Add support for reversible suspensions through ActivityPub (#14989)

spec/controllers/well_known/webfinger_controller_spec.rb

@@ -4,95 +4,134 @@ describe WellKnown::WebfingerController, type: :controller do
   render_views
 
   describe 'GET #show' do
-    let(:alice) do
-      Fabricate(:account, username: 'alice')
-    end
-
-    before do
-      alice.private_key = <<-PEM
------BEGIN RSA PRIVATE KEY-----
-MIICXQIBAAKBgQDHgPoPJlrfMZrVcuF39UbVssa8r4ObLP3dYl9Y17Mgp5K4mSYD
-R/Y2ag58tSi6ar2zM3Ze3QYsNfTq0NqN1g89eAu0MbSjWqpOsgntRPJiFuj3hai2
-X2Im8TBrkiM/UyfTRgn8q8WvMoKbXk8Lu6nqv420eyqhhLxfUoCpxuem1QIDAQAB
-AoGBAIKsOh2eM7spVI8mdgQKheEG/iEsnPkQ2R8ehfE9JzjmSbXbqghQJDaz9NU+
-G3Uu4R31QT0VbCudE9SSA/UPFl82GeQG4QLjrSE+PSjSkuslgSXelJHfAJ+ycGax
-ajtPyiQD0e4c2loagHNHPjqK9OhHx9mFnZWmoagjlZ+mQGEpAkEA8GtqfS65IaRQ
-uVhMzpp25rF1RWOwaaa+vBPkd7pGdJEQGFWkaR/a9UkU+2C4ZxGBkJDP9FApKVQI
-RANEwN3/hwJBANRuw5+es6BgBv4PD387IJvuruW2oUtYP+Lb2Z5k77J13hZTr0db
-Oo9j1UbbR0/4g+vAcsDl4JD9c/9LrGYEpcMCQBon9Yvs+2M3lziy7JhFoc3zXIjS
-Ea1M4M9hcqe78lJYPeIH3z04o/+vlcLLgQRlmSz7NESmO/QtGkEcAezhuh0CQHji
-pzO4LeO/gXslut3eGcpiYuiZquOjToecMBRwv+5AIKd367Che4uJdh6iPcyGURvh
-IewfZFFdyZqnx20ui90CQQC1W2rK5Y30wAunOtSLVA30TLK/tKrTppMC3corjKlB
-FTX8IvYBNTbpEttc1VCf/0ccnNpfb0CrFNSPWxRj7t7D
------END RSA PRIVATE KEY-----
-PEM
-
-      alice.public_key = <<-PEM
------BEGIN PUBLIC KEY-----
-MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDHgPoPJlrfMZrVcuF39UbVssa8
-r4ObLP3dYl9Y17Mgp5K4mSYDR/Y2ag58tSi6ar2zM3Ze3QYsNfTq0NqN1g89eAu0
-MbSjWqpOsgntRPJiFuj3hai2X2Im8TBrkiM/UyfTRgn8q8WvMoKbXk8Lu6nqv420
-eyqhhLxfUoCpxuem1QIDAQAB
------END PUBLIC KEY-----
-PEM
-
-      alice.save!
-    end
+    let(:alternate_domains) { [] }
+    let(:alice) { Fabricate(:account, username: 'alice') }
+    let(:resource) { nil }
 
     around(:each) do |example|
-      before = Rails.configuration.x.alternate_domains
+      tmp = Rails.configuration.x.alternate_domains
+      Rails.configuration.x.alternate_domains = alternate_domains
       example.run
-      Rails.configuration.x.alternate_domains = before
+      Rails.configuration.x.alternate_domains = tmp
     end
 
-    it 'returns JSON when account can be found' do
-      get :show, params: { resource: alice.to_webfinger_s }, format: :json
-
-      json = body_as_json
-
-      expect(response).to have_http_status(200)
-      expect(response.content_type).to eq 'application/jrd+json'
-      expect(json[:subject]).to eq 'acct:alice@cb6e6126.ngrok.io'
-      expect(json[:aliases]).to include('https://cb6e6126.ngrok.io/@alice', 'https://cb6e6126.ngrok.io/users/alice')
+    subject do
+      get :show, params: { resource: resource }, format: :json
     end
 
-    it 'returns http not found when account cannot be found' do
-      get :show, params: { resource: 'acct:not@existing.com' }, format: :json
+    shared_examples 'a successful response' do
+      it 'returns http success' do
+        expect(response).to have_http_status(200)
+      end
 
-      expect(response).to have_http_status(:not_found)
+      it 'returns application/jrd+json' do
+        expect(response.content_type).to eq 'application/jrd+json'
+      end
+
+      it 'returns links for the account' do
+        json = body_as_json
+        expect(json[:subject]).to eq 'acct:alice@cb6e6126.ngrok.io'
+        expect(json[:aliases]).to include('https://cb6e6126.ngrok.io/@alice', 'https://cb6e6126.ngrok.io/users/alice')
+      end
     end
 
-    it 'returns JSON when account can be found with alternate domains' do
-      Rails.configuration.x.alternate_domains = ['foo.org']
-      username, = alice.to_webfinger_s.split('@')
+    context 'when an account exists' do
+      let(:resource) { alice.to_webfinger_s }
 
-      get :show, params: { resource: "#{username}@foo.org" }, format: :json
+      before do
+        subject
+      end
 
-      json = body_as_json
-
-      expect(response).to have_http_status(200)
-      expect(response.content_type).to eq 'application/jrd+json'
-      expect(json[:subject]).to eq 'acct:alice@cb6e6126.ngrok.io'
-      expect(json[:aliases]).to include('https://cb6e6126.ngrok.io/@alice', 'https://cb6e6126.ngrok.io/users/alice')
+      it_behaves_like 'a successful response'
     end
 
-    it 'returns http not found when account can not be found with alternate domains' do
-      Rails.configuration.x.alternate_domains = ['foo.org']
-      username, = alice.to_webfinger_s.split('@')
+    context 'when an account is temporarily suspended' do
+      let(:resource) { alice.to_webfinger_s }
 
-      get :show, params: { resource: "#{username}@bar.org" }, format: :json
+      before do
+        alice.suspend!
+        subject
+      end
 
-      expect(response).to have_http_status(:not_found)
+      it_behaves_like 'a successful response'
     end
 
-    it 'returns http bad request when not given a resource parameter' do
-      get :show, params: { }, format: :json
-      expect(response).to have_http_status(:bad_request)
+    context 'when an account is permanently suspended or deleted' do
+      let(:resource) { alice.to_webfinger_s }
+
+      before do
+        alice.suspend!
+        alice.deletion_request.destroy
+        subject
+      end
+
+      it 'returns http gone' do
+        expect(response).to have_http_status(410)
+      end
     end
 
-    it 'returns http bad request when given a nonsense parameter' do
-      get :show, params: { resource: 'df/:dfkj' }
-      expect(response).to have_http_status(:bad_request)
+    context 'when an account is not found' do
+      let(:resource) { 'acct:not@existing.com' }
+
+      before do
+        subject
+      end
+
+      it 'returns http not found' do
+        expect(response).to have_http_status(404)
+      end
+    end
+
+    context 'with an alternate domain' do
+      let(:alternate_domains) { ['foo.org'] }
+
+      before do
+        subject
+      end
+
+      context 'when an account exists' do
+        let(:resource) do
+          username, = alice.to_webfinger_s.split('@')
+          "#{username}@foo.org"
+        end
+
+        it_behaves_like 'a successful response'
+      end
+
+      context 'when the domain is wrong' do
+        let(:resource) do
+          username, = alice.to_webfinger_s.split('@')
+          "#{username}@bar.org"
+        end
+
+        it 'returns http not found' do
+          expect(response).to have_http_status(404)
+        end
+      end
+    end
+
+    context 'with no resource parameter' do
+      let(:resource) { nil }
+
+      before do
+        subject
+      end
+
+      it 'returns http bad request' do
+        expect(response).to have_http_status(400)
+      end
+    end
+
+    context 'with a nonsense parameter' do
+      let(:resource) { 'df/:dfkj' }
+
+      before do
+        subject
+      end
+
+      it 'returns http bad request' do
+        expect(response).to have_http_status(400)
+      end
     end
   end
 end