1 files changed, 20 insertions, 7 deletions
diff --git a/spec/models/email_domain_block_spec.rb b/spec/models/email_domain_block_spec.rb
index 567a32c32..e23116888 100644
--- a/spec/models/email_domain_block_spec.rb
+++ b/spec/models/email_domain_block_spec.rb
@@ -12,16 +12,29 @@ RSpec.describe EmailDomainBlock, type: :model do
     let(:input) { nil }
 
     context 'given an e-mail address' do
-      let(:input) { 'nyarn@example.com' }
+      let(:input) { "foo@#{domain}" }
 
-      it 'returns true if the domain is blocked' do
-        Fabricate(:email_domain_block, domain: 'example.com')
-        expect(EmailDomainBlock.block?(input)).to be true
+      context do
+        let(:domain) { 'example.com' }
+
+        it 'returns true if the domain is blocked' do
+          Fabricate(:email_domain_block, domain: 'example.com')
+          expect(EmailDomainBlock.block?(input)).to be true
+        end
+
+        it 'returns false if the domain is not blocked' do
+          Fabricate(:email_domain_block, domain: 'other-example.com')
+          expect(EmailDomainBlock.block?(input)).to be false
+        end
       end
 
-      it 'returns false if the domain is not blocked' do
-        Fabricate(:email_domain_block, domain: 'other-example.com')
-        expect(EmailDomainBlock.block?(input)).to be false
+      context do
+        let(:domain) { 'mail.example.com' }
+
+        it 'returns true if it is a subdomain of a blocked domain' do
+          Fabricate(:email_domain_block, domain: 'example.com')
+          expect(described_class.block?(input)).to be true
+        end
       end
     end