Merge branch 'feature/internal_ids' of /home/git/repositories/gitlab/gitlabhq

app/assets/javascripts/gfm_auto_complete.js.coffee

@@ -44,7 +44,7 @@ GitLab.GfmAutoComplete =
       tpl: @Issues.template
       callbacks:
         before_save: (issues) ->
-          $.map issues, (i) -> id: i.id, title: sanitize(i.title), search: "#{i.id} #{i.title}"
+          $.map issues, (i) -> id: i.iid, title: sanitize(i.title), search: "#{i.iid} #{i.title}"
 
     input.one "focus", =>
       $.getJSON(@dataSource).done (data) ->

app/controllers/projects/issues_controller.rb

@@ -91,7 +91,7 @@ class Projects::IssuesController < Projects::ApplicationController
   protected
 
   def issue
-    @issue ||= @project.issues.find(params[:id])
+    @issue ||= @project.issues.find_by_iid!(params[:id])
   end
 
   def authorize_modify_issue!

app/controllers/projects/merge_requests_controller.rb

@@ -132,7 +132,7 @@ class Projects::MergeRequestsController < Projects::ApplicationController
   end
 
   def merge_request
-    @merge_request ||= @project.merge_requests.find(params[:id])
+    @merge_request ||= @project.merge_requests.find_by_iid!(params[:id])
   end
 
   def authorize_modify_merge_request!

app/controllers/projects_controller.rb

@@ -104,7 +104,7 @@ class ProjectsController < Projects::ApplicationController
   def autocomplete_sources
     @suggestions = {
       emojis: Emoji.names,
-      issues: @project.issues.select([:id, :title, :description]),
+      issues: @project.issues.select([:iid, :title, :description]),
       members: @project.team.members.sort_by(&:username).map { |user| { username: user.username, name: user.name } }
     }
 

app/helpers/events_helper.rb

@@ -109,7 +109,7 @@ module EventsHelper
       else
         link_to event_note_target_path(event) do
           content_tag :strong do
-            "#{event.note_target_type} ##{truncate event.note_target_id}"
+            "#{event.note_target_type} ##{truncate event.note_target_iid}"
           end
         end
       end

app/helpers/issues_helper.rb

@@ -37,23 +37,23 @@ module IssuesHelper
     end
   end
 
-  def url_for_issue(issue_id)
+  def url_for_issue(issue_iid)
     return "" if @project.nil?
 
     if @project.used_default_issues_tracker?
-      url = project_issue_url project_id: @project, id: issue_id
+      url = project_issue_url project_id: @project, id: issue_iid
     else
       url = Gitlab.config.issues_tracker[@project.issues_tracker]["issues_url"]
-      url.gsub(':id', issue_id.to_s)
+      url.gsub(':id', issue_iid.to_s)
         .gsub(':project_id', @project.id.to_s)
         .gsub(':issues_tracker_id', @project.issues_tracker_id.to_s)
     end
   end
 
-  def title_for_issue(issue_id)
+  def title_for_issue(issue_iid)
     return "" if @project.nil?
 
-    if @project.used_default_issues_tracker? && issue = @project.issues.where(id: issue_id).first
+    if @project.used_default_issues_tracker? && issue = @project.issues.where(iid: issue_iid).first
       issue.title
     else
       ""

app/models/concerns/issuable.rb

@@ -16,6 +16,8 @@ module Issuable
 
     validates :author, presence: true
     validates :title, presence: true, length: { within: 0..255 }
+    validate :set_iid, on: :create
+    validates :iid, presence: true, numericality: true
 
     scope :authored, ->(user) { where(author_id: user) }
     scope :assigned_to, ->(u) { where(assignee_id: u.id)}
@@ -24,6 +26,7 @@ module Issuable
     scope :unassigned, -> { where("assignee_id IS NULL") }
     scope :of_projects, ->(ids) { where(project_id: ids) }
 
+
     delegate :name,
              :email,
              to: :author,
@@ -44,6 +47,15 @@ module Issuable
     end
   end
 
+  def set_iid
+    max_iid = project.send(self.class.name.tableize).maximum(:iid)
+    self.iid = max_iid.to_i + 1
+  end
+
+  def to_param
+    iid.to_s
+  end
+
   def today?
     Date.today == created_at.to_date
   end

app/models/event.rb

@@ -256,6 +256,10 @@ class Event < ActiveRecord::Base
     target.commit_id
   end
 
+  def target_iid
+    target.respond_to?(:iid) ? target.iid : target_id
+  end
+
   def note_short_commit_id
     note_commit_id[0..8]
   end
@@ -280,6 +284,14 @@ class Event < ActiveRecord::Base
     end
   end
 
+  def note_target_iid
+    if note_target.respond_to?(:iid)
+      note_target.iid
+    else
+      note_target_id
+    end.to_s
+  end
+
   def wall_note?
     target.noteable_type.blank?
   end

app/models/merge_request.rb

@@ -250,6 +250,10 @@ class MergeRequest < ActiveRecord::Base
     (source_project.root_ref? source_branch) || for_fork?
   end
 
+  def project
+    target_project
+  end
+
   private
 
   def dump_commits(commits)

app/models/project.rb

@@ -197,7 +197,7 @@ class Project < ActiveRecord::Base
 
   def issue_exists?(issue_id)
     if used_default_issues_tracker?
-      self.issues.where(id: issue_id).first.present?
+      self.issues.where(iid: issue_id).first.present?
     else
       true
     end

app/views/events/event/_common.html.haml

@@ -2,7 +2,7 @@
   %span.author_name= link_to_author event
   %span.event_label{class: event.action_name}= event_action_name(event)
   - if event.target
-    %strong= link_to "##{event.target_id}", [event.project, event.target]
+    %strong= link_to "##{event.target_iid}", [event.project, event.target]
   - else
     %strong= gfm event.target_title
   at

app/views/projects/issues/_issue.html.haml

@@ -4,7 +4,7 @@
       = check_box_tag dom_id(issue,"selected"), nil, false, 'data-id' => issue.id, class: "selected_issue", disabled: !can?(current_user, :modify_issue, issue)
 
   .issue-title
-    %span.light= "##{issue.id}"
+    %span.light= "##{issue.iid}"
     = link_to_gfm truncate(issue.title, length: 100), project_issue_path(issue.project, issue), class: "row_title"
 
   .issue-info

app/views/projects/issues/show.html.haml

 %h3.page-title
-  Issue ##{@issue.id}
+  Issue ##{@issue.iid}
 
   %small
     created at

app/views/projects/merge_requests/_merge_request.html.haml

 %li{ class: mr_css_classes(merge_request) }
   .merge-request-title
-    %span.light= "##{merge_request.id}"
+    %span.light= "##{merge_request.iid}"
     = link_to_gfm truncate(merge_request.title, length: 80), project_merge_request_path(merge_request.target_project, merge_request), class: "row_title"
     - if merge_request.merged?
       %small.pull-right

app/views/projects/merge_requests/show/_mr_title.html.haml

 %h3.page-title
-  = "Merge Request ##{@merge_request.id}:"
+  = "Merge Request ##{@merge_request.iid}:"
    
   -if @merge_request.for_fork?
     %span.label-branch

app/views/search/_result.html.haml

@@ -23,7 +23,7 @@
       %li
         merge request:
         = link_to [merge_request.target_project, merge_request] do
-          %span ##{merge_request.id}
+          %span ##{merge_request.iid}
           %strong.term
             = truncate merge_request.title, length: 50
         - if merge_request.for_fork?
@@ -37,7 +37,7 @@
       %li
         issue:
         = link_to [issue.project, issue] do
-          %span ##{issue.id}
+          %span ##{issue.iid}
           %strong.term
             = truncate issue.title, length: 50
         %span.light (#{issue.project.name_with_namespace})

config/routes.rb

@@ -281,7 +281,7 @@ Gitlab::Application.routes.draw do
         end
       end
 
-      resources :issues, except: [:destroy] do
+      resources :issues, constraints: {id: /\d+/}, except: [:destroy] do
         collection do
           post  :bulk_update
         end

db/migrate/20130819182730_add_internal_ids_to_issues_and_mr.rb

+class AddInternalIdsToIssuesAndMr < ActiveRecord::Migration
+  def change
+    add_column :issues, :iid, :integer
+    add_column :merge_requests, :iid, :integer
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20130812143708) do
+ActiveRecord::Schema.define(:version => 20130819182730) do
 
   create_table "deploy_keys_projects", :force => true do |t|
     t.integer  "deploy_key_id", :null => false
@@ -62,6 +62,7 @@ ActiveRecord::Schema.define(:version => 20130812143708) do
     t.text     "description"
     t.integer  "milestone_id"
     t.string   "state"
+    t.integer  "iid"
   end
 
   add_index "issues", ["assignee_id"], :name => "index_issues_on_assignee_id"
@@ -98,6 +99,7 @@ ActiveRecord::Schema.define(:version => 20130812143708) do
     t.string   "state"
     t.string   "merge_status"
     t.integer  "target_project_id",                       :null => false
+    t.integer  "iid"
   end
 
   add_index "merge_requests", ["assignee_id"], :name => "index_merge_requests_on_assignee_id"

lib/gitlab/markdown.rb

@@ -181,7 +181,7 @@ module Gitlab
     end
 
     def reference_merge_request(identifier)
-      if merge_request = @project.merge_requests.where(id: identifier).first
+      if merge_request = @project.merge_requests.where(iid: identifier).first
         link_to("!#{identifier}", project_merge_request_url(@project, merge_request), html_options.merge(title: "Merge Request: #{merge_request.title}", class: "gfm gfm-merge_request #{html_options[:class]}"))
       end
     end

lib/tasks/migrate/migrate_iids.rake

+desc "GITLAB | Build internal ids for issues and merge requests"
+task migrate_iids: :environment do
+  puts 'Issues'.yellow
+  Issue.where(iid: nil).find_each(batch_size: 100) do |issue|
+    begin
+      issue.set_iid
+      if issue.update_attribute(:iid, mr.iid)
+        print '.'
+      else
+        print 'F'
+      end
+    rescue
+      print 'F'
+    end
+  end
+
+  puts 'done'
+  puts 'Merge Requests'.yellow
+  MergeRequest.where(iid: nil).find_each(batch_size: 100) do |mr|
+    begin
+      mr.set_iid
+      if mr.update_attribute(:iid, mr.iid)
+        print '.'
+      else
+        print 'F'
+      end
+    rescue => ex
+      print 'F'
+    end
+  end
+
+  puts 'done'
+end

spec/controllers/merge_requests_controller_spec.rb

@@ -8,13 +8,13 @@ describe Projects::MergeRequestsController do
   before do
     sign_in(user)
     project.team << [user, :master]
-    Projects::MergeRequestsController.any_instance.stub(validates_merge_request: true)
+    Projects::MergeRequestsController.any_instance.stub(validates_merge_request: true, )
   end
 
   describe "#show" do
     shared_examples "export merge as" do |format|
       it "should generally work" do
-        get :show, project_id: project.code, id: merge_request.id, format: format
+        get :show, project_id: project.code, id: merge_request.iid, format: format
 
         expect(response).to be_success
       end
@@ -22,11 +22,11 @@ describe Projects::MergeRequestsController do
       it "should generate it" do
         MergeRequest.any_instance.should_receive(:"to_#{format}")
 
-        get :show, project_id: project.code, id: merge_request.id, format: format
+        get :show, project_id: project.code, id: merge_request.iid, format: format
       end
 
       it "should render it" do
-        get :show, project_id: project.code, id: merge_request.id, format: format
+        get :show, project_id: project.code, id: merge_request.iid, format: format
 
         expect(response.body).to eq((merge_request.send(:"to_#{format}",user)).to_s)
       end
@@ -34,7 +34,7 @@ describe Projects::MergeRequestsController do
       it "should not escape Html" do
         MergeRequest.any_instance.stub(:"to_#{format}").and_return('HTML entities &<>" ')
 
-        get :show, project_id: project.code, id: merge_request.id, format: format
+        get :show, project_id: project.code, id: merge_request.iid, format: format
 
         expect(response.body).to_not include('&amp;')
         expect(response.body).to_not include('&gt;')
@@ -48,7 +48,7 @@ describe Projects::MergeRequestsController do
       let(:format) { :diff }
 
       it "should really only be a git diff" do
-        get :show, project_id: project.code, id: merge_request.id, format: format
+        get :show, project_id: project.code, id: merge_request.iid, format: format
 
         expect(response.body).to start_with("diff --git")
       end
@@ -59,24 +59,13 @@ describe Projects::MergeRequestsController do
       let(:format) { :patch }
 
       it "should really be a git email patch with commit" do
-        get :show, project_id: project.code, id: merge_request.id, format: format
+        get :show, project_id: project.code, id: merge_request.iid, format: format
 
         expect(response.body[0..100]).to start_with("From #{merge_request.commits.last.id}")
       end
 
-      # TODO: fix or remove
-      #it "should contain as many patches as there are commits" do
-        #get :show, project_id: project.code, id: merge_request.id, format: format
-
-        #patch_count = merge_request.commits.count
-        #merge_request.commits.each_with_index do |commit, patch_num|
-          #expect(response.body).to match(/^From #{commit.id}/)
-          #expect(response.body).to match(/^Subject: \[PATCH #{patch_num}\/#{patch_count}\]/)
-        #end
-      #end
-
       it "should contain git diffs" do
-        get :show, project_id: project.code, id: merge_request.id, format: format
+        get :show, project_id: project.code, id: merge_request.iid, format: format
 
         expect(response.body).to match(/^diff --git/)
       end

spec/features/gitlab_flavored_markdown_spec.rb

@@ -11,7 +11,7 @@ describe "GitLab Flavored Markdown" do
   end
 
   before do
-    Commit.any_instance.stub(title: "fix ##{issue.id}\n\nask @#{fred.username} for details")
+    Commit.any_instance.stub(title: "fix ##{issue.iid}\n\nask @#{fred.username} for details")
   end
 
   let(:commit) { project.repository.commit }
@@ -25,13 +25,13 @@ describe "GitLab Flavored Markdown" do
     it "should render title in commits#index" do
       visit project_commits_path(project, 'master', limit: 1)
 
-      page.should have_link("##{issue.id}")
+      page.should have_link("##{issue.iid}")
     end
 
     it "should render title in commits#show" do
       visit project_commit_path(project, commit)
 
-      page.should have_link("##{issue.id}")
+      page.should have_link("##{issue.iid}")
     end
 
     it "should render description in commits#show" do
@@ -43,7 +43,7 @@ describe "GitLab Flavored Markdown" do
     it "should render title in repositories#branches" do
       visit project_branches_path(project)
 
-      page.should have_link("##{issue.id}")
+      page.should have_link("##{issue.iid}")
     end
   end
 
@@ -57,20 +57,20 @@ describe "GitLab Flavored Markdown" do
                       author: @user,
                       assignee: @user,
                       project: project,
-                      title: "fix ##{@other_issue.id}",
+                      title: "fix ##{@other_issue.iid}",
                       description: "ask @#{fred.username} for details")
     end
 
     it "should render subject in issues#index" do
       visit project_issues_path(project)
 
-      page.should have_link("##{@other_issue.id}")
+      page.should have_link("##{@other_issue.iid}")
     end
 
     it "should render subject in issues#show" do
       visit project_issue_path(project, @issue)
 
-      page.should have_link("##{@other_issue.id}")
+      page.should have_link("##{@other_issue.iid}")
     end
 
     it "should render details in issues#show" do
@@ -83,19 +83,19 @@ describe "GitLab Flavored Markdown" do
 
   describe "for merge requests" do
     before do
-      @merge_request = create(:merge_request, source_project: project, target_project: project, title: "fix ##{issue.id}")
+      @merge_request = create(:merge_request, source_project: project, target_project: project, title: "fix ##{issue.iid}")
     end
 
     it "should render title in merge_requests#index" do
       visit project_merge_requests_path(project)
 
-      page.should have_link("##{issue.id}")
+      page.should have_link("##{issue.iid}")
     end
 
     it "should render title in merge_requests#show" do
       visit project_merge_request_path(project, @merge_request)
 
-      page.should have_link("##{issue.id}")
+      page.should have_link("##{issue.iid}")
     end
   end
 
@@ -104,20 +104,20 @@ describe "GitLab Flavored Markdown" do
     before do
       @milestone = create(:milestone,
                           project: project,
-                          title: "fix ##{issue.id}",
+                          title: "fix ##{issue.iid}",
                           description: "ask @#{fred.username} for details")
     end
 
     it "should render title in milestones#index" do
       visit project_milestones_path(project)
 
-      page.should have_link("##{issue.id}")
+      page.should have_link("##{issue.iid}")
     end
 
     it "should render title in milestones#show" do
       visit project_milestone_path(project, @milestone)
 
-      page.should have_link("##{issue.id}")
+      page.should have_link("##{issue.iid}")
     end
 
     it "should render description in milestones#show" do

spec/helpers/gitlab_markdown_helper_spec.rb

@@ -20,7 +20,7 @@ describe GitlabMarkdownHelper do
 
   describe "#gfm" do
     it "should return unaltered text if project is nil" do
-      actual = "Testing references: ##{issue.id}"
+      actual = "Testing references: ##{issue.iid}"
 
       gfm(actual).should_not == actual
 
@@ -175,14 +175,14 @@ describe GitlabMarkdownHelper do
 
     describe "referencing an issue" do
       let(:object)    { issue }
-      let(:reference) { "##{issue.id}" }
+      let(:reference) { "##{issue.iid}" }
 
       include_examples 'referenced object'
     end
 
     describe "referencing a merge request" do
       let(:object)    { merge_request }
-      let(:reference) { "!#{merge_request.id}" }
+      let(:reference) { "!#{merge_request.iid}" }
 
       include_examples 'referenced object'
     end
@@ -230,7 +230,7 @@ describe GitlabMarkdownHelper do
     end
 
     describe "referencing multiple objects" do
-      let(:actual) { "!#{merge_request.id} -> #{commit.id} -> ##{issue.id}" }
+      let(:actual) { "!#{merge_request.iid} -> #{commit.id} -> ##{issue.iid}" }
 
       it "should link to the merge request" do
         expected = project_merge_request_path(project, merge_request)
@@ -299,7 +299,7 @@ describe GitlabMarkdownHelper do
     let(:issues)      { create_list(:issue, 2, project: project) }
 
     it "should handle references nested in links with all the text" do
-      actual = link_to_gfm("This should finally fix ##{issues[0].id} and ##{issues[1].id} for real", commit_path)
+      actual = link_to_gfm("This should finally fix ##{issues[0].iid} and ##{issues[1].iid} for real", commit_path)
 
       # Break the result into groups of links with their content, without
       # closing tags
@@ -311,7 +311,7 @@ describe GitlabMarkdownHelper do
 
       # First issue link
       groups[1].should match(/href="#{project_issue_url(project, issues[0])}"/)
-      groups[1].should match(/##{issues[0].id}$/)
+      groups[1].should match(/##{issues[0].iid}$/)
 
       # Internal commit link
       groups[2].should match(/href="#{commit_path}"/)
@@ -319,7 +319,7 @@ describe GitlabMarkdownHelper do
 
       # Second issue link
       groups[3].should match(/href="#{project_issue_url(project, issues[1])}"/)
-      groups[3].should match(/##{issues[1].id}$/)
+      groups[3].should match(/##{issues[1].iid}$/)
 
       # Trailing commit link
       groups[4].should match(/href="#{commit_path}"/)
@@ -332,7 +332,7 @@ describe GitlabMarkdownHelper do
     end
 
     it "escapes HTML passed in as the body" do
-      actual = "This is a <h1>test</h1> - see ##{issues[0].id}"
+      actual = "This is a <h1>test</h1> - see ##{issues[0].iid}"
       link_to_gfm(actual, commit_path).should match('&lt;h1&gt;test&lt;/h1&gt;')
     end
   end
@@ -345,25 +345,25 @@ describe GitlabMarkdownHelper do
     end
 
     it "should handle references in headers" do
-      actual = "\n# Working around ##{issue.id}\n## Apply !#{merge_request.id}"
+      actual = "\n# Working around ##{issue.iid}\n## Apply !#{merge_request.iid}"
 
-      markdown(actual).should match(%r{<h1[^<]*>Working around <a.+>##{issue.id}</a></h1>})
-      markdown(actual).should match(%r{<h2[^<]*>Apply <a.+>!#{merge_request.id}</a></h2>})
+      markdown(actual).should match(%r{<h1[^<]*>Working around <a.+>##{issue.iid}</a></h1>})
+      markdown(actual).should match(%r{<h2[^<]*>Apply <a.+>!#{merge_request.iid}</a></h2>})
     end
 
     it "should handle references in lists" do
       project.team << [user, :master]
 
-      actual = "\n* dark: ##{issue.id}\n* light by @#{member.user.username}"
+      actual = "\n* dark: ##{issue.iid}\n* light by @#{member.user.username}"
 
-      markdown(actual).should match(%r{<li>dark: <a.+>##{issue.id}</a></li>})
+      markdown(actual).should match(%r{<li>dark: <a.+>##{issue.iid}</a></li>})
       markdown(actual).should match(%r{<li>light by <a.+>@#{member.user.username}</a></li>})
     end
 
     it "should handle references in <em>" do
-      actual = "Apply _!#{merge_request.id}_ ASAP"
+      actual = "Apply _!#{merge_request.iid}_ ASAP"
 
-      markdown(actual).should match(%r{Apply <em><a.+>!#{merge_request.id}</a></em>})
+      markdown(actual).should match(%r{Apply <em><a.+>!#{merge_request.iid}</a></em>})
     end
 
     it "should leave code blocks untouched" do
@@ -379,19 +379,19 @@ describe GitlabMarkdownHelper do
     end
 
     it "should leave ref-like autolinks untouched" do
-      markdown("look at http://example.tld/#!#{merge_request.id}").should == "<p>look at <a href=\"http://example.tld/#!#{merge_request.id}\">http://example.tld/#!#{merge_request.id}</a></p>\n"
+      markdown("look at http://example.tld/#!#{merge_request.iid}").should == "<p>look at <a href=\"http://example.tld/#!#{merge_request.iid}\">http://example.tld/#!#{merge_request.iid}</a></p>\n"
     end
 
     it "should leave ref-like href of 'manual' links untouched" do
-      markdown("why not [inspect !#{merge_request.id}](http://example.tld/#!#{merge_request.id})").should == "<p>why not <a href=\"http://example.tld/#!#{merge_request.id}\">inspect </a><a href=\"#{project_merge_request_url(project, merge_request)}\" class=\"gfm gfm-merge_request \" title=\"Merge Request: #{merge_request.title}\">!#{merge_request.id}</a><a href=\"http://example.tld/#!#{merge_request.id}\"></a></p>\n"
+      markdown("why not [inspect !#{merge_request.iid}](http://example.tld/#!#{merge_request.iid})").should == "<p>why not <a href=\"http://example.tld/#!#{merge_request.iid}\">inspect </a><a href=\"#{project_merge_request_url(project, merge_request)}\" class=\"gfm gfm-merge_request \" title=\"Merge Request: #{merge_request.title}\">!#{merge_request.iid}</a><a href=\"http://example.tld/#!#{merge_request.iid}\"></a></p>\n"
     end
 
     it "should leave ref-like src of images untouched" do
-      markdown("screen shot: ![some image](http://example.tld/#!#{merge_request.id})").should == "<p>screen shot: <img src=\"http://example.tld/#!#{merge_request.id}\" alt=\"some image\"></p>\n"
+      markdown("screen shot: ![some image](http://example.tld/#!#{merge_request.iid})").should == "<p>screen shot: <img src=\"http://example.tld/#!#{merge_request.iid}\" alt=\"some image\"></p>\n"
     end
 
     it "should generate absolute urls for refs" do
-      markdown("##{issue.id}").should include(project_issue_url(project, issue))
+      markdown("##{issue.iid}").should include(project_issue_url(project, issue))
     end
 
     it "should generate absolute urls for emoji" do

spec/helpers/issues_helper_spec.rb

@@ -8,7 +8,7 @@ describe IssuesHelper do
   describe :title_for_issue do
     it "should return issue title if used internal tracker" do
       @project = project
-      title_for_issue(issue.id).should eq issue.title
+      title_for_issue(issue.iid).should eq issue.title
     end
 
     it "should always return empty string if used external tracker" do
@@ -61,7 +61,7 @@ describe IssuesHelper do
 
     it "should return internal path if used internal tracker" do
       @project = project
-      url_for_issue(issue.id).should match(int_expected)
+      url_for_issue(issue.iid).should match(int_expected)
     end
 
     it "should return path to external tracker" do
@@ -73,7 +73,7 @@ describe IssuesHelper do
     it "should return empty string if project nil" do
       @project = nil
 
-      url_for_issue(issue.id).should eq ""
+      url_for_issue(issue.iid).should eq ""
     end
   end
 

spec/models/concerns/issuable_spec.rb

@@ -11,7 +11,9 @@ describe Issue, "Issuable" do
   end
 
   describe "Validation" do
+    before { subject.stub(set_iid: false) }
     it { should validate_presence_of(:project) }
+    it { should validate_presence_of(:iid) }
     it { should validate_presence_of(:author) }
     it { should validate_presence_of(:title) }
     it { should ensure_length_of(:title).is_at_least(0).is_at_most(255) }

spec/models/project_spec.rb

@@ -201,11 +201,11 @@ describe Project do
     let(:ext_project) { create(:redmine_project) }
 
     it "should be true or if used internal tracker and issue exists" do
-      project.issue_exists?(existed_issue.id).should be_true
+      project.issue_exists?(existed_issue.iid).should be_true
     end
 
     it "should be false or if used internal tracker and issue not exists" do
-      project.issue_exists?(not_existed_issue.id).should be_false
+      project.issue_exists?(not_existed_issue.iid).should be_false
     end
 
     it "should always be true if used other tracker" do