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我试图弄清楚如何使用 Fabrication 和 Rspec gem 测试文件附件。手动测试站点时，文件上传工作正常，只是没有 Rspec 覆盖。问题似乎是我不知道如何在 PUT 请求中包含附件。

如何在此测试中添加文件附件，最好使用制造商

制造商：

Fabricator(:application) do
  email      Faker::Internet.email
  name       Faker::Name.name
  resume_url { File.open(
    File.join(
      Rails.root,
      "spec",
      "support",
      "files",
      "hey_look_a_pdf_pdf_lolz.pdf"
      )
    )
  }
end

控制器：

class ApplicationsController < ApplicationController
    def update
    @application = Application.find_or_initialize_by(id: params[:id])

    if @application.update(application_params)
      flash[:success] = "Application has been saved :)"
      redirect_to application_path(@application)
    else
      render :edit
    end
  end

  private

  def application_params
    params[:application].permit(:email, :job_id, :name, :resume_url)
  end
end

控制器测试

require "spec_helper"

# this is a sample application attributes being passed into controller
# it should have a file attachment, but haven't figured out how to do that
#
# {
#   "id"=>"fa446fdf-b82d-48c0-8979-cbbb2de4fb47",
#   "email"=>"old@example.com",
#   "name"=>"Dr. Rebeca Dach",
#   "resume_url"=>nil,
#   "job_id"=>"cf66dbcf-d110-42cc-889b-0b5ceeeed239",
#   "created_at"=>nil,
#   "updated_at"=>nil
# }

describe ApplicationsController do
  context "PUT /applications/:id" do
    it "creates an application" do
      expect { put(
        :update,
        application: application.attributes,
        id:          application.id
      )}.to change{Application.count}.from(0).to(1)
    end
  end
end

更新#1

以下 Fabricator 似乎可以正常工作。我仍然无法让文件附件在控制器测试中工作。

Fabricator(:application) do
  email      Faker::Internet.email
  name       Faker::Name.name
  resume_url { ActionDispatch::Http::UploadedFile.new(
    tempfile: File.new(Rails.root.join(
      "./spec/support/files/hey_look_a_pdf_pdf_lolz.pdf"
    )),
    filename: File.basename(File.new(Rails.root.join(
      "./spec/support/files/hey_look_a_pdf_pdf_lolz.pdf"
    )))
  )}
end
4

1 回答 1

3

好的，我明白了。有两块。

1）我必须修复我在“更新＃1”中提到的制造商问题。这是使用 Rack::Test::Upload.new 的 Fabricator 的更简单格式

Fabricator(:application) do
  email      Faker::Internet.email
  name       Faker::Name.name
  resume_url {
    Rack::Test::UploadedFile.new(
      "./spec/support/files/hey_look_a_pdf_pdf_lolz.pdf",
      "application/pdf"
    )
  }
end

2) 我使用的是Fabricator.build(:application).attributes，它与文件附件不兼容。相反，我开始使用Fabricator.attributes_for(:application)，一切都开始运行良好。这里是路过。

describe ApplicationsController do
  context "PUT /applications/:id" do
    let(:job) { Fabricate(:job) }

    let(:application) do
      Fabricate.attributes_for(
        :application,
        email:  "old@example.com",
        id:     SecureRandom.uuid,
        job_id: job.id
      )
    end

    it "creates an application" do
      expect { put(
        :update,
        application: application,
        id:          application["id"]
      )}.to change{Application.count}.from(0).to(1)
    end
  end
end
于 2014-05-06T23:30:49.220 回答