Add milestones in Roadmap

- Epic / Milestones mixins optmisations and fixes

ee/spec/javascripts/roadmap/mixins/months_preset_mixin_spec.js

@@ -23,7 +23,6 @@ const createComponent = ({
     timeframe,
     timeframeItem,
     epic,
-    timeframeString: '',
   });
 };
 

ee/spec/javascripts/roadmap/mixins/quarters_preset_mixin_spec.js

@@ -15,7 +15,6 @@ const createComponent = ({
   timeframe = mockTimeframeQuarters,
   timeframeItem = mockTimeframeQuarters[0],
   epic = mockEpic,
-  timeframeString = '',
 }) => {
   const Component = Vue.extend(EpicItemTimelineComponent);
 
@@ -24,7 +23,6 @@ const createComponent = ({
     timeframe,
     timeframeItem,
     epic,
-    timeframeString,
   });
 };
 

ee/spec/javascripts/roadmap/mixins/weeks_preset_mixin_spec.js

@@ -23,7 +23,6 @@ const createComponent = ({
     timeframe,
     timeframeItem,
     epic,
-    timeframeString: '',
   });
 };
 

ee/spec/javascripts/roadmap/mock_data.js

@@ -100,6 +100,7 @@ export const mockEpic = {
   groupName: 'Gitlab Org',
   groupFullName: 'Gitlab Org',
   startDate: new Date('2017-07-10'),
+  originalStartDate: new Date('2017-07-10'),
   endDate: new Date('2018-06-02'),
   descendantWeightSum: {
     closedIssues: 3,

locale/gitlab.pot

@@ -9937,21 +9937,12 @@ msgstr ""
 msgid "Group: %{name}"
 msgstr ""
 
-msgid "GroupRoadmap|%{dateWord} - No end date"
-msgstr ""
-
 msgid "GroupRoadmap|%{dateWord} – No end date"
 msgstr ""
 
-msgid "GroupRoadmap|%{startDateInWords} - %{endDateInWords}"
-msgstr ""
-
 msgid "GroupRoadmap|%{startDateInWords} – %{endDateInWords}"
 msgstr ""
 
-msgid "GroupRoadmap|No start date - %{dateWord}"
-msgstr ""
-
 msgid "GroupRoadmap|No start date – %{dateWord}"
 msgstr ""