Merge branch '21143-customize-branch-name-when-using-create-branch-in-an-issue' into 'master'

app/assets/javascripts/droplab/constants.js

@@ -3,6 +3,7 @@ const DATA_DROPDOWN = 'data-dropdown';
 const SELECTED_CLASS = 'droplab-item-selected';
 const ACTIVE_CLASS = 'droplab-item-active';
 const IGNORE_CLASS = 'droplab-item-ignore';
+const IGNORE_HIDING_CLASS = 'droplab-item-ignore-hiding';
 // Matches `{{anything}}` and `{{ everything }}`.
 const TEMPLATE_REGEX = /\{\{(.+?)\}\}/g;
 
@@ -13,4 +14,5 @@ export {
   ACTIVE_CLASS,
   TEMPLATE_REGEX,
   IGNORE_CLASS,
+  IGNORE_HIDING_CLASS,
 };

app/assets/javascripts/droplab/drop_down.js

 import utils from './utils';
-import { SELECTED_CLASS, IGNORE_CLASS } from './constants';
+import { SELECTED_CLASS, IGNORE_CLASS, IGNORE_HIDING_CLASS } from './constants';
 
 class DropDown {
-  constructor(list) {
+  constructor(list, config = {}) {
     this.currentIndex = 0;
     this.hidden = true;
     this.list = typeof list === 'string' ? document.querySelector(list) : list;
     this.items = [];
-
     this.eventWrapper = {};
 
+    if (config.addActiveClassToDropdownButton) {
+      this.dropdownToggle = this.list.parentNode.querySelector('.js-dropdown-toggle');
+    }
+
     this.getItems();
     this.initTemplateString();
     this.addEvents();
@@ -42,7 +45,7 @@ class DropDown {
     this.addSelectedClass(selected);
 
     e.preventDefault();
-    this.hide();
+    if (!e.target.classList.contains(IGNORE_HIDING_CLASS)) this.hide();
 
     const listEvent = new CustomEvent('click.dl', {
       detail: {
@@ -67,7 +70,20 @@ class DropDown {
 
   addEvents() {
     this.eventWrapper.clickEvent = this.clickEvent.bind(this);
+    this.eventWrapper.closeDropdown = this.closeDropdown.bind(this);
+
     this.list.addEventListener('click', this.eventWrapper.clickEvent);
+    this.list.addEventListener('keyup', this.eventWrapper.closeDropdown);
+  }
+
+  closeDropdown(event) {
+    // `ESC` key closes the dropdown.
+    if (event.keyCode === 27) {
+      event.preventDefault();
+      return this.toggle();
+    }
+
+    return true;
   }
 
   setData(data) {
@@ -110,6 +126,8 @@ class DropDown {
     this.list.style.display = 'block';
     this.currentIndex = 0;
     this.hidden = false;
+
+    if (this.dropdownToggle) this.dropdownToggle.classList.add('active');
   }
 
   hide() {
@@ -117,6 +135,8 @@ class DropDown {
     this.list.style.display = 'none';
     this.currentIndex = 0;
     this.hidden = true;
+
+    if (this.dropdownToggle) this.dropdownToggle.classList.remove('active');
   }
 
   toggle() {
@@ -128,6 +148,7 @@ class DropDown {
   destroy() {
     this.hide();
     this.list.removeEventListener('click', this.eventWrapper.clickEvent);
+    this.list.removeEventListener('keyup', this.eventWrapper.closeDropdown);
   }
 
   static setImagesSrc(template) {

app/assets/javascripts/droplab/hook.js

@@ -3,7 +3,7 @@ import DropDown from './drop_down';
 class Hook {
   constructor(trigger, list, plugins, config) {
     this.trigger = trigger;
-    this.list = new DropDown(list);
+    this.list = new DropDown(list, config);
     this.type = 'Hook';
     this.event = 'click';
     this.plugins = plugins || [];

app/assets/stylesheets/pages/issues.scss

@@ -203,7 +203,24 @@ ul.related-merge-requests > li {
 }
 
 .create-mr-dropdown-wrap {
-  @include new-style-dropdown;
+  .branch-message,
+  .ref-message {
+    display: none;
+  }
+
+  .ref::selection {
+    color: $placeholder-text-color;
+  }
+
+  .dropdown {
+    .dropdown-menu-toggle {
+      min-width: 285px;
+    }
+
+    .dropdown-select {
+      width: 285px;
+    }
+  }
 
   .btn-group:not(.hide) {
     display: flex;
@@ -214,15 +231,16 @@ ul.related-merge-requests > li {
     flex-shrink: 0;
   }
 
-  .dropdown-menu {
+  .create-merge-request-dropdown-menu {
     width: 300px;
     opacity: 1;
     visibility: visible;
     transform: translateY(0);
     display: none;
+    margin-top: 4px;
   }
 
-  .dropdown-toggle {
+  .create-merge-request-dropdown-toggle {
     .fa-caret-down {
       pointer-events: none;
       color: inherit;
@@ -230,18 +248,50 @@ ul.related-merge-requests > li {
     }
   }
 
+  .droplab-item-ignore {
+    pointer-events: auto;
+  }
+
+  .create-item {
+    cursor: pointer;
+    margin: 0 1px;
+
+    &:hover,
+    &:focus {
+      background-color: $dropdown-item-hover-bg;
+      color: $gl-text-color;
+    }
+  }
+
+  li.divider {
+    margin: 8px 10px;
+  }
+
   li:not(.divider) {
+    padding: 8px 9px;
+
+    &:last-child {
+      padding-bottom: 8px;
+    }
+
     &.droplab-item-selected {
       .icon-container {
         i {
           visibility: visible;
         }
       }
+
+      .description {
+        display: block;
+      }
+    }
+
+    &.droplab-item-ignore {
+      padding-top: 8px;
     }
 
     .icon-container {
       float: left;
-      padding-left: 6px;
 
       i {
         visibility: hidden;
@@ -249,13 +299,12 @@ ul.related-merge-requests > li {
     }
 
     .description {
-      padding-left: 30px;
-      font-size: 13px;
+      padding-left: 22px;
+    }
 
-      strong {
-        display: block;
-        font-weight: $gl-font-weight-bold;
-      }
+    input,
+    span {
+      margin: 4px 0 0;
     }
   }
 }

app/controllers/projects/issues_controller.rb

@@ -158,7 +158,8 @@ class Projects::IssuesController < Projects::ApplicationController
   end
 
   def create_merge_request
-    result = ::MergeRequests::CreateFromIssueService.new(project, current_user, issue_iid: issue.iid).execute
+    create_params = params.slice(:branch_name, :ref).merge(issue_iid: issue.iid)
+    result = ::MergeRequests::CreateFromIssueService.new(project, current_user, create_params).execute
 
     if result[:status] == :success
       render json: MergeRequestCreateSerializer.new.represent(result[:merge_request])

app/services/merge_requests/build_service.rb

 module MergeRequests
   class BuildService < MergeRequests::BaseService
     def execute
+      @issue_iid = params.delete(:issue_iid)
+
       self.merge_request = MergeRequest.new(params)
       merge_request.compare_commits = []
       merge_request.source_project  = find_source_project
@@ -116,37 +118,53 @@ module MergeRequests
     #   more than one commit in the MR
     #
     def assign_title_and_description
-      if match = source_branch.match(/\A(\d+)-/)
-        iid = match[1]
-      end
+      assign_title_and_description_from_single_commit
+      assign_title_from_issue
 
-      commits = compare_commits
-      if commits && commits.count == 1
-        commit = commits.first
-        merge_request.title = commit.title
-        merge_request.description ||= commit.description.try(:strip)
-      elsif iid && issue = target_project.get_issue(iid, current_user)
-        case issue
-        when Issue
-          merge_request.title = "Resolve \"#{issue.title}\""
-        when ExternalIssue
-          merge_request.title = "Resolve #{issue.title}"
-        end
+      merge_request.title ||= source_branch.titleize.humanize
+      merge_request.title = wip_title if compare_commits.empty?
+
+      append_closes_description
+    end
+
+    def append_closes_description
+      return unless issue_iid
+
+      closes_issue = "Closes ##{issue_iid}"
+
+      if description.present?
+        merge_request.description += closes_issue.prepend("\n\n")
       else
-        merge_request.title = source_branch.titleize.humanize
+        merge_request.description = closes_issue
       end
+    end
 
-      if iid
-        closes_issue = "Closes ##{iid}"
+    def assign_title_and_description_from_single_commit
+      commits = compare_commits
+
+      return unless commits&.count == 1
+
+      commit = commits.first
+      merge_request.title ||= commit.title
+      merge_request.description ||= commit.description.try(:strip)
+    end
+
+    def assign_title_from_issue
+      return unless issue
 
-        if description.present?
-          merge_request.description += closes_issue.prepend("\n\n")
-        else
-          merge_request.description = closes_issue
+      merge_request.title =
+        case issue
+        when Issue         then "Resolve \"#{issue.title}\""
+        when ExternalIssue then "Resolve #{issue.title}"
         end
-      end
+    end
+
+    def issue_iid
+      @issue_iid ||= source_branch.match(/\A(\d+)-/).try(:[], 1)
+    end
 
-      merge_request.title = wip_title if commits.empty?
+    def issue
+      @issue ||= target_project.get_issue(issue_iid, current_user)
     end
   end
 end

app/services/merge_requests/create_from_issue_service.rb

 module MergeRequests
   class CreateFromIssueService < MergeRequests::CreateService
+    def initialize(project, user, params)
+      # branch - the name of new branch
+      # ref    - the source of new branch.
+
+      @branch_name = params[:branch_name]
+      @issue_iid   = params[:issue_iid]
+      @ref         = params[:ref]
+
+      super(project, user)
+    end
+
     def execute
-      return error('Invalid issue iid') unless issue_iid.present? && issue.present?
+      return error('Invalid issue iid') unless @issue_iid.present? && issue.present?
 
       params[:label_ids] = issue.label_ids if issue.label_ids.any?
 
@@ -21,20 +32,16 @@ module MergeRequests
 
     private
 
-    def issue_iid
-      @isssue_iid ||= params.delete(:issue_iid)
-    end
-
     def issue
-      @issue ||= IssuesFinder.new(current_user, project_id: project.id).find_by(iid: issue_iid)
+      @issue ||= IssuesFinder.new(current_user, project_id: project.id).find_by(iid: @issue_iid)
     end
 
     def branch_name
-      @branch_name ||= issue.to_branch_name
+      @branch ||= @branch_name || issue.to_branch_name
     end
 
     def ref
-      project.default_branch || 'master'
+      @ref || project.default_branch || 'master'
     end
 
     def merge_request
@@ -43,6 +50,7 @@ module MergeRequests
 
     def merge_request_params
       {
+        issue_iid: @issue_iid,
         source_project_id: project.id,
         source_branch: branch_name,
         target_project_id: project.id,

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

 - can_create_merge_request = can?(current_user, :create_merge_request, @project)
 - data_action = can_create_merge_request ? 'create-mr' : 'create-branch'
-- value = can_create_merge_request ? 'Create a merge request' : 'Create a branch'
+- value = can_create_merge_request ? 'Create merge request' : 'Create branch'
 
 - if can?(current_user, :push_code, @project)
-  .create-mr-dropdown-wrap{ data: { can_create_path: can_create_branch_project_issue_path(@project, @issue), create_mr_path: create_merge_request_project_issue_path(@project, @issue), create_branch_path: project_branches_path(@project, branch_name: @issue.to_branch_name, issue_iid: @issue.iid) } }
+  - can_create_path = can_create_branch_project_issue_path(@project, @issue)
+  - create_mr_path = create_merge_request_project_issue_path(@project, @issue, branch_name: @issue.to_branch_name, ref: @project.default_branch)
+  - create_branch_path = project_branches_path(@project, branch_name: @issue.to_branch_name, ref: @project.default_branch, issue_iid: @issue.iid)
+  - refs_path = refs_namespace_project_path(@project.namespace, @project, search: '')
+
+  .create-mr-dropdown-wrap{ data: { can_create_path: can_create_path, create_mr_path: create_mr_path, create_branch_path: create_branch_path, refs_path: refs_path } }
     .btn-group.unavailable
       %button.btn.btn-grouped{ type: 'button', disabled: 'disabled' }
         = icon('spinner', class: 'fa-spin')
         %span.text
           Checking branch availability…
     .btn-group.available.hide
-      %input.btn.js-create-merge-request.btn-inverted.btn-success{ type: 'button', value: value, data: { action: data_action } }
-      %button.btn.btn-inverted.dropdown-toggle.btn-inverted.btn-success.js-dropdown-toggle{ type: 'button', data: { 'dropdown-trigger' => '#create-merge-request-dropdown' } }
+      %button.btn.js-create-merge-request.btn-default{ type: 'button', data: { action: data_action } }
+        = value
+
+      %button.btn.create-merge-request-dropdown-toggle.dropdown-toggle.btn-default.js-dropdown-toggle{ type: 'button', data: { dropdown: { trigger: '#create-merge-request-dropdown' } } }
         = icon('caret-down')
-      %ul#create-merge-request-dropdown.dropdown-menu.dropdown-menu-align-right{ data: { dropdown: true } }
+
+      %ul#create-merge-request-dropdown.create-merge-request-dropdown-menu.dropdown-menu.dropdown-menu-align-right.gl-show-field-errors{ data: { dropdown: true } }
         - if can_create_merge_request
-          %li.droplab-item-selected{ role: 'button', data: { value: 'create-mr', 'text' => 'Create a merge request' } }
-            .menu-item
-              .icon-container
-                = icon('check')
-              .description
-                %strong Create a merge request
-                %span
-                  Creates a merge request named after this issue, with source branch created from '#{@project.default_branch}'.
-          %li.divider.droplab-item-ignore
-        %li{ class: [!can_create_merge_request && 'droplab-item-selected'], role: 'button', data: {  value: 'create-branch', 'text' => 'Create a branch' } }
-          .menu-item
-            .icon-container
-              = icon('check')
-            .description
-              %strong Create a branch
-              %span
-                Creates a branch named after this issue, from '#{@project.default_branch}'.
+          %li.create-item.droplab-item-selected.droplab-item-ignore-hiding{ role: 'button', data: { value: 'create-mr', text: 'Create merge request' } }
+            .menu-item.droplab-item-ignore-hiding
+              .icon-container.droplab-item-ignore-hiding= icon('check')
+              .description.droplab-item-ignore-hiding Create merge request and branch
+
+        %li.create-item.droplab-item-ignore-hiding{ class: [!can_create_merge_request && 'droplab-item-selected'], role: 'button', data: {  value: 'create-branch', text: 'Create branch' } }
+          .menu-item.droplab-item-ignore-hiding
+            .icon-container.droplab-item-ignore-hiding= icon('check')
+            .description.droplab-item-ignore-hiding Create branch
+        %li.divider
+
+        %li.droplab-item-ignore
+          Branch name
+          %input.js-branch-name.form-control.droplab-item-ignore{ type: 'text', placeholder: "#{@issue.to_branch_name}", value: "#{@issue.to_branch_name}" }
+          %span.js-branch-message.branch-message.droplab-item-ignore
+
+        %li.droplab-item-ignore
+          Source (branch or tag)
+          %input.js-ref.ref.form-control.droplab-item-ignore{ type: 'text', placeholder: "#{@project.default_branch}", value: "#{@project.default_branch}", data: { value: "#{@project.default_branch}" } }
+          %span.js-ref-message.ref-message.droplab-item-ignore
+
+        %li.droplab-item-ignore
+          %button.btn.btn-success.js-create-target.droplab-item-ignore{ type: 'button', data: { action: 'create-mr' } }
+            Create merge request
+

changelogs/unreleased/21143-customize-branch-name-when-using-create-branch-in-an-issue.yml

+---
+title: Add an ability to use a custom branch name on creation from issues
+merge_request: 13884
+author: Vitaliy @blackst0ne Klachkov
+type: added

spec/features/issues/create_branch_merge_request_spec.rb → spec/features/issues/user_creates_branch_and_merge_request_spec.rb

 require 'rails_helper'
 
-feature 'Create Branch/Merge Request Dropdown on issue page', :feature, :js do
+describe 'User creates branch and merge request on issue page', :js do
   let(:user) { create(:user) }
   let!(:project) { create(:project, :repository) }
   let(:issue) { create(:issue, project: project, title: 'Cherry-Coloured Funk') }
 
-  context 'for team members' do
+  context 'when signed out' do
     before do
-      project.team << [user, :developer]
+      visit project_issue_path(project, issue)
+    end
+
+    it "doesn't show 'Create merge request' button" do
+      expect(page).not_to have_selector('.create-mr-dropdown-wrap')
+    end
+  end
+
+  context 'when signed in' do
+    before do
+      project.add_developer(user)
+
       sign_in(user)
     end
 
-    it 'allows creating a merge request from the issue page' do
-      visit project_issue_path(project, issue)
+    context 'when interacting with the dropdown' do
+      before do
+        visit project_issue_path(project, issue)
+      end
+
+      # In order to improve tests performance, all UI checks are placed in this test.
+      it 'shows elements' do
+        button_create_merge_request = find('.js-create-merge-request')
+        button_toggle_dropdown = find('.create-mr-dropdown-wrap .dropdown-toggle')
+
+        button_toggle_dropdown.click
+
+        dropdown = find('.create-merge-request-dropdown-menu')
+
+        page.within(dropdown) do
+          button_create_target = find('.js-create-target')
+          input_branch_name = find('.js-branch-name')
+          input_source = find('.js-ref')
+          li_create_branch = find("li[data-value='create-branch']")
+          li_create_merge_request = find("li[data-value='create-mr']")
+
+          # Test that all elements are presented.
+          expect(page).to have_content('Create merge request and branch')
+          expect(page).to have_content('Create branch')
+          expect(page).to have_content('Branch name')
+          expect(page).to have_content('Source (branch or tag)')
+          expect(page).to have_button('Create merge request')
+          expect(page).to have_selector('.js-branch-name:focus')
 
-      perform_enqueued_jobs do
-        select_dropdown_option('create-mr')
+          test_selection_mark(li_create_branch, li_create_merge_request, button_create_target, button_create_merge_request)
+          test_branch_name_checking(input_branch_name)
+          test_source_checking(input_source)
 
-        expect(page).to have_content('WIP: Resolve "Cherry-Coloured Funk"')
-        expect(current_path).to eq(project_merge_request_path(project, MergeRequest.first))
+          # The button inside dropdown should be disabled if any errors occured.
+          expect(page).to have_button('Create branch', disabled: true)
+        end
 
-        wait_for_requests
+        # The top level button should be disabled if any errors occured.
+        expect(page).to have_button('Create branch', disabled: true)
       end
 
-      visit project_issue_path(project, issue)
+      context 'when branch name is auto-generated' do
+        it 'creates a merge request' do
+          perform_enqueued_jobs do
+            select_dropdown_option('create-mr')
 
-      expect(page).to have_content("created branch 1-cherry-coloured-funk")
-      expect(page).to have_content("mentioned in merge request !1")
-    end
+            expect(page).to have_content('WIP: Resolve "Cherry-Coloured Funk"')
+            expect(current_path).to eq(project_merge_request_path(project, MergeRequest.first))
 
-    it 'allows creating a branch from the issue page' do
-      visit project_issue_path(project, issue)
+            wait_for_requests
+          end
 
-      select_dropdown_option('create-branch')
+          visit project_issue_path(project, issue)
 
-      wait_for_requests
+          expect(page).to have_content('created branch 1-cherry-coloured-funk')
+          expect(page).to have_content('mentioned in merge request !1')
+        end
+
+        it 'creates a branch' do
+          select_dropdown_option('create-branch')
+
+          wait_for_requests
+
+          expect(page).to have_selector('.dropdown-toggle-text ', text: '1-cherry-coloured-funk')
+          expect(current_path).to eq project_tree_path(project, '1-cherry-coloured-funk')
+        end
+      end
+
+      context 'when branch name is custom' do
+        let(:branch_name) { 'custom-branch-name' }
 
-      expect(page).to have_selector('.dropdown-toggle-text ', text: '1-cherry-coloured-funk')
-      expect(current_path).to eq project_tree_path(project, '1-cherry-coloured-funk')
+        it 'creates a merge request' do
+          perform_enqueued_jobs do
+            select_dropdown_option('create-mr', branch_name)
+
+            expect(page).to have_content('WIP: Resolve "Cherry-Coloured Funk"')
+            expect(page).to have_content('Request to merge custom-branch-name into')
+            expect(current_path).to eq(project_merge_request_path(project, MergeRequest.first))
+
+            wait_for_requests
+          end
+
+          visit project_issue_path(project, issue)
+
+          expect(page).to have_content('created branch custom-branch-name')
+          expect(page).to have_content('mentioned in merge request !1')
+        end
+
+        it 'creates a branch' do
+          select_dropdown_option('create-branch', branch_name)
+
+          wait_for_requests
+
+          expect(page).to have_selector('.dropdown-toggle-text ', text: branch_name)
+          expect(current_path).to eq project_tree_path(project, branch_name)
+        end
+      end
     end
 
     context "when there is a referenced merge request" do
@@ -72,15 +153,15 @@ feature 'Create Branch/Merge Request Dropdown on issue page', :feature, :js do
       end
 
       it 'shows only create branch button' do
-        expect(page).not_to have_button('Create a merge request')
-        expect(page).to have_button('Create a branch')
+        expect(page).not_to have_button('Create merge request')
+        expect(page).to have_button('Create branch')
       end
     end
 
     context 'when issue is confidential' do
-      it 'disables the create branch button' do
-        issue = create(:issue, :confidential, project: project)
+      let(:issue) { create(:issue, :confidential, project: project) }
 
+      it 'disables the create branch button' do
         visit project_issue_path(project, issue)
 
         expect(page).not_to have_css('.create-mr-dropdown-wrap')
@@ -88,19 +169,80 @@ feature 'Create Branch/Merge Request Dropdown on issue page', :feature, :js do
     end
   end
 
-  context 'for visitors' do
-    before do
-      visit project_issue_path(project, issue)
+  private
+
+  def select_dropdown_option(option, branch_name = nil)
+    find('.create-mr-dropdown-wrap .dropdown-toggle').click
+    find("li[data-value='#{option}']").click
+
+    if branch_name
+      find('.js-branch-name').set(branch_name)
+
+      # Javascript debounces AJAX calls.
+      # So we have to wait until AJAX requests are started.
+      # Details are in app/assets/javascripts/create_merge_request_dropdown.js
+      # this.refDebounce = _.debounce(...)
+      sleep 0.5
+
+      wait_for_requests
     end
 
-    it 'shows no buttons' do
-      expect(page).not_to have_selector('.create-mr-dropdown-wrap')
+    find('.js-create-merge-request').click
+  end
+
+  def test_branch_name_checking(input_branch_name)
+    expect(input_branch_name.value).to eq(issue.to_branch_name)
+
+    input_branch_name.set('new-branch-name')
+    branch_name_message = find('.js-branch-message')
+
+    expect(branch_name_message).to have_text('Checking branch name availability…')
+
+    wait_for_requests
+
+    expect(branch_name_message).to have_text('Branch name is available')
+
+    input_branch_name.set(project.default_branch)
+
+    expect(branch_name_message).to have_text('Checking branch name availability…')
+
+    wait_for_requests
+
+    expect(branch_name_message).to have_text('Branch is already taken')
+  end
+
+  def test_selection_mark(li_create_branch, li_create_merge_request, button_create_target, button_create_merge_request)
+    page.within(li_create_merge_request) do
+      expect(page).to have_css('i.fa.fa-check')
+      expect(button_create_target).to have_text('Create merge request')
+      expect(button_create_merge_request).to have_text('Create merge request')
+    end
+
+    li_create_branch.click
+
+    page.within(li_create_branch) do
+      expect(page).to have_css('i.fa.fa-check')
+      expect(button_create_target).to have_text('Create branch')
+      expect(button_create_merge_request).to have_text('Create branch')
     end
   end
 
-  def select_dropdown_option(option)
-    find('.create-mr-dropdown-wrap .dropdown-toggle').click
-    find("li[data-value='#{option}']").click
-    find('.js-create-merge-request').click
+  def test_source_checking(input_source)
+    expect(input_source.value).to eq(project.default_branch)
+
+    input_source.set('mas') # Intentionally entered first 3 letters of `master` to check autocomplete feature later.
+    source_message = find('.js-ref-message')
+
+    expect(source_message).to have_text('Checking source availability…')
+
+    wait_for_requests
+
+    expect(source_message).to have_text('Source is not available')
+
+    # JavaScript gets refs started with `mas` (entered above) and places the first match.
+    # User sees `mas` in black color (the part he entered) and the `ter` in gray color (a hint).
+    # Since hinting is implemented via text selection and rspec/capybara doesn't have matchers for it,
+    # we just checking the whole source name.
+    expect(input_source.value).to eq(project.default_branch)
   end
 end

spec/javascripts/droplab/drop_down_spec.js

@@ -279,7 +279,12 @@ describe('DropDown', function () {
   describe('addEvents', function () {
     beforeEach(function () {
       this.list = { addEventListener: () => {} };
-      this.dropdown = { list: this.list, clickEvent: () => {}, eventWrapper: {} };
+      this.dropdown = {
+        list: this.list,
+        clickEvent: () => {},
+        closeDropdown: () => {},
+        eventWrapper: {},
+      };
 
       spyOn(this.list, 'addEventListener');
 
@@ -288,6 +293,7 @@ describe('DropDown', function () {
 
     it('should call .addEventListener', function () {
       expect(this.list.addEventListener).toHaveBeenCalledWith('click', jasmine.any(Function));
+      expect(this.list.addEventListener).toHaveBeenCalledWith('keyup', jasmine.any(Function));
     });
   });
 

spec/javascripts/droplab/hook_spec.js

@@ -24,7 +24,7 @@ describe('Hook', function () {
     });
 
     it('should call DropDown constructor', function () {
-      expect(dropdownSrc.default).toHaveBeenCalledWith(this.list);
+      expect(dropdownSrc.default).toHaveBeenCalledWith(this.list, this.config);
     });
 
     it('should set .type', function () {

spec/services/merge_requests/create_from_issue_service_spec.rb

@@ -6,8 +6,10 @@ describe MergeRequests::CreateFromIssueService do
   let(:label_ids) { create_pair(:label, project: project).map(&:id) }
   let(:milestone_id) { create(:milestone, project: project).id }
   let(:issue) { create(:issue, project: project, milestone_id: milestone_id) }
+  let(:custom_source_branch) { 'custom-source-branch' }
 
   subject(:service) { described_class.new(project, user, issue_iid: issue.iid) }
+  subject(:service_with_custom_source_branch) { described_class.new(project, user, issue_iid: issue.iid, branch_name: custom_source_branch) }
 
   before do
     project.add_developer(user)
@@ -17,8 +19,8 @@ describe MergeRequests::CreateFromIssueService do
     it 'returns an error with invalid issue iid' do
       result = described_class.new(project, user, issue_iid: -1).execute
 
-      expect(result[:status]).to eq :error
-      expect(result[:message]).to eq 'Invalid issue iid'
+      expect(result[:status]).to eq(:error)
+      expect(result[:message]).to eq('Invalid issue iid')
     end
 
     it 'delegates issue search to IssuesFinder' do
@@ -53,6 +55,12 @@ describe MergeRequests::CreateFromIssueService do
       expect(project.repository.branch_exists?(issue.to_branch_name)).to be_truthy
     end
 
+    it 'creates a branch using passed name' do
+      service_with_custom_source_branch.execute
+
+      expect(project.repository.branch_exists?(custom_source_branch)).to be_truthy
+    end
+
     it 'creates a system note' do
       expect(SystemNoteService).to receive(:new_issue_branch).with(issue, project, user, issue.to_branch_name)
 
@@ -72,19 +80,25 @@ describe MergeRequests::CreateFromIssueService do
     it 'sets the merge request author to current user' do
       result = service.execute
 
-      expect(result[:merge_request].author).to eq user
+      expect(result[:merge_request].author).to eq(user)
     end
 
     it 'sets the merge request source branch to the new issue branch' do
       result = service.execute
 
-      expect(result[:merge_request].source_branch).to eq issue.to_branch_name
+      expect(result[:merge_request].source_branch).to eq(issue.to_branch_name)
+    end
+
+    it 'sets the merge request source branch to the passed branch name' do
+      result = service_with_custom_source_branch.execute
+
+      expect(result[:merge_request].source_branch).to eq(custom_source_branch)
     end
 
     it 'sets the merge request target branch to the project default branch' do
       result = service.execute
 
-      expect(result[:merge_request].target_branch).to eq project.default_branch
+      expect(result[:merge_request].target_branch).to eq(project.default_branch)
     end
   end
 end