Rebased and squashed commits

- all commits squashed to make danger review happy

3 files changed, 732 insertions, 0 deletions

diff --git a/spec/frontend/diffs/components/diff_discussion_reply_spec.js b/spec/frontend/diffs/components/diff_discussion_reply_spec.js
new file mode 100644
index 00000000000..28689ab07de
--- /dev/null
+++ b/spec/frontend/diffs/components/diff_discussion_reply_spec.js
@@ -0,0 +1,90 @@
+import { shallowMount, createLocalVue } from '@vue/test-utils';
+import Vuex from 'vuex';
+import DiffDiscussionReply from '~/diffs/components/diff_discussion_reply.vue';
+import ReplyPlaceholder from '~/notes/components/discussion_reply_placeholder.vue';
+import NoteSignedOutWidget from '~/notes/components/note_signed_out_widget.vue';
+
+const localVue = createLocalVue();
+localVue.use(Vuex);
+
+describe('DiffDiscussionReply', () => {
+  let wrapper;
+  let getters;
+  let store;
+
+  const createComponent = (props = {}, slots = {}) => {
+    wrapper = shallowMount(DiffDiscussionReply, {
+      store,
+      localVue,
+      sync: false,
+      propsData: {
+        ...props,
+      },
+      slots: {
+        ...slots,
+      },
+    });
+  };
+
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  describe('if user can reply', () => {
+    beforeEach(() => {
+      getters = {
+        userCanReply: () => true,
+        getUserData: () => ({
+          path: 'test-path',
+          avatar_url: 'avatar_url',
+          name: 'John Doe',
+        }),
+      };
+
+      store = new Vuex.Store({
+        getters,
+      });
+    });
+
+    it('should render a form if component has form', () => {
+      createComponent(
+        {
+          renderReplyPlaceholder: false,
+          hasForm: true,
+        },
+        {
+          form: `<div id="test-form"></div>`,
+        },
+      );
+
+      expect(wrapper.find('#test-form').exists()).toBe(true);
+    });
+
+    it('should render a reply placeholder if there is no form', () => {
+      createComponent({
+        renderReplyPlaceholder: true,
+        hasForm: false,
+      });
+
+      expect(wrapper.find(ReplyPlaceholder).exists()).toBe(true);
+    });
+  });
+
+  it('renders a signed out widget when user is not logged in', () => {
+    getters = {
+      userCanReply: () => false,
+      getUserData: () => null,
+    };
+
+    store = new Vuex.Store({
+      getters,
+    });
+
+    createComponent({
+      renderReplyPlaceholder: false,
+      hasForm: false,
+    });
+
+    expect(wrapper.find(NoteSignedOutWidget).exists()).toBe(true);
+  });
+});
diff --git a/spec/frontend/diffs/components/diff_gutter_avatars_spec.js b/spec/frontend/diffs/components/diff_gutter_avatars_spec.js
new file mode 100644
index 00000000000..48ee5c63f35
--- /dev/null
+++ b/spec/frontend/diffs/components/diff_gutter_avatars_spec.js
@@ -0,0 +1,113 @@
+import { shallowMount, createLocalVue } from '@vue/test-utils';
+import DiffGutterAvatars from '~/diffs/components/diff_gutter_avatars.vue';
+import discussionsMockData from '../mock_data/diff_discussions';
+
+const localVue = createLocalVue();
+const getDiscussionsMockData = () => [Object.assign({}, discussionsMockData)];
+
+describe('DiffGutterAvatars', () => {
+  let wrapper;
+
+  const findCollapseButton = () => wrapper.find('.diff-notes-collapse');
+  const findMoreCount = () => wrapper.find('.diff-comments-more-count');
+  const findUserAvatars = () => wrapper.findAll('.diff-comment-avatar');
+
+  const createComponent = (props = {}) => {
+    wrapper = shallowMount(DiffGutterAvatars, {
+      localVue,
+      sync: false,
+      propsData: {
+        ...props,
+      },
+    });
+  };
+
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  describe('when expanded', () => {
+    beforeEach(() => {
+      createComponent({
+        discussions: getDiscussionsMockData(),
+        discussionsExpanded: true,
+      });
+    });
+
+    it('renders a collapse button when discussions are expanded', () => {
+      expect(findCollapseButton().exists()).toBe(true);
+    });
+
+    it('should emit toggleDiscussions event on button click', () => {
+      findCollapseButton().trigger('click');
+
+      expect(wrapper.emitted().toggleLineDiscussions).toBeTruthy();
+    });
+  });
+
+  describe('when collapsed', () => {
+    beforeEach(() => {
+      createComponent({
+        discussions: getDiscussionsMockData(),
+        discussionsExpanded: false,
+      });
+    });
+
+    it('renders user avatars and moreCount text', () => {
+      expect(findUserAvatars().exists()).toBe(true);
+      expect(findMoreCount().exists()).toBe(true);
+    });
+
+    it('renders correct amount of user avatars', () => {
+      expect(findUserAvatars().length).toBe(3);
+    });
+
+    it('renders correct moreCount number', () => {
+      expect(findMoreCount().text()).toBe('+2');
+    });
+
+    it('should emit toggleDiscussions event on avatars click', () => {
+      findUserAvatars()
+        .at(0)
+        .trigger('click');
+
+      expect(wrapper.emitted().toggleLineDiscussions).toBeTruthy();
+    });
+
+    it('should emit toggleDiscussions event on more count text click', () => {
+      findMoreCount().trigger('click');
+
+      expect(wrapper.emitted().toggleLineDiscussions).toBeTruthy();
+    });
+  });
+
+  it('renders an empty more count string if there are no discussions', () => {
+    createComponent({
+      discussions: [],
+      discussionsExpanded: false,
+    });
+
+    expect(findMoreCount().exists()).toBe(false);
+  });
+
+  describe('tooltip text', () => {
+    beforeEach(() => {
+      createComponent({
+        discussions: getDiscussionsMockData(),
+        discussionsExpanded: false,
+      });
+    });
+
+    it('returns original comment if it is shorter than max length', () => {
+      const note = wrapper.vm.discussions[0].notes[0];
+
+      expect(wrapper.vm.getTooltipText(note)).toEqual('Administrator: comment 1');
+    });
+
+    it('returns truncated version of comment if it is longer than max length', () => {
+      const note = wrapper.vm.discussions[0].notes[1];
+
+      expect(wrapper.vm.getTooltipText(note)).toEqual('Fatih Acet: comment 2 is r...');
+    });
+  });
+});
diff --git a/spec/frontend/diffs/mock_data/diff_discussions.js b/spec/frontend/diffs/mock_data/diff_discussions.js
new file mode 100644
index 00000000000..711ab543411
--- /dev/null
+++ b/spec/frontend/diffs/mock_data/diff_discussions.js
@@ -0,0 +1,529 @@
+export default {
+  id: '6b232e05bea388c6b043ccc243ba505faac04ea8',
+  reply_id: '6b232e05bea388c6b043ccc243ba505faac04ea8',
+  position: {
+    old_line: null,
+    new_line: 2,
+    old_path: 'CHANGELOG',
+    new_path: 'CHANGELOG',
+    base_sha: 'e63f41fe459e62e1228fcef60d7189127aeba95a',
+    start_sha: 'd9eaefe5a676b820c57ff18cf5b68316025f7962',
+    head_sha: 'c48ee0d1bf3b30453f5b32250ce03134beaa6d13',
+  },
+  line_code: '1c497fbb3a46b78edf04cc2a2fa33f67e3ffbe2a_1_2',
+  expanded: true,
+  notes: [
+    {
+      id: '1749',
+      type: 'DiffNote',
+      attachment: null,
+      author: {
+        id: 1,
+        name: 'Administrator',
+        username: 'root',
+        state: 'active',
+        avatar_url:
+          'https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon',
+        path: '/root',
+      },
+      created_at: '2018-04-03T21:06:21.521Z',
+      updated_at: '2018-04-08T08:50:41.762Z',
+      system: false,
+      noteable_id: 51,
+      noteable_type: 'MergeRequest',
+      noteable_iid: 20,
+      human_access: 'Owner',
+      note: 'comment 1',
+      note_html: '<p dir="auto">comment 1</p>',
+      last_edited_at: '2018-04-08T08:50:41.762Z',
+      last_edited_by: {
+        id: 1,
+        name: 'Administrator',
+        username: 'root',
+        state: 'active',
+        avatar_url:
+          'https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon',
+        path: '/root',
+      },
+      current_user: {
+        can_edit: true,
+        can_award_emoji: true,
+      },
+      resolved: false,
+      resolvable: true,
+      resolved_by: null,
+      discussion_id: '6b232e05bea388c6b043ccc243ba505faac04ea8',
+      emoji_awardable: true,
+      award_emoji: [],
+      toggle_award_path: '/gitlab-org/gitlab-test/notes/1749/toggle_award_emoji',
+      report_abuse_path:
+        '/abuse_reports/new?ref_url=http%3A%2F%2Flocalhost%3A3000%2Fgitlab-org%2Fgitlab-test%2Fmerge_requests%2F20%23note_1749&user_id=1',
+      path: '/gitlab-org/gitlab-test/notes/1749',
+      noteable_note_url: 'http://localhost:3000/gitlab-org/gitlab-test/merge_requests/20#note_1749',
+      resolve_path:
+        '/gitlab-org/gitlab-test/merge_requests/20/discussions/6b232e05bea388c6b043ccc243ba505faac04ea8/resolve',
+      resolve_with_issue_path:
+        '/gitlab-org/gitlab-test/issues/new?discussion_to_resolve=6b232e05bea388c6b043ccc243ba505faac04ea8&merge_request_to_resolve_discussions_of=20',
+    },
+    {
+      id: '1753',
+      type: 'DiffNote',
+      attachment: null,
+      author: {
+        id: 1,
+        name: 'Fatih Acet',
+        username: 'fatihacet',
+        state: 'active',
+        avatar_url:
+          'https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon',
+        path: '/fatihacevt',
+      },
+      created_at: '2018-04-08T08:49:35.804Z',
+      updated_at: '2018-04-08T08:50:45.915Z',
+      system: false,
+      noteable_id: 51,
+      noteable_type: 'MergeRequest',
+      noteable_iid: 20,
+      human_access: 'Owner',
+      note: 'comment 2 is really long one',
+      note_html: '<p dir="auto">comment 2 is really long one</p>',
+      last_edited_at: '2018-04-08T08:50:45.915Z',
+      last_edited_by: {
+        id: 1,
+        name: 'Administrator',
+        username: 'root',
+        state: 'active',
+        avatar_url:
+          'https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon',
+        path: '/root',
+      },
+      current_user: {
+        can_edit: true,
+        can_award_emoji: true,
+      },
+      resolved: false,
+      resolvable: true,
+      resolved_by: null,
+      discussion_id: '6b232e05bea388c6b043ccc243ba505faac04ea8',
+      emoji_awardable: true,
+      award_emoji: [],
+      toggle_award_path: '/gitlab-org/gitlab-test/notes/1753/toggle_award_emoji',
+      report_abuse_path:
+        '/abuse_reports/new?ref_url=http%3A%2F%2Flocalhost%3A3000%2Fgitlab-org%2Fgitlab-test%2Fmerge_requests%2F20%23note_1753&user_id=1',
+      path: '/gitlab-org/gitlab-test/notes/1753',
+      noteable_note_url: 'http://localhost:3000/gitlab-org/gitlab-test/merge_requests/20#note_1753',
+      resolve_path:
+        '/gitlab-org/gitlab-test/merge_requests/20/discussions/6b232e05bea388c6b043ccc243ba505faac04ea8/resolve',
+      resolve_with_issue_path:
+        '/gitlab-org/gitlab-test/issues/new?discussion_to_resolve=6b232e05bea388c6b043ccc243ba505faac04ea8&merge_request_to_resolve_discussions_of=20',
+    },
+    {
+      id: '1754',
+      type: 'DiffNote',
+      attachment: null,
+      author: {
+        id: 1,
+        name: 'Administrator',
+        username: 'root',
+        state: 'active',
+        avatar_url:
+          'https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon',
+        path: '/root',
+      },
+      created_at: '2018-04-08T08:50:48.294Z',
+      updated_at: '2018-04-08T08:50:48.294Z',
+      system: false,
+      noteable_id: 51,
+      noteable_type: 'MergeRequest',
+      noteable_iid: 20,
+      human_access: 'Owner',
+      note: 'comment 3',
+      note_html: '<p dir="auto">comment 3</p>',
+      current_user: {
+        can_edit: true,
+        can_award_emoji: true,
+      },
+      resolved: false,
+      resolvable: true,
+      resolved_by: null,
+      discussion_id: '6b232e05bea388c6b043ccc243ba505faac04ea8',
+      emoji_awardable: true,
+      award_emoji: [],
+      toggle_award_path: '/gitlab-org/gitlab-test/notes/1754/toggle_award_emoji',
+      report_abuse_path:
+        '/abuse_reports/new?ref_url=http%3A%2F%2Flocalhost%3A3000%2Fgitlab-org%2Fgitlab-test%2Fmerge_requests%2F20%23note_1754&user_id=1',
+      path: '/gitlab-org/gitlab-test/notes/1754',
+      noteable_note_url: 'http://localhost:3000/gitlab-org/gitlab-test/merge_requests/20#note_1754',
+      resolve_path:
+        '/gitlab-org/gitlab-test/merge_requests/20/discussions/6b232e05bea388c6b043ccc243ba505faac04ea8/resolve',
+      resolve_with_issue_path:
+        '/gitlab-org/gitlab-test/issues/new?discussion_to_resolve=6b232e05bea388c6b043ccc243ba505faac04ea8&merge_request_to_resolve_discussions_of=20',
+    },
+    {
+      id: '1755',
+      type: 'DiffNote',
+      attachment: null,
+      author: {
+        id: 1,
+        name: 'Administrator',
+        username: 'root',
+        state: 'active',
+        avatar_url:
+          'https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon',
+        path: '/root',
+      },
+      created_at: '2018-04-08T08:50:50.911Z',
+      updated_at: '2018-04-08T08:50:50.911Z',
+      system: false,
+      noteable_id: 51,
+      noteable_type: 'MergeRequest',
+      noteable_iid: 20,
+      human_access: 'Owner',
+      note: 'comment 4',
+      note_html: '<p dir="auto">comment 4</p>',
+      current_user: {
+        can_edit: true,
+        can_award_emoji: true,
+      },
+      resolved: false,
+      resolvable: true,
+      resolved_by: null,
+      discussion_id: '6b232e05bea388c6b043ccc243ba505faac04ea8',
+      emoji_awardable: true,
+      award_emoji: [],
+      toggle_award_path: '/gitlab-org/gitlab-test/notes/1755/toggle_award_emoji',
+      report_abuse_path:
+        '/abuse_reports/new?ref_url=http%3A%2F%2Flocalhost%3A3000%2Fgitlab-org%2Fgitlab-test%2Fmerge_requests%2F20%23note_1755&user_id=1',
+      path: '/gitlab-org/gitlab-test/notes/1755',
+      noteable_note_url: 'http://localhost:3000/gitlab-org/gitlab-test/merge_requests/20#note_1755',
+      resolve_path:
+        '/gitlab-org/gitlab-test/merge_requests/20/discussions/6b232e05bea388c6b043ccc243ba505faac04ea8/resolve',
+      resolve_with_issue_path:
+        '/gitlab-org/gitlab-test/issues/new?discussion_to_resolve=6b232e05bea388c6b043ccc243ba505faac04ea8&merge_request_to_resolve_discussions_of=20',
+    },
+    {
+      id: '1756',
+      type: 'DiffNote',
+      attachment: null,
+      author: {
+        id: 1,
+        name: 'Administrator',
+        username: 'root',
+        state: 'active',
+        avatar_url:
+          'https://www.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon',
+        path: '/root',
+      },
+      created_at: '2018-04-08T08:50:53.895Z',
+      updated_at: '2018-04-08T08:50:53.895Z',
+      system: false,
+      noteable_id: 51,
+      noteable_type: 'MergeRequest',
+      noteable_iid: 20,
+      human_access: 'Owner',
+      note: 'comment 5',
+      note_html: '<p dir="auto">comment 5</p>',
+      current_user: {
+        can_edit: true,
+        can_award_emoji: true,
+      },
+      resolved: false,
+      resolvable: true,
+      resolved_by: null,
+      discussion_id: '6b232e05bea388c6b043ccc243ba505faac04ea8',
+      emoji_awardable: true,
+      award_emoji: [],
+      toggle_award_path: '/gitlab-org/gitlab-test/notes/1756/toggle_award_emoji',
+      report_abuse_path:
+        '/abuse_reports/new?ref_url=http%3A%2F%2Flocalhost%3A3000%2Fgitlab-org%2Fgitlab-test%2Fmerge_requests%2F20%23note_1756&user_id=1',
+      path: '/gitlab-org/gitlab-test/notes/1756',
+      noteable_note_url: 'http://localhost:3000/gitlab-org/gitlab-test/merge_requests/20#note_1756',
+      resolve_path:
+        '/gitlab-org/gitlab-test/merge_requests/20/discussions/6b232e05bea388c6b043ccc243ba505faac04ea8/resolve',
+      resolve_with_issue_path:
+        '/gitlab-org/gitlab-test/issues/new?discussion_to_resolve=6b232e05bea388c6b043ccc243ba505faac04ea8&merge_request_to_resolve_discussions_of=20',
+    },
+  ],
+  individual_note: false,
+  resolvable: true,
+  resolved: false,
+  resolve_path:
+    '/gitlab-org/gitlab-test/merge_requests/20/discussions/6b232e05bea388c6b043ccc243ba505faac04ea8/resolve',
+  resolve_with_issue_path:
+    '/gitlab-org/gitlab-test/issues/new?discussion_to_resolve=6b232e05bea388c6b043ccc243ba505faac04ea8&merge_request_to_resolve_discussions_of=20',
+  diff_file: {
+    submodule: false,
+    submodule_link: null,
+    blob: {
+      id: '9e10516ca50788acf18c518a231914a21e5f16f7',
+      path: 'CHANGELOG',
+      name: 'CHANGELOG',
+      mode: '100644',
+      readable_text: true,
+      icon: 'file-text-o',
+    },
+    blob_path: 'CHANGELOG',
+    blob_name: 'CHANGELOG',
+    blob_icon: '<i aria-hidden="true" data-hidden="true" class="fa fa-file-text-o fa-fw"></i>',
+    file_hash: '1c497fbb3a46b78edf04cc2a2fa33f67e3ffbe2a',
+    file_path: 'CHANGELOG.rb',
+    new_file: false,
+    deleted_file: false,
+    renamed_file: false,
+    old_path: 'CHANGELOG',
+    new_path: 'CHANGELOG',
+    mode_changed: false,
+    a_mode: '100644',
+    b_mode: '100644',
+    text: true,
+    added_lines: 2,
+    removed_lines: 0,
+    diff_refs: {
+      base_sha: 'e63f41fe459e62e1228fcef60d7189127aeba95a',
+      start_sha: 'd9eaefe5a676b820c57ff18cf5b68316025f7962',
+      head_sha: 'c48ee0d1bf3b30453f5b32250ce03134beaa6d13',
+    },
+    content_sha: 'c48ee0d1bf3b30453f5b32250ce03134beaa6d13',
+    stored_externally: null,
+    external_storage: null,
+    old_path_html: 'CHANGELOG_OLD',
+    new_path_html: 'CHANGELOG',
+    is_fully_expanded: true,
+    context_lines_path:
+      '/gitlab-org/gitlab-test/blob/c48ee0d1bf3b30453f5b32250ce03134beaa6d13/CHANGELOG/diff',
+    highlighted_diff_lines: [
+      {
+        line_code: '1c497fbb3a46b78edf04cc2a2fa33f67e3ffbe2a_1_1',
+        type: 'new',
+        old_line: null,
+        new_line: 1,
+        text: '<span id="LC1" class="line" lang="plaintext">  - Bad dates</span>\n',
+        rich_text: '<span id="LC1" class="line" lang="plaintext">  - Bad dates</span>\n',
+        meta_data: null,
+      },
+      {
+        line_code: '1c497fbb3a46b78edf04cc2a2fa33f67e3ffbe2a_1_2',
+        type: 'new',
+        old_line: null,
+        new_line: 2,
+        text: '<span id="LC2" class="line" lang="plaintext"></span>\n',
+        rich_text: '<span id="LC2" class="line" lang="plaintext"></span>\n',
+        meta_data: null,
+      },
+      {
+        line_code: '1c497fbb3a46b78edf04cc2a2fa33f67e3ffbe2a_1_3',
+        type: null,
+        old_line: 1,
+        new_line: 3,
+        text: '<span id="LC3" class="line" lang="plaintext">v6.8.0</span>\n',
+        rich_text: '<span id="LC3" class="line" lang="plaintext">v6.8.0</span>\n',
+        meta_data: null,
+      },
+      {
+        line_code: '1c497fbb3a46b78edf04cc2a2fa33f67e3ffbe2a_2_4',
+        type: null,
+        old_line: 2,
+        new_line: 4,
+        text: '<span id="LC4" class="line" lang="plaintext"></span>\n',
+        rich_text: '<span id="LC4" class="line" lang="plaintext"></span>\n',
+        meta_data: null,
+      },
+      {
+        line_code: '1c497fbb3a46b78edf04cc2a2fa33f67e3ffbe2a_3_5',
+        type: null,
+        old_line: 3,
+        new_line: 5,
+        text: ' <span id="LC5" class="line" lang="plaintext">v6.7.0</span>\n',
+        rich_text: ' <span id="LC5" class="line" lang="plaintext">v6.7.0</span>\n',
+        meta_data: null,
+      },
+      {
+        line_code: null,
+        type: 'match',
+        old_line: null,
+        new_line: null,
+        text: '',
+        rich_text: '',
+        meta_data: {
+          old_pos: 3,
+          new_pos: 5,
+        },
+      },
+      {
+        line_code: null,
+        type: 'match',
+        old_line: null,
+        new_line: null,
+        text: '',
+        rich_text: '',
+        meta_data: {
+          old_pos: 3,
+          new_pos: 5,
+        },
+      },
+      {
+        line_code: null,
+        type: 'match',
+        old_line: null,
+        new_line: null,
+        text: '',
+        rich_text: '',
+        meta_data: {
+          old_pos: 3,
+          new_pos: 5,
+        },
+      },
+    ],
+    parallel_diff_lines: [
+      {
+        left: null,
+        right: {
+          line_code: '1c497fbb3a46b78edf04cc2a2fa33f67e3ffbe2a_1_1',
+          type: 'new',
+          old_line: null,
+          new_line: 1,
+          text: '<span id="LC1" class="line" lang="plaintext">  - Bad dates</span>\n',
+          rich_text: '<span id="LC1" class="line" lang="plaintext">  - Bad dates</span>\n',
+          meta_data: null,
+        },
+      },
+      {
+        left: null,
+        right: {
+          line_code: '1c497fbb3a46b78edf04cc2a2fa33f67e3ffbe2a_1_2',
+          type: 'new',
+          old_line: null,
+          new_line: 2,
+          text: '<span id="LC2" class="line" lang="plaintext"></span>\n',
+          rich_text: '<span id="LC2" class="line" lang="plaintext"></span>\n',
+          meta_data: null,
+        },
+      },
+      {
+        left: {
+          line_code: '1c497fbb3a46b78edf04cc2a2fa33f67e3ffbe2a_1_3',
+          type: null,
+          old_line: 1,
+          new_line: 3,
+          text: '<span id="LC3" class="line" lang="plaintext">v6.8.0</span>\n',
+          rich_text: '<span id="LC3" class="line" lang="plaintext">v6.8.0</span>\n',
+          meta_data: null,
+        },
+        right: {
+          line_code: '1c497fbb3a46b78edf04cc2a2fa33f67e3ffbe2a_1_3',
+          type: null,
+          old_line: 1,
+          new_line: 3,
+          text: '<span id="LC3" class="line" lang="plaintext">v6.8.0</span>\n',
+          rich_text: '<span id="LC3" class="line" lang="plaintext">v6.8.0</span>\n',
+          meta_data: null,
+        },
+      },
+      {
+        left: {
+          line_code: '1c497fbb3a46b78edf04cc2a2fa33f67e3ffbe2a_2_4',
+          type: null,
+          old_line: 2,
+          new_line: 4,
+          text: '<span id="LC4" class="line" lang="plaintext"></span>\n',
+          rich_text: '<span id="LC4" class="line" lang="plaintext"></span>\n',
+          meta_data: null,
+        },
+        right: {
+          line_code: '1c497fbb3a46b78edf04cc2a2fa33f67e3ffbe2a_2_4',
+          type: null,
+          old_line: 2,
+          new_line: 4,
+          text: '<span id="LC4" class="line" lang="plaintext"></span>\n',
+          rich_text: '<span id="LC4" class="line" lang="plaintext"></span>\n',
+          meta_data: null,
+        },
+      },
+      {
+        left: {
+          line_code: '1c497fbb3a46b78edf04cc2a2fa33f67e3ffbe2a_3_5',
+          type: null,
+          old_line: 3,
+          new_line: 5,
+          text: ' <span id="LC5" class="line" lang="plaintext">v6.7.0</span>\n',
+          rich_text: ' <span id="LC5" class="line" lang="plaintext">v6.7.0</span>\n',
+          meta_data: null,
+        },
+        right: {
+          line_code: '1c497fbb3a46b78edf04cc2a2fa33f67e3ffbe2a_3_5',
+          type: null,
+          old_line: 3,
+          new_line: 5,
+          text: ' <span id="LC5" class="line" lang="plaintext">v6.7.0</span>\n',
+          rich_text: ' <span id="LC5" class="line" lang="plaintext">v6.7.0</span>\n',
+          meta_data: null,
+        },
+      },
+      {
+        left: {
+          line_code: null,
+          type: 'match',
+          old_line: null,
+          new_line: null,
+          text: '',
+          rich_text: '',
+          meta_data: {
+            old_pos: 3,
+            new_pos: 5,
+          },
+        },
+        right: {
+          line_code: null,
+          type: 'match',
+          old_line: null,
+          new_line: null,
+          text: '',
+          rich_text: '',
+          meta_data: {
+            old_pos: 3,
+            new_pos: 5,
+          },
+        },
+      },
+    ],
+    viewer: {
+      name: 'text',
+      error: null,
+    },
+  },
+  diff_discussion: true,
+  truncated_diff_lines: [
+    {
+      text: 'line',
+      rich_text:
+        '<tr class="line_holder new" id="">\n<td class="diff-line-num new old_line" data-linenumber="1">\n \n</td>\n<td class="diff-line-num new new_line" data-linenumber="1">\n1\n</td>\n<td class="line_content new"><span id="LC1" class="line" lang="plaintext">  - Bad dates</span>\n</td>\n</tr>\n<tr class="line_holder new" id="">\n<td class="diff-line-num new old_line" data-linenumber="1">\n \n</td>\n<td class="diff-line-num new new_line" data-linenumber="2">\n2\n</td>\n<td class="line_content new"><span id="LC2" class="line" lang="plaintext"></span>\n</td>\n</tr>\n',
+      can_receive_suggestion: true,
+      line_code: '6f209374f7e565f771b95720abf46024c41d1885_1_1',
+      type: 'new',
+      old_line: null,
+      new_line: 1,
+      meta_data: null,
+    },
+  ],
+};
+
+export const imageDiffDiscussions = [
+  {
+    id: '1',
+    position: {
+      x: 10,
+      y: 10,
+      width: 100,
+      height: 200,
+    },
+  },
+  {
+    id: '2',
+    position: {
+      x: 5,
+      y: 5,
+      width: 100,
+      height: 200,
+    },
+  },
+];