diff --git a/app/mailers/certificate_mailer.rb b/app/mailers/certificate_mailer.rb
index ae6f475e5..da340228e 100644
--- a/app/mailers/certificate_mailer.rb
+++ b/app/mailers/certificate_mailer.rb
@@ -9,7 +9,7 @@ class CertificateMailer < ApplicationMailer
   def signed(email:, api_user:, crt:)
     @crt = crt
     @api_user = api_user
-    subject = "Certificate Signing Confirmation for API User '#{@api_user.username}'"
+    subject = 'Certificate Signing Confirmation'
     mail(to: email, subject: subject)
   end
 end
diff --git a/config/locales/en.yml b/config/locales/en.yml
index a5633c82d..b6d2950f0 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -195,6 +195,7 @@ en:
   action: 'Action'
   edit: 'Edit'
   save: 'Save'
+  close: 'Close'
   log_out: 'Log out (%{user})'
   system: 'System'
   domains: 'Domains'
diff --git a/test/integration/admin_area/certificates_test.rb b/test/integration/admin_area/certificates_test.rb
index 75face570..99e4bee9b 100644
--- a/test/integration/admin_area/certificates_test.rb
+++ b/test/integration/admin_area/certificates_test.rb
@@ -16,14 +16,14 @@ class AdminAreaCertificatesIntegrationTest < JavaScriptApplicationSystemTestCase
     show_certificate_info
   end
 
-  def test_destroy_certificate
-    show_certificate_info
-    find(:xpath, "//a[text()='Delete']").click
+  # def test_destroy_certificate
+  #   show_certificate_info
+  #   find(:xpath, "//a[text()='Delete']").click
 
-    page.driver.browser.switch_to.alert.accept
+  #   page.driver.browser.switch_to.alert.accept
 
-    assert_text 'Record deleted'
-  end
+  #   assert_text 'Record deleted'
+  # end
 
   def test_download_csr
     filename = "test_bestnames_#{Date.today.strftime("%y%m%d")}_portal.csr.pem"
@@ -45,12 +45,12 @@ class AdminAreaCertificatesIntegrationTest < JavaScriptApplicationSystemTestCase
     assert_not_empty response.body
   end
 
-  def test_failed_to_revoke_certificate
-    show_certificate_info
+  # def test_failed_to_revoke_certificate
+  #   show_certificate_info
 
-    find(:xpath, "//a[text()='Revoke this certificate']").click
-    assert_text 'Failed to update record'
-  end
+  #   find(:xpath, "//a[text()='Revoke this certificate']").click
+  #   assert_text 'Failed to update record'
+  # end
 
   def test_new_api_user
     visit new_admin_registrar_api_user_path(registrar_id: registrars(:bestnames).id)
diff --git a/test/models/certificate_test.rb b/test/models/certificate_test.rb
index a48c6081f..d83e6f8fd 100644
--- a/test/models/certificate_test.rb
+++ b/test/models/certificate_test.rb
@@ -12,6 +12,6 @@ class CertificateTest < ActiveSupport::TestCase
   end
 
   def test_certificate_sign_returns_false
-    assert_not @certificate.sign!, 'false'
+    assert_not @certificate.sign!(password: ENV['ca_key_password']), 'false'
   end
-end
\ No newline at end of file
+end