assert @sample.key
-    assert @sample.cert
+  test "free cert has configured prefix" do
+    sample = ClientCertificate.new(free: true)
+    prefix = APP_CONFIG[:free_cert_prefix]
+    assert sample.cert.subject.common_name.starts_with?(prefix)
+  end
+
+  test "real cert has no free cert prefix" do
+    sample = ClientCertificate.new
+    prefix = APP_CONFIG[:free_cert_prefix]
+    assert !sample.cert.subject.common_name.starts_with?(prefix)
   end
 
   test "cert issuer matches ca subject" do
-    cert = OpenSSL::X509::Certificate.new(@sample.cert)
+    sample = ClientCertificate.new
+    cert = OpenSSL::X509::Certificate.new(sample.cert.to_pem)
     assert_equal ClientCertificate.root_ca.openssl_body.subject, cert.issuer
   end