gitlab-org--gitlab-foss/spec/requests/api/environments_spec.rb

require 'spec_helper'

describe API::Environments do
  let(:user)          { create(:user) }
  let(:non_member)    { create(:user) }
  let(:project)       { create(:project, :private, namespace: user.namespace) }
  let!(:environment)  { create(:environment, project: project) }

  before do
    project.add_maintainer(user)
  end

  describe 'GET /projects/:id/environments' do
    context 'as member of the project' do
      it 'returns project environments' do
        project_data_keys = %w(
          id description default_branch tag_list
          ssh_url_to_repo http_url_to_repo web_url readme_url
          name name_with_namespace
          path path_with_namespace
          star_count forks_count
          created_at last_activity_at
          avatar_url namespace
        )

        get api("/projects/#{project.id}/environments", user)

        expect(response).to have_gitlab_http_status(200)
        expect(response).to include_pagination_headers
        expect(json_response).to be_an Array
        expect(json_response.size).to eq(1)
        expect(json_response.first['name']).to eq(environment.name)
        expect(json_response.first['external_url']).to eq(environment.external_url)
        expect(json_response.first['project'].keys).to contain_exactly(*project_data_keys)
        expect(json_response.first).not_to have_key("last_deployment")
      end

      context 'when filtering' do
        let!(:environment2) { create(:environment, project: project) }

        it 'returns environment by name' do
          get api("/projects/#{project.id}/environments?name=#{environment.name}", user)

          expect(response).to have_gitlab_http_status(200)
          expect(response).to include_pagination_headers
          expect(json_response).to be_an Array
          expect(json_response.size).to eq(1)
          expect(json_response.first['name']).to eq(environment.name)
        end

        it 'returns no environment by non-existent name' do
          get api("/projects/#{project.id}/environments?name=test", user)

          expect(response).to have_gitlab_http_status(200)
          expect(response).to include_pagination_headers
          expect(json_response).to be_an Array
          expect(json_response.size).to eq(0)
        end

        it 'returns environments by name_like' do
          get api("/projects/#{project.id}/environments?search=envir", user)

          expect(response).to have_gitlab_http_status(200)
          expect(response).to include_pagination_headers
          expect(json_response).to be_an Array
          expect(json_response.size).to eq(2)
        end

        it 'returns no environment by non-existent name_like' do
          get api("/projects/#{project.id}/environments?search=test", user)

          expect(response).to have_gitlab_http_status(200)
          expect(response).to include_pagination_headers
          expect(json_response).to be_an Array
          expect(json_response.size).to eq(0)
        end
      end
    end

    context 'as non member' do
      it 'returns a 404 status code' do
        get api("/projects/#{project.id}/environments", non_member)

        expect(response).to have_gitlab_http_status(404)
      end
    end
  end

  describe 'POST /projects/:id/environments' do
    context 'as a member' do
      it 'creates a environment with valid params' do
        post api("/projects/#{project.id}/environments", user), params: { name: "mepmep" }

        expect(response).to have_gitlab_http_status(201)
        expect(json_response['name']).to eq('mepmep')
        expect(json_response['slug']).to eq('mepmep')
        expect(json_response['external']).to be nil
      end

      it 'requires name to be passed' do
        post api("/projects/#{project.id}/environments", user), params: { external_url: 'test.gitlab.com' }

        expect(response).to have_gitlab_http_status(400)
      end

      it 'returns a 400 if environment already exists' do
        post api("/projects/#{project.id}/environments", user), params: { name: environment.name }

        expect(response).to have_gitlab_http_status(400)
      end

      it 'returns a 400 if slug is specified' do
        post api("/projects/#{project.id}/environments", user), params: { name: "foo", slug: "foo" }

        expect(response).to have_gitlab_http_status(400)
        expect(json_response["error"]).to eq("slug is automatically generated and cannot be changed")
      end
    end

    context 'a non member' do
      it 'rejects the request' do
        post api("/projects/#{project.id}/environments", non_member), params: { name: 'gitlab.com' }

        expect(response).to have_gitlab_http_status(404)
      end

      it 'returns a 400 when the required params are missing' do
        post api("/projects/12345/environments", non_member), params: { external_url: 'http://env.git.com' }
      end
    end
  end

  describe 'PUT /projects/:id/environments/:environment_id' do
    it 'returns a 200 if name and external_url are changed' do
      url = 'https://mepmep.whatever.ninja'
      put api("/projects/#{project.id}/environments/#{environment.id}", user),
          params: { name: 'Mepmep', external_url: url }

      expect(response).to have_gitlab_http_status(200)
      expect(json_response['name']).to eq('Mepmep')
      expect(json_response['external_url']).to eq(url)
    end

    it "won't allow slug to be changed" do
      slug = environment.slug
      api_url = api("/projects/#{project.id}/environments/#{environment.id}", user)
      put api_url, params: { slug: slug + "-foo" }

      expect(response).to have_gitlab_http_status(400)
      expect(json_response["error"]).to eq("slug is automatically generated and cannot be changed")
    end

    it "won't update the external_url if only the name is passed" do
      url = environment.external_url
      put api("/projects/#{project.id}/environments/#{environment.id}", user),
          params: { name: 'Mepmep' }

      expect(response).to have_gitlab_http_status(200)
      expect(json_response['name']).to eq('Mepmep')
      expect(json_response['external_url']).to eq(url)
    end

    it 'returns a 404 if the environment does not exist' do
      put api("/projects/#{project.id}/environments/12345", user)

      expect(response).to have_gitlab_http_status(404)
    end
  end

  describe 'DELETE /projects/:id/environments/:environment_id' do
    context 'as a maintainer' do
      it 'returns a 200 for an existing environment' do
        delete api("/projects/#{project.id}/environments/#{environment.id}", user)

        expect(response).to have_gitlab_http_status(204)
      end

      it 'returns a 404 for non existing id' do
        delete api("/projects/#{project.id}/environments/12345", user)

        expect(response).to have_gitlab_http_status(404)
        expect(json_response['message']).to eq('404 Not found')
      end

      it_behaves_like '412 response' do
        let(:request) { api("/projects/#{project.id}/environments/#{environment.id}", user) }
      end
    end

    context 'a non member' do
      it 'rejects the request' do
        delete api("/projects/#{project.id}/environments/#{environment.id}", non_member)

        expect(response).to have_gitlab_http_status(404)
      end
    end
  end

  describe 'POST /projects/:id/environments/:environment_id/stop' do
    context 'as a maintainer' do
      context 'with a stoppable environment' do
        before do
          environment.update(state: :available)

          post api("/projects/#{project.id}/environments/#{environment.id}/stop", user)
        end

        it 'returns a 200' do
          expect(response).to have_gitlab_http_status(200)
        end

        it 'actually stops the environment' do
          expect(environment.reload).to be_stopped
        end
      end

      it 'returns a 404 for non existing id' do
        post api("/projects/#{project.id}/environments/12345/stop", user)

        expect(response).to have_gitlab_http_status(404)
        expect(json_response['message']).to eq('404 Not found')
      end
    end

    context 'a non member' do
      it 'rejects the request' do
        post api("/projects/#{project.id}/environments/#{environment.id}/stop", non_member)

        expect(response).to have_gitlab_http_status(404)
      end
    end
  end

  describe 'GET /projects/:id/environments/:environment_id' do
    context 'as member of the project' do
      it 'returns project environments' do
        create(:deployment, :success, project: project, environment: environment)

        get api("/projects/#{project.id}/environments/#{environment.id}", user)

        expect(response).to have_gitlab_http_status(200)
        expect(response).to match_response_schema('public_api/v4/environment')
      end
    end

    context 'as non member' do
      it 'returns a 404 status code' do
        get api("/projects/#{project.id}/environments/#{environment.id}", non_member)

        expect(response).to have_gitlab_http_status(404)
      end
    end
  end
end