spec/controllers/merge_requests_controller_spec.rb

   1 require 'spec_helper'
   2
   3 describe Projects::MergeRequestsController do
   4   let(:project) { create(:project_with_code) }
   5   let(:user)    { create(:user) }
   6   let(:merge_request) { create(:merge_request_with_diffs, target_project: project, source_project: project, target_branch: "stable", source_branch: "master") }
   7
   8   before do
   9     sign_in(user)
  10     project.team << [user, :master]
  11     Projects::MergeRequestsController.any_instance.stub(validates_merge_request: true, )
  12   end
  13
  14   describe "#show" do
  15     shared_examples "export merge as" do |format|
  16       it "should generally work" do
  17         get :show, project_id: project.to_param, id: merge_request.iid, format: format
  18
  19         expect(response).to be_success
  20       end
  21
  22       it "should generate it" do
  23         MergeRequest.any_instance.should_receive(:"to_#{format}")
  24
  25         get :show, project_id: project.to_param, id: merge_request.iid, format: format
  26       end
  27
  28       it "should render it" do
  29         get :show, project_id: project.to_param, id: merge_request.iid, format: format
  30
  31         expect(response.body).to eq((merge_request.send(:"to_#{format}",user)).to_s)
  32       end
  33
  34       it "should not escape Html" do
  35         MergeRequest.any_instance.stub(:"to_#{format}").and_return('HTML entities &<>" ')
  36
  37         get :show, project_id: project.to_param, id: merge_request.iid, format: format
  38
  39         expect(response.body).to_not include('&amp;')
  40         expect(response.body).to_not include('&gt;')
  41         expect(response.body).to_not include('&lt;')
  42         expect(response.body).to_not include('&quot;')
  43       end
  44     end
  45
  46     describe "as diff" do
  47       include_examples "export merge as", :diff
  48       let(:format) { :diff }
  49
  50       it "should really only be a git diff" do
  51         get :show, project_id: project.to_param, id: merge_request.iid, format: format
  52
  53         expect(response.body).to start_with("diff --git")
  54       end
  55     end
  56
  57     describe "as patch" do
  58       include_examples "export merge as", :patch
  59       let(:format) { :patch }
  60
  61       it "should really be a git email patch with commit" do
  62         get :show, project_id: project.to_param, id: merge_request.iid, format: format
  63
  64         expect(response.body[0..100]).to start_with("From 6ea87c47f0f8a24ae031c3fff17bc913889ecd00")
  65       end
  66
  67       it "should contain git diffs" do
  68         get :show, project_id: project.to_param, id: merge_request.iid, format: format
  69
  70         expect(response.body).to match(/^diff --git/)
  71       end
  72     end
  73   end
  74 end