3 files changed, 56 insertions, 0 deletions
diff --git a/spec/controllers/concerns/signature_verification_spec.rb b/spec/controllers/concerns/signature_verification_spec.rb
index 1fa19f54d..05fb1445b 100644
--- a/spec/controllers/concerns/signature_verification_spec.rb
+++ b/spec/controllers/concerns/signature_verification_spec.rb
@@ -97,6 +97,33 @@ describe ApplicationController, type: :controller do
       end
     end
 
+    context 'with inaccessible key' do
+      before do
+        get :success
+
+        author = Fabricate(:account, domain: 'localhost:5000', uri: 'http://localhost:5000/actor')
+        fake_request = Request.new(:get, request.url)
+        fake_request.on_behalf_of(author)
+        author.destroy
+
+        request.headers.merge!(fake_request.headers)
+
+        stub_request(:get, 'http://localhost:5000/actor#main-key').to_raise(Mastodon::HostValidationError)
+      end
+
+      describe '#signed_request?' do
+        it 'returns true' do
+          expect(controller.signed_request?).to be true
+        end
+      end
+
+      describe '#signed_request_account' do
+        it 'returns nil' do
+          expect(controller.signed_request_account).to be_nil
+        end
+      end
+    end
+
     context 'with body' do
       before do
         post :success, body: 'Hello world'
diff --git a/spec/controllers/health_check_controller_spec.rb b/spec/controllers/health_check_controller_spec.rb
new file mode 100644
index 000000000..c00600c9b
--- /dev/null
+++ b/spec/controllers/health_check_controller_spec.rb
@@ -0,0 +1,13 @@
+require 'rails_helper'
+
+describe HealthCheck::HealthCheckController do
+  render_views
+
+  describe 'GET #show' do
+    subject(:response) { get :index, params: { format: :json } }
+
+    it 'returns the right response' do
+      expect(response).to have_http_status 200
+    end
+  end
+end
diff --git a/spec/lib/sanitize_config_spec.rb b/spec/lib/sanitize_config_spec.rb
index c5143bcef..50558a0d8 100644
--- a/spec/lib/sanitize_config_spec.rb
+++ b/spec/lib/sanitize_config_spec.rb
@@ -14,5 +14,21 @@ describe Sanitize::Config do
     it 'keeps ul' do
       expect(Sanitize.fragment('<p>Check out:</p><ul><li>Foo</li><li>Bar</li></ul>', subject)).to eq '<p>Check out:</p><ul><li>Foo</li><li>Bar</li></ul>'
     end
+
+    it 'removes a without href' do
+      expect(Sanitize.fragment('<a>Test</a>', subject)).to eq 'Test'
+    end
+
+    it 'removes a without href and only keeps text content' do
+      expect(Sanitize.fragment('<a><span class="invisible">foo&amp;</span><span>Test</span></a>', subject)).to eq 'foo&amp;Test'
+    end
+
+    it 'removes a with unsupported scheme in href' do
+      expect(Sanitize.fragment('<a href="foo://bar">Test</a>', subject)).to eq 'Test'
+    end
+
+    it 'keeps a with href' do
+      expect(Sanitize.fragment('<a href="http://example.com">Test</a>', subject)).to eq '<a href="http://example.com" rel="nofollow noopener tag noreferrer" target="_blank">Test</a>'
+    end
   end
 end