request spec

gistfile1.rb

require 'spec_helper'

describe 'GET /v1/projects' do
  it 'returns a list of all projects' do
    projects = create_list :project, 2

    get "/v1/projects"

    expect(response_json).to eq(
      'projects' => [{
        'id' => projects.first.id,
        'name' => projects.first.name,
        'started_at' => projects.first.started_at.iso8601(3),
        'ended_at' => projects.first.ended_at
      },
      {
        'id' => projects.second.id,
        'name' => projects.second.name,
        'started_at' => projects.second.started_at.iso8601(3),
        'ended_at' => projects.first.ended_at
      }
    ])
  end
end

describe 'GET /v1/projects/:id' do
  it 'returns a project by id' do
    project = create :project

    get "/v1/projects/#{project.id}"

    expect(response_json).to eq(
      {
        'id' => project.id,
        'name' => project.name,
        'started_at' => project.started_at.iso8601(3),
        'ended_at' => project.ended_at
      }
    )
  end
end

describe 'POST /v1/projects' do
  it 'saves the name and started_at date for the project' do

    post '/v1/projects', {
      name: 'Post test project'
    }.to_json, { 'Content-Type' => 'application/json' }

    project = Project.last

    expect(response_json).to eq({'id' => project.id})

    expect(project.name).to eq 'Post test project'
    expect(project.started_at).to_not be nil
  end

  it 'returns an error message when invalid' do
    post '/v1/projects', {}.to_json, { 'Content-Type' => 'application/json' }

    expect(response_json).to eq({
      'message' => 'Validation failed',
      'errors' => [
        "Name can't be blank"
      ]
    })

    expect(response.code.to_i).to eq 422
  end
end

describe 'PATCH /v1/projects/:id' do
  it 'updates the project attributes' do
    project = create :project, name: 'Old project name'
    new_project_name = 'New project name'

    patch "v1/projects/#{project.id}", {
      name: new_project_name,
      started_at: project.started_at
    }.to_json, { 'Content-Type' => 'application/json' }

    project = Project.last

    expect(project.name).to eq new_project_name
    expect(response_json).to eq({'id' => project.id})
  end

  it 'returns an error message when invalid' do
    project = create :project, name: 'Old project name'

    patch "v1/projects/#{project.id}", {
      name: nil,
      started_at: project.started_at
    }.to_json, { 'Content-Type' => 'application/json' }

    project = Project.last

    expect(project.name).not_to be nil
    expect(response_json).to eq({
      'message' => 'Update failed',
      'errors' => [
        "Name can't be blank"
      ]
    })

    expect(response.code.to_i).to eq 422
  end
end