Chore: Added tests for agents_controller (#481)

spec/controllers/api/v1/agents_controller_spec.rb

@@ -0,0 +1,109 @@
+require 'rails_helper'
+
+RSpec.describe 'Agents API', type: :request do
+  let(:account) { create(:account) }
+
+  describe 'GET /api/v1/agents' do
+    context 'when it is an unauthenticated user' do
+      it 'returns unauthorized' do
+        get '/api/v1/agents'
+
+        expect(response).to have_http_status(:unauthorized)
+      end
+    end
+
+    context 'when it is an authenticated user' do
+      let(:agent) { create(:user, account: account, role: :agent) }
+
+      it 'returns all agents of account' do
+        get '/api/v1/agents',
+            headers: agent.create_new_auth_token,
+            as: :json
+
+        expect(response).to have_http_status(:success)
+        expect(JSON.parse(response.body).size).to eq(account.users.count)
+      end
+    end
+  end
+
+  describe 'DELETE /api/v1/agents/:id' do
+    let(:other_agent) { create(:user, account: account, role: :agent) }
+
+    context 'when it is an unauthenticated user' do
+      it 'returns unauthorized' do
+        delete "/api/v1/agents/#{other_agent.id}"
+
+        expect(response).to have_http_status(:unauthorized)
+      end
+    end
+
+    context 'when it is an authenticated user' do
+      let(:admin) { create(:user, account: account, role: :administrator) }
+
+      it 'deletes an agent' do
+        delete "/api/v1/agents/#{other_agent.id}",
+               headers: admin.create_new_auth_token,
+               as: :json
+
+        expect(response).to have_http_status(:success)
+        expect(account.users.size).to eq(1)
+      end
+    end
+  end
+
+  describe 'PUT /api/v1/agents/:id' do
+    let(:other_agent) { create(:user, account: account, role: :agent) }
+
+    context 'when it is an unauthenticated user' do
+      it 'returns unauthorized' do
+        put "/api/v1/agents/#{other_agent.id}"
+
+        expect(response).to have_http_status(:unauthorized)
+      end
+    end
+
+    context 'when it is an authenticated user' do
+      let(:admin) { create(:user, account: account, role: :administrator) }
+
+      params = { name: 'TestUser' }
+
+      it 'modifies an agent' do
+        put "/api/v1/agents/#{other_agent.id}",
+            params: params,
+            headers: admin.create_new_auth_token,
+            as: :json
+
+        expect(response).to have_http_status(:success)
+        expect(other_agent.reload.name).to eq(params[:name])
+      end
+    end
+  end
+
+  describe 'POST /api/v1/agents' do
+    let(:other_agent) { create(:user, account: account, role: :agent) }
+
+    context 'when it is an unauthenticated user' do
+      it 'returns unauthorized' do
+        post '/api/v1/agents'
+
+        expect(response).to have_http_status(:unauthorized)
+      end
+    end
+
+    context 'when it is an authenticated user' do
+      let(:admin) { create(:user, account: account, role: :administrator) }
+
+      params = { name: 'NewUser', email: Faker::Internet.email, role: :agent }
+
+      it 'creates a new agent' do
+        post '/api/v1/agents',
+             params: params,
+             headers: admin.create_new_auth_token,
+             as: :json
+
+        expect(response).to have_http_status(:success)
+        expect(account.users.last.name).to eq('NewUser')
+      end
+    end
+  end
+end