1 files changed, 6 insertions, 0 deletions
diff --git a/web-ui/test/spec/mail_view/ui/mail_view.spec.js b/web-ui/test/spec/mail_view/ui/mail_view.spec.js
index 1cc7eff0..bb0c7851 100644
--- a/web-ui/test/spec/mail_view/ui/mail_view.spec.js
+++ b/web-ui/test/spec/mail_view/ui/mail_view.spec.js
@@ -136,6 +136,12 @@ describeComponent('mail_view/ui/mail_view', function () {
     expect(this.component.checkSigned(email)).toEqual('not-signed');
   });
 
+  it('assumes that there is no signature info to show', function() {
+    var email = testData;
+    email.security_casing = {imprints: [{state: 'no_signature_information'}]};
+    expect(this.component.checkSigned(email)).toEqual('');
+  });
+
   it('shows that mail is encrypted if it is', function() {
     spyOn(this.component, 'checkEncrypted').and.returnValue('encrypted');
     this.component.displayMail({}, testData);