Migrate to request specs in `/api/v1/suggestions` (#25540)

spec/controllers/api/v1/suggestions_controller_spec.rb

@@ -1,37 +0,0 @@
-# frozen_string_literal: true
-
-require 'rails_helper'
-
-RSpec.describe Api::V1::SuggestionsController do
-  render_views
-
-  let(:user)  { Fabricate(:user) }
-  let(:token) { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: 'read write') }
-
-  before do
-    allow(controller).to receive(:doorkeeper_token) { token }
-  end
-
-  describe 'GET #index' do
-    let(:bob) { Fabricate(:account) }
-    let(:jeff) { Fabricate(:account) }
-
-    before do
-      PotentialFriendshipTracker.record(user.account_id, bob.id, :reblog)
-      PotentialFriendshipTracker.record(user.account_id, jeff.id, :favourite)
-
-      get :index
-    end
-
-    it 'returns http success' do
-      expect(response).to have_http_status(200)
-    end
-
-    it 'returns accounts' do
-      json = body_as_json
-
-      expect(json.size).to be >= 1
-      expect(json.pluck(:id)).to include(*[bob, jeff].map { |i| i.id.to_s })
-    end
-  end
-end

spec/requests/api/v1/suggestions_spec.rb

@@ -0,0 +1,103 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe 'Suggestions' do
+  let(:user)    { Fabricate(:user) }
+  let(:token)   { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: scopes) }
+  let(:scopes)  { 'read' }
+  let(:headers) { { 'Authorization' => "Bearer #{token.token}" } }
+
+  describe 'GET /api/v1/suggestions' do
+    subject do
+      get '/api/v1/suggestions', headers: headers, params: params
+    end
+
+    let(:bob)    { Fabricate(:account) }
+    let(:jeff)   { Fabricate(:account) }
+    let(:params) { {} }
+
+    before do
+      PotentialFriendshipTracker.record(user.account_id, bob.id, :reblog)
+      PotentialFriendshipTracker.record(user.account_id, jeff.id, :favourite)
+    end
+
+    it_behaves_like 'forbidden for wrong scope', 'write'
+
+    it 'returns http success' do
+      subject
+
+      expect(response).to have_http_status(200)
+    end
+
+    it 'returns accounts' do
+      subject
+
+      body = body_as_json
+
+      expect(body.size).to eq 2
+      expect(body.pluck(:id)).to match_array([bob, jeff].map { |i| i.id.to_s })
+    end
+
+    context 'with limit param' do
+      let(:params) { { limit: 1 } }
+
+      it 'returns only the requested number of accounts' do
+        subject
+
+        expect(body_as_json.size).to eq 1
+      end
+    end
+
+    context 'without an authorization header' do
+      let(:headers) { {} }
+
+      it 'returns http unauthorized' do
+        subject
+
+        expect(response).to have_http_status(401)
+      end
+    end
+  end
+
+  describe 'DELETE /api/v1/suggestions/:id' do
+    subject do
+      delete "/api/v1/suggestions/#{jeff.id}", headers: headers
+    end
+
+    let(:suggestions_source) { instance_double(AccountSuggestions::PastInteractionsSource, remove: nil) }
+    let(:bob)                { Fabricate(:account) }
+    let(:jeff)               { Fabricate(:account) }
+
+    before do
+      PotentialFriendshipTracker.record(user.account_id, bob.id, :reblog)
+      PotentialFriendshipTracker.record(user.account_id, jeff.id, :favourite)
+      allow(AccountSuggestions::PastInteractionsSource).to receive(:new).and_return(suggestions_source)
+    end
+
+    it_behaves_like 'forbidden for wrong scope', 'write'
+
+    it 'returns http success' do
+      subject
+
+      expect(response).to have_http_status(200)
+    end
+
+    it 'removes the specified suggestion' do
+      subject
+
+      expect(suggestions_source).to have_received(:remove).with(user.account, jeff.id.to_s).once
+      expect(suggestions_source).to_not have_received(:remove).with(user.account, bob.id.to_s)
+    end
+
+    context 'without an authorization header' do
+      let(:headers) { {} }
+
+      it 'returns http unauthorized' do
+        subject
+
+        expect(response).to have_http_status(401)
+      end
+    end
+  end
+end