Use Jenkins GitLab Plugin

app/controllers/projects/services_controller.rb

@@ -10,7 +10,8 @@ class Projects::ServicesController < Projects::ApplicationController
                     :jira_issue_transition_id, :build_events, :notify_only_broken_builds, :add_pusher,
                     :notify, :color,
                     :server_host, :server_port, :default_irc_uri, :enable_ssl_verification,
-                    :multiproject_enabled, :pass_unstable]
+                    :multiproject_enabled, :pass_unstable,
+                    :jenkins_url, :project_name]
 
   # Parameters to ignore if no value is specified
   FILTER_BLANK_PARAMS = [:password]

app/models/project.rb

@@ -95,6 +95,7 @@ class Project < ActiveRecord::Base
   has_one :gemnasium_service, dependent: :destroy
   has_one :slack_service, dependent: :destroy
   has_one :jenkins_service, dependent: :destroy
+  has_one :jenkins_deprecated_service, dependent: :destroy
   has_one :buildkite_service, dependent: :destroy
   has_one :bamboo_service, dependent: :destroy
   has_one :teamcity_service, dependent: :destroy

app/models/project_services/jenkins_deprecated_service.rb

+# == Schema Information
+#
+# Table name: services
+#
+#  id          :integer          not null, primary key
+#  type        :string(255)
+#  title       :string(255)
+#  project_id  :integer          not null
+#  created_at  :datetime
+#  updated_at  :datetime
+#  active      :boolean          default(FALSE), not null
+#  properties  :text
+#
+require 'uri'
+
+class JenkinsDeprecatedService < CiService
+  prop_accessor :project_url
+  prop_accessor :multiproject_enabled
+  prop_accessor :pass_unstable
+
+  validates :project_url, presence: true, if: :activated?
+
+  delegate :execute, to: :service_hook, prefix: nil
+
+  after_save :compose_service_hook, if: :activated?
+
+  def compose_service_hook
+    hook = service_hook || build_service_hook
+    jenkins_url = project_url.sub(/job\/.*/, '')
+    hook.url = jenkins_url + "/gitlab/build_now"
+    hook.save
+  end
+
+  def title
+    'Jenkins CI (Deprecated)'
+  end
+
+  def description
+    'An extendable open source continuous integration server'
+  end
+
+  def help
+    'You must have installed GitLab Hook plugin into Jenkins. This service ' \
+    'is deprecated. Use "Jenkins CI" service instead.'
+  end
+
+  def to_param
+    'jenkins_deprecated'
+  end
+
+  def fields
+    [
+      { type: 'text', name: 'project_url', placeholder: 'Jenkins project URL like http://jenkins.example.com/job/my-project/' },
+      { type: 'checkbox', name: 'multiproject_enabled', title: "Multi-project setup enabled?",
+        help: "Multi-project mode is configured in Jenkins Gitlab Hook plugin." },
+      { type: 'checkbox', name: 'pass_unstable', title: 'Should unstable builds be treated as passing?',
+        help: 'Unstable builds will be treated as passing.' }
+    ]
+  end
+
+  def multiproject_enabled?
+    self.multiproject_enabled == '1'
+  end
+
+  def pass_unstable?
+    self.pass_unstable == '1'
+  end
+
+  def build_page(sha, ref = nil)
+    if multiproject_enabled? && ref.present?
+      URI.encode("#{base_project_url}/#{project.name}_#{ref.tr('/', '_')}/scm/bySHA1/#{sha}").to_s
+    else
+      "#{project_url}/scm/bySHA1/#{sha}"
+    end
+  end
+
+  # When multi-project is enabled we need to have a different URL. Rather than
+  # relying on the user to provide the proper URL depending on multi-project
+  # we just parse the URL and make sure it's how we want it.
+  def base_project_url
+    url = URI.parse(project_url)
+    URI.join(url, '/job').to_s
+  end
+
+  def commit_status(sha, ref = nil)
+    parsed_url = URI.parse(build_page(sha, ref))
+
+    if parsed_url.userinfo.blank?
+      response = HTTParty.get(build_page(sha, ref), verify: false)
+    else
+      get_url = build_page(sha, ref).gsub("#{parsed_url.userinfo}@", "")
+      auth = {
+        username: URI.decode(parsed_url.user),
+        password: URI.decode(parsed_url.password),
+      }
+      response = HTTParty.get(get_url, verify: false, basic_auth: auth)
+    end
+
+    if response.code == 200
+      # img.build-caption-status-icon for old jenkins version
+      src = Nokogiri.parse(response).css('img.build-caption-status-icon,.build-caption>img').first.attributes['src'].value
+      if src =~ /blue\.png$/ || (src =~ /yellow\.png/ && pass_unstable?)
+        'success'
+      elsif src =~ /(red|aborted|yellow)\.png$/
+        'failed'
+      elsif src =~ /anime\.gif$/
+        'running'
+      else
+        'pending'
+      end
+    else
+      :error
+    end
+  end
+end

app/models/project_services/jenkins_service.rb

@@ -2,113 +2,113 @@
 #
 # Table name: services
 #
-#  id          :integer          not null, primary key
-#  type        :string(255)
-#  title       :string(255)
-#  project_id  :integer          not null
-#  created_at  :datetime
-#  updated_at  :datetime
-#  active      :boolean          default(FALSE), not null
-#  properties  :text
+#  id                    :integer          not null, primary key
+#  type                  :string(255)
+#  title                 :string(255)
+#  project_id            :integer
+#  created_at            :datetime
+#  updated_at            :datetime
+#  active                :boolean          default(FALSE), not null
+#  properties            :text
+#  template              :boolean          default(FALSE)
+#  push_events           :boolean          default(TRUE)
+#  issues_events         :boolean          default(TRUE)
+#  merge_requests_events :boolean          default(TRUE)
+#  tag_push_events       :boolean          default(TRUE)
+#  note_events           :boolean          default(TRUE), not null
 #
-require 'uri'
-
 class JenkinsService < CiService
-  prop_accessor :project_url
-  prop_accessor :multiproject_enabled
-  prop_accessor :pass_unstable
+  include HTTParty
+  prop_accessor :jenkins_url, :project_name, :username, :password
 
-  validates :project_url, presence: true, if: :activated?
+  before_update :reset_password
+  validates :username,
+            presence: true,
+            if: ->(service) { service.activated? && service.password.present? }
 
-  delegate :execute, to: :service_hook, prefix: nil
+  default_value_for :push_events, true
+  default_value_for :merge_requests_events, false
+  default_value_for :tag_push_events, false
 
   after_save :compose_service_hook, if: :activated?
 
+  def reset_password
+    # don't reset the password if a new one is provided
+    if jenkins_url_changed? && !password_touched?
+      self.password = nil
+    end
+  end
+
   def compose_service_hook
     hook = service_hook || build_service_hook
-    jenkins_url = project_url.sub(/job\/.*/, '')
-    hook.url = jenkins_url + "/gitlab/build_now"
+    hook.url = hook_url
     hook.save
   end
 
-  def title
-    'Jenkins CI'
+  def execute(data)
+    self.post(
+      hook_url,
+      body: data.to_json,
+      headers: {
+        'Content-Type' => 'application/json',
+        'Authorization' => "Basic #{auth}"
+      }
+    )
   end
 
-  def description
-    'An extendable open source continuous integration server'
-  end
+  def test(data)
+    begin
+      result = execute(data)
+      message = result.message || result unless result.nil?
+      return { success: false, result: message } if result.code != 200
+    rescue StandardError => error
+      return { success: false, result: error }
+    end
 
-  def help
-    'You must have installed GitLab Hook plugin into Jenkins.'
+    { success: true, result: result }
   end
 
-  def to_param
-    'jenkins'
+  def auth
+    require 'base64'
+    Base64.urlsafe_encode64("#{username}:#{password}")
   end
 
-  def fields
-    [
-      { type: 'text', name: 'project_url', placeholder: 'Jenkins project URL like http://jenkins.example.com/job/my-project/' },
-      { type: 'checkbox', name: 'multiproject_enabled', title: "Multi-project setup enabled?",
-        help: "Multi-project mode is configured in Jenkins Gitlab Hook plugin." },
-      { type: 'checkbox', name: 'pass_unstable', title: 'Should unstable builds be treated as passing?',
-        help: 'Unstable builds will be treated as passing.' }
-    ]
+  def hook_url
+    File.join(jenkins_url, "project/#{project_name}").to_s
   end
 
-  def multiproject_enabled?
-    self.multiproject_enabled == '1'
+  def supported_events
+    %w(push merge_request tag_push)
   end
 
-  def pass_unstable?
-    self.pass_unstable == '1'
+  def title
+    'Jenkins CI'
   end
 
-  def build_page(sha, ref = nil)
-    if multiproject_enabled? && ref.present?
-      URI.encode("#{base_project_url}/#{project.name}_#{ref.tr('/', '_')}/scm/bySHA1/#{sha}").to_s
-    else
-      "#{project_url}/scm/bySHA1/#{sha}"
-    end
+  def description
+    'An extendable open source continuous integration server'
   end
 
-  # When multi-project is enabled we need to have a different URL. Rather than
-  # relying on the user to provide the proper URL depending on multi-project
-  # we just parse the URL and make sure it's how we want it.
-  def base_project_url
-    url = URI.parse(project_url)
-    URI.join(url, '/job').to_s
+  def help
+    'You must have installed the Git Plugin and GitLab Plugin in Jenkins'
   end
 
-  def commit_status(sha, ref = nil)
-    parsed_url = URI.parse(build_page(sha, ref))
-
-    if parsed_url.userinfo.blank?
-      response = HTTParty.get(build_page(sha, ref), verify: false)
-    else
-      get_url = build_page(sha, ref).gsub("#{parsed_url.userinfo}@", "")
-      auth = {
-          username: URI.decode(parsed_url.user),
-          password: URI.decode(parsed_url.password),
-      }
-      response = HTTParty.get(get_url, verify: false, basic_auth: auth)
-    end
+  def to_param
+    'jenkins'
+  end
 
-    if response.code == 200
-      # img.build-caption-status-icon for old jenkins version
-      src = Nokogiri.parse(response).css('img.build-caption-status-icon,.build-caption>img').first.attributes['src'].value
-      if src =~ /blue\.png$/ || (src =~ /yellow\.png/ && pass_unstable?)
-        'success'
-      elsif src =~ /(red|aborted|yellow)\.png$/
-        'failed'
-      elsif src =~ /anime\.gif$/
-        'running'
-      else
-        'pending'
-      end
-    else
-      :error
-    end
+  def fields
+    [
+      {
+        type: 'text', name: 'jenkins_url',
+        placeholder: 'Jenkins URL like http://jenkins.example.com'
+      },
+      {
+        type: 'text', name: 'project_name', placeholder: 'Project Name',
+        help: 'The URL-friendly project name. Example: my_project_name'
+      },
+      { type: 'text', name: 'username' },
+      { type: 'password', name: 'password' },
+    ]
   end
 end

app/models/service.rb

@@ -191,6 +191,7 @@ class Service < ActiveRecord::Base
       hipchat
       irker
       jenkins
+      jenkins_deprecated
       jira
       pivotaltracker
       pushover

db/migrate/20151215005729_rename_jenkins_service.rb

+class RenameJenkinsService < ActiveRecord::Migration
+  def up
+    execute "UPDATE services SET type = 'JenkinsDeprecatedService' WHERE type = 'JenkinsService';"
+  end
+
+  def down
+    execute "UPDATE services SET type = 'JenkinsService' WHERE type = 'JenkinsDeprecatedService';"
+  end
+end

db/schema.rb

@@ -745,12 +745,12 @@ ActiveRecord::Schema.define(version: 20151215132013) do
     t.integer  "mirror_user_id"
     t.text     "import_error"
     t.integer  "ci_id"
-    t.boolean  "builds_enabled",         default: true,     null: false
-    t.boolean  "shared_runners_enabled", default: true,     null: false
+    t.boolean  "builds_enabled",                   default: true,     null: false
+    t.boolean  "shared_runners_enabled",           default: true,     null: false
     t.string   "runners_token"
     t.string   "build_coverage_regex"
-    t.boolean  "build_allow_git_fetch",  default: true,     null: false
-    t.integer  "build_timeout",          default: 3600,     null: false
+    t.boolean  "build_allow_git_fetch",            default: true,     null: false
+    t.integer  "build_timeout",                    default: 3600,     null: false
   end
 
   add_index "projects", ["builds_enabled", "shared_runners_enabled"], name: "index_projects_on_builds_enabled_and_shared_runners_enabled", using: :btree

doc/integration/jenkins.md

 # Jenkins CI integration
 
-GitLab can be configured to interact with Jenkins
+In GitLab 8.3, Jenkins integration using the
+[GitLab Hook Plugin](https://wiki.jenkins-ci.org/display/JENKINS/GitLab+Hook+Plugin)
+was deprecated in favor of the
+[GitLab Plugin](https://wiki.jenkins-ci.org/display/JENKINS/GitLab+Plugin).
+The deprecated integration has been renamed to 'Jenkins CI (Deprecated)' in the
+project service settings. We may remove this in a future release and recommend
+using the new 'Jenkins CI' project service instead. See
+[documentation for 'Jenkins CI (Deprecated)'](#jenkins-ci-deprecated-service)
+below.
 
-Integration includes: 
+## Jenkins CI Service
+
+Integration includes:
+
+* Trigger a Jenkins build after push to a repository and/or when a merge request
+  is created
+* Show build status on Merge Request page, on each commit and on the project
+  home page
+
+### Requirements:
+
+* [Jenkins GitLab Plugin](https://wiki.jenkins-ci.org/display/JENKINS/GitLab+Plugin)
+* [Jenkins Git Plugin](https://wiki.jenkins-ci.org/display/JENKINS/Git+Plugin)
+* Git clone access for Jenkins from the GitLab repository
+* GitLab API access to report build status
+
+### Configure GitLab users
+
+Create a user or choose an existing user that Jenkins will use to interact
+through the GitLab API. This user will need to be a global Admin or added
+as a member to each Group/Project. Reporter permission is all that's required
+for cloning, building, and reporting build status. Some features of the GitLab
+Plugin may require additional privileges. For example, there is an option to
+accept a merge request if the build is successful. Using this feature would
+require developer, master or owner-level permission.
+
+Copy the private API token from **Profile Settings -> Account**. You will need this
+when configuring the Jenkins server later.
+
+### Configure the Jenkins server
+
+Install [Jenkins GitLab Plugin](https://wiki.jenkins-ci.org/display/JENKINS/GitLab+Plugin)
+and [Jenkins Git Plugin](https://wiki.jenkins-ci.org/display/JENKINS/Git+Plugin).
+
+Go to Manage Jenkins -> Configure System and scroll down to the 'GitLab' section.
+Enter the GitLab server URL in the 'GitLab host URL' field and paste the API token
+copied earlier in the 'API Token' field.
+
+![Jenkins GitLab plugin configuration](jenkins_gitlab_plugin_config.png)
+
+### Configure a Jenkins project
+
+Follow the GitLab Plugin documentation under the
+[Using it With a Job](https://github.com/jenkinsci/gitlab-plugin#using-it-with-a-job)
+heading. You *do not* need to complete instructions under the 'GitLab
+Configuration (>= 8.0)'. Be sure to check the 'Use GitLab CI features' checkbox
+as described under the 'GitLab Configuration (>= 8.1)'.
+
+### Configure a GitLab project
+
+Create a new GitLab project or choose an existing one. Then, go to **Services ->
+Jenkins CI**.
+
+Check the 'Active' box. Select whether you want GitLab to trigger a build
+on push, Merge Request creation, tag push, or any combination of these. We
+recommend unchecking 'Merge Request events' unless you have a specific use-case
+that requires re-building a commit when a merge request is created. With 'Push
+events' selected, GitLab will build the latest commit on each push and the build
+status will be displayed in the merge request.
+
+Enter the Jenkins URL and Project name. The project name should be URL-friendly
+where spaces are replaced with underscores. To be safe, copy the project name
+from the URL bar of your browser while viewing the Jenkins project.
+
+Optionally, enter a username and password if your Jenkins server requires
+authentication.
+
+![GitLab service settings](jenkins_gitlab_service_settings.png)
+
+# Jenkins CI (Deprecated) Service
+
+This service is deprecated and may be removed in a future version of GitLab.
+Please see documentation for the new Jenkins CI service above.
+
+Integration includes:
 
 * Trigger Jenkins build after push to repo
 * Show build status on Merge Request page
 
 Requirements: 
 
-* Jenkins GitLab Hook plugin
+* [Jenkins GitLab Hook plugin](https://wiki.jenkins-ci.org/display/JENKINS/GitLab+Hook+Plugin)
 * git clone access for Jenkins from GitLab repo (via ssh key)
 
 ## Jenkins
 
-1. Install GitLab Hook plugin
+1. Install [GitLab Hook plugin](https://wiki.jenkins-ci.org/display/JENKINS/GitLab+Hook+Plugin)
 2. Setup jenkins project
 
 ![screen](jenkins_project.png)
@@ -23,12 +105,12 @@ Requirements:
 ## GitLab
 
 
-### Read access to repository 
-
-Jenkins need read access to GitLab repository. We already specified private key to use in Jenkins. Now we need to add public key to GitLab project
-
-![screen](jenkins_gitlab_deploy.png)
+### Read access to repository
 
+Jenkins needs read access to the GitLab repository. We already specified a
+private key to use in Jenkins, now we need to add a public one to the GitLab
+project. For that case we will need a Deploy key. Read the documentation on
+[how to setup a Deploy key](../../ssh/README.md#deploy-keys).
 
 ### Jenkins service
 

spec/models/project_services/jenkins_deprecated_service_spec.rb

+# == Schema Information
+#
+# Table name: services
+#
+#  id                    :integer          not null, primary key
+#  type                  :string(255)
+#  title                 :string(255)
+#  project_id            :integer
+#  created_at            :datetime
+#  updated_at            :datetime
+#  active                :boolean          default(FALSE), not null
+#  properties            :text
+#  template              :boolean          default(FALSE)
+#  push_events           :boolean          default(TRUE)
+#  issues_events         :boolean          default(TRUE)
+#  merge_requests_events :boolean          default(TRUE)
+#  tag_push_events       :boolean          default(TRUE)
+#
+
+require 'spec_helper'
+
+describe JenkinsDeprecatedService do
+  describe "Associations" do
+    it { is_expected.to belong_to :project }
+    it { is_expected.to have_one :service_hook }
+  end
+
+  describe 'commits methods' do
+    def status_body_for_icon(state)
+      <<eos
+        <h1 class="build-caption page-headline"><img style="width: 48px; height: 48px; " alt="Success" class="icon-#{state} icon-xlg" src="/static/855d7c3c/images/48x48/#{state}" tooltip="Success" title="Success">
+                Build #188
+              (Oct 15, 2014 9:45:21 PM)
+                    </h1>
+eos
+    end
+
+    describe :commit_status do
+      before do
+        @service = JenkinsDeprecatedService.new
+        allow(@service).to receive_messages(
+          service_hook: true,
+          project_url: 'http://jenkins.gitlab.org/job/2',
+          multiproject_enabled: '0',
+          pass_unstable: '0',
+          token: 'verySecret'
+        )
+      end
+
+      statuses = { 'blue.png' => 'success', 'yellow.png' => 'failed', 'red.png' => 'failed', 'aborted.png' => 'failed', 'blue-anime.gif' => 'running', 'grey.png' => 'pending' }
+      statuses.each do |icon, state|
+        it "should have a status of #{state} when the icon #{icon} exists." do
+          stub_request(:get, "http://jenkins.gitlab.org/job/2/scm/bySHA1/2ab7834c").to_return(status: 200, body: status_body_for_icon(icon), headers: {})
+          expect(@service.commit_status("2ab7834c", 'master')).to eq(state)
+        end
+      end
+    end
+
+    describe 'commit status with passing unstable' do
+      before do
+        @service = JenkinsDeprecatedService.new
+        allow(@service).to receive_messages(
+          service_hook: true,
+          project_url: 'http://jenkins.gitlab.org/job/2',
+          multiproject_enabled: '0',
+          pass_unstable: '1',
+          token: 'verySecret'
+        )
+      end
+
+      it "should have a status of success when the icon yellow exists." do
+        stub_request(:get, "http://jenkins.gitlab.org/job/2/scm/bySHA1/2ab7834c").to_return(status: 200, body: status_body_for_icon('yellow.png'), headers: {})
+        expect(@service.commit_status("2ab7834c", 'master')).to eq('success')
+      end
+    end
+
+    describe 'multiproject enabled' do
+      let!(:project) { create(:project) }
+      before do
+        @service = JenkinsDeprecatedService.new
+        allow(@service).to receive_messages(
+          service_hook: true,
+          project_url: 'http://jenkins.gitlab.org/job/2',
+          multiproject_enabled: '1',
+          token: 'verySecret',
+          project: project
+        )
+      end
+
+      describe :build_page do
+        it { expect(@service.build_page("2ab7834c", 'master')).to eq("http://jenkins.gitlab.org/job/#{project.name}_master/scm/bySHA1/2ab7834c") }
+      end
+
+      describe :build_page_with_branch do
+        it { expect(@service.build_page("2ab7834c", 'test_branch')).to eq("http://jenkins.gitlab.org/job/#{project.name}_test_branch/scm/bySHA1/2ab7834c") }
+      end
+    end
+
+    describe 'multiproject disabled' do
+      before do
+        @service = JenkinsDeprecatedService.new
+        allow(@service).to receive_messages(
+          service_hook: true,
+          project_url: 'http://jenkins.gitlab.org/job/2',
+          multiproject_enabled: '0',
+          token: 'verySecret'
+        )
+      end
+
+      describe :build_page do
+        it { expect(@service.build_page("2ab7834c", 'master')).to eq("http://jenkins.gitlab.org/job/2/scm/bySHA1/2ab7834c") }
+      end
+
+      describe :build_page_with_branch do
+        it { expect(@service.build_page("2ab7834c", 'test_branch')).to eq("http://jenkins.gitlab.org/job/2/scm/bySHA1/2ab7834c") }
+      end
+    end
+  end
+end

spec/models/project_services/jenkins_service_spec.rb

@@ -24,96 +24,118 @@ describe JenkinsService do
     it { is_expected.to belong_to :project }
     it { is_expected.to have_one :service_hook }
   end
+  let(:project) { create(:project) }
 
-  describe 'commits methods' do
-    def status_body_for_icon(state)
-      <<eos
-        <h1 class="build-caption page-headline"><img style="width: 48px; height: 48px; " alt="Success" class="icon-#{state} icon-xlg" src="/static/855d7c3c/images/48x48/#{state}" tooltip="Success" title="Success">
-                Build #188
-              (Oct 15, 2014 9:45:21 PM)
-                    </h1>
-eos
+  describe 'username validation' do
+    before do
+      @jenkins_service = JenkinsService.create(
+        active: active,
+        project: project,
+        properties: {
+          jenkins_url: 'http://jenkins.example.com/',
+          password: 'password',
+          username: nil,
+        }
+      )
     end
+    subject { @jenkins_service }
 
-    describe :commit_status do
-      before do
-        @service = JenkinsService.new
-        allow(@service).to receive_messages(
-          service_hook: true,
-          project_url: 'http://jenkins.gitlab.org/job/2',
-          multiproject_enabled: '0',
-          pass_unstable: '0',
-          token: 'verySecret'
-        )
-      end
+    context 'when the service is active' do
+      let(:active) { true }
+      it { is_expected.to validate_presence_of :username }
+    end
 
-      statuses = { 'blue.png' => 'success', 'yellow.png' => 'failed', 'red.png' => 'failed', 'aborted.png' => 'failed', 'blue-anime.gif' => 'running', 'grey.png' => 'pending' }
-      statuses.each do |icon, state|
-        it "should have a status of #{state} when the icon #{icon} exists." do
-          stub_request(:get, "http://jenkins.gitlab.org/job/2/scm/bySHA1/2ab7834c").to_return(status: 200, body: status_body_for_icon(icon), headers: {})
-          expect(@service.commit_status("2ab7834c", 'master')).to eq(state)
-        end
-      end
+    context 'when the service is inactive' do
+      let(:active) { false }
+      it { is_expected.not_to validate_presence_of :username }
+    end
+  end
+
+  describe '#hook_url' do
+    before do
+      @jenkins_service = JenkinsService.create(
+        project: project,
+        properties: {
+          jenkins_url: jenkins_url,
+          project_name: 'my_project'
+        }
+      )
+    end
+    subject { @jenkins_service.hook_url }
+
+    context 'when the jenkins_url has no relative path' do
+      let(:jenkins_url) { 'http://jenkins.example.com/' }
+      it { is_expected.to eq('http://jenkins.example.com/project/my_project') }
+    end
+
+    context 'when the jenkins_url has relative path' do
+      let(:jenkins_url) { 'http://organization.example.com/jenkins' }
+      it { is_expected.to eq('http://organization.example.com/jenkins/project/my_project') }
     end
+  end
+
+  describe 'Stored password invalidation' do
+    let(:project) { create(:project) }
 
-    describe 'commit status with passing unstable' do
+    context 'when a password was previously set' do
       before do
-        @service = JenkinsService.new
-        allow(@service).to receive_messages(
-          service_hook: true,
-          project_url: 'http://jenkins.gitlab.org/job/2',
-          multiproject_enabled: '0',
-          pass_unstable: '1',
-          token: 'verySecret'
+        @jenkins_service = JenkinsService.create(
+          project: project,
+          properties: {
+            jenkins_url: 'http://jenkins.example.com/',
+            username: 'jenkins',
+            password: 'password'
+          }
         )
       end
 
-      it "should have a status of success when the icon yellow exists." do
-        stub_request(:get, "http://jenkins.gitlab.org/job/2/scm/bySHA1/2ab7834c").to_return(status: 200, body: status_body_for_icon('yellow.png'), headers: {})
-        expect(@service.commit_status("2ab7834c", 'master')).to eq('success')
+      it 'reset password if url changed' do
+        @jenkins_service.jenkins_url = 'http://jenkins-edited.example.com/'
+        @jenkins_service.save
+        expect(@jenkins_service.password).to be_nil
       end
-    end
 
-    describe 'multiproject enabled' do
-      let!(:project) { create(:project) }
-      before do
-        @service = JenkinsService.new
-        allow(@service).to receive_messages(
-          service_hook: true,
-          project_url: 'http://jenkins.gitlab.org/job/2',
-          multiproject_enabled: '1',
-          token: 'verySecret',
-          project: project
-        )
+      it 'does not reset password if username changed' do
+        @jenkins_service.username = 'some_name'
+        @jenkins_service.save
+        expect(@jenkins_service.password).to eq('password')
       end
 
-      describe :build_page do
-        it { expect(@service.build_page("2ab7834c", 'master')).to eq("http://jenkins.gitlab.org/job/#{project.name}_master/scm/bySHA1/2ab7834c") }
+      it 'does not reset password if new url is set together with password, even if it\'s the same password' do
+        @jenkins_service.jenkins_url = 'http://jenkins_edited.example.com/'
+        @jenkins_service.password = 'password'
+        @jenkins_service.save
+        expect(@jenkins_service.password).to eq('password')
+        expect(@jenkins_service.jenkins_url).to eq('http://jenkins_edited.example.com/')
       end
 
-      describe :build_page_with_branch do
-        it { expect(@service.build_page("2ab7834c", 'test_branch')).to eq("http://jenkins.gitlab.org/job/#{project.name}_test_branch/scm/bySHA1/2ab7834c") }
+      it 'should reset password if url changed, even if setter called multiple times' do
+        @jenkins_service.jenkins_url = 'http://jenkins1.example.com/'
+        @jenkins_service.jenkins_url = 'http://jenkins1.example.com/'
+        @jenkins_service.save
+        expect(@jenkins_service.password).to be_nil
       end
     end
 
-    describe 'multiproject disabled' do
+    context 'when no password was previously set' do
       before do
-        @service = JenkinsService.new
-        allow(@service).to receive_messages(
-          service_hook: true,
-          project_url: 'http://jenkins.gitlab.org/job/2',
-          multiproject_enabled: '0',
-          token: 'verySecret'
+        @jenkins_service = JenkinsService.create(
+          project: create(:project),
+          properties: {
+            jenkins_url: 'http://jenkins.example.com/',
+            username: 'jenkins'
+          }
         )
       end
 
-      describe :build_page do
-        it { expect(@service.build_page("2ab7834c", 'master')).to eq("http://jenkins.gitlab.org/job/2/scm/bySHA1/2ab7834c") }
+      it 'saves password if new url is set together with password' do
+        @jenkins_service.jenkins_url = 'http://jenkins_edited.example.com/'
+        @jenkins_service.password = 'password'
+        @jenkins_service.save
+        expect(@jenkins_service.password).to eq('password')
+        expect(@jenkins_service.jenkins_url).to eq('http://jenkins_edited.example.com/')
       end
 
-      describe :build_page_with_branch do
-        it { expect(@service.build_page("2ab7834c", 'test_branch')).to eq("http://jenkins.gitlab.org/job/2/scm/bySHA1/2ab7834c") }
-      end
     end
   end
 end