Adding follow requests API

spec/controllers/api/v1/follow_requests_controller_spec.rb

@@ -0,0 +1,52 @@
+require 'rails_helper'
+
+RSpec.describe Api::V1::FollowRequestsController, type: :controller do
+  render_views
+
+  let(:user)     { Fabricate(:user, account: Fabricate(:account, username: 'alice', locked: true)) }
+  let(:token)    { double acceptable?: true, resource_owner_id: user.id }
+  let(:follower) { Fabricate(:account, username: 'bob') }
+
+  before do
+    FollowService.new.call(follower, user.account.acct)
+    allow(controller).to receive(:doorkeeper_token) { token }
+  end
+
+  describe 'GET #index' do
+    before do
+      get :index
+    end
+
+    it 'returns http success' do
+      expect(response).to have_http_status(:success)
+    end
+  end
+
+  describe 'POST #authorize' do
+    before do
+      post :authorize, params: { id: follower.id }
+    end
+
+    it 'returns http success' do
+      expect(response).to have_http_status(:success)
+    end
+
+    it 'allows follower to follow' do
+      expect(follower.following?(user.account)).to be true
+    end
+  end
+
+  describe 'POST #reject' do
+    before do
+      post :reject, params: { id: follower.id }
+    end
+
+    it 'returns http success' do
+      expect(response).to have_http_status(:success)
+    end
+
+    it 'removes follow request' do
+      expect(FollowRequest.where(target_account: user.account, account: follower).count).to eq 0
+    end
+  end
+end