forgeplus/spec/requests/wallets_spec.rb

require 'rails_helper'

RSpec.describe 'Wallet', type: :request do

  let(:valid_session) {
    { user_id: 6, www_user_id: 6 }
  }

  describe 'GET /wallets/balance.json' do
    it 'success' do
      allow_any_instance_of(ActionDispatch::Request).to receive(:session) { valid_session }
      get '/api/wallets/balance.json', params: { id: 6 }, as: :json
      expect(JSON.parse(response.body)['balance']).to eq(100)
    end
  end

  describe 'GET /wallets/coin_changes.json' do
    context 'category all' do
      it 'return 2 records' do
        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { valid_session }
        get '/api/wallets/coin_changes.json', params: { id: 6, category: 'all' }, as: :json
        expect(JSON.parse(response.body)['coin_changes'].length).to eq(2)
        # expect(JSON.parse(response.body)).to eq('')
      end
    end

    context 'category outcome' do
      it 'return 1 outcome records' do
        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { valid_session }
        get '/api/wallets/coin_changes.json', params: { id: 6, category: 'outcome' }, as: :json
        expect(JSON.parse(response.body)['coin_changes'][0]['amount']).to eq(5)
        expect(JSON.parse(response.body)['coin_changes'].length).to eq(1)
      end
    end

    context 'category outcome' do
      it 'return 1 income records' do
        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { valid_session }
        get '/api/wallets/coin_changes.json', params: { id: 6, category: 'income' }, as: :json
        expect(JSON.parse(response.body)['coin_changes'][0]['amount']).to eq(10)
        expect(JSON.parse(response.body)['coin_changes'].length).to eq(1)
      end
    end
  end

end