Change shift shape to array in test

ui/spec/data_explorer/reducers/queryConfigSpec.js

@@ -482,7 +482,7 @@ describe('Chronograf.Reducers.DataExplorer.queryConfigs', () => {
       const action = timeShift(queryID, shift)
       const nextState = reducer(initialState, action)
 
-      expect(nextState[queryID].shift).to.deep.equal(shift)
+      expect(nextState[queryID].shift).to.deep.equal([shift])
     })
   })
 })

ui/src/shared/query/helpers.js

@@ -69,14 +69,6 @@ export const shiftTimeRange = (timeRange, shift) => {
   }
 }
 
-export const shiftDate = (date, multiple, unit) => {
-  if (!date && !multiple && !unit) {
-    return moment(date)
-  }
-
-  return moment(date).add(multiple, getMomentUnit(unit))
-}
-
 const getMomentUnit = unit => {
   switch (unit) {
     case 'ms': {
@@ -108,3 +100,11 @@ const getMomentUnit = unit => {
     }
   }
 }
+
+export const shiftDate = (date, multiple, unit) => {
+  if (!date && !multiple && !unit) {
+    return moment(date)
+  }
+
+  return moment(date).add(multiple, getMomentUnit(unit))
+}

ui/src/utils/defaultQueryConfig.js

@@ -15,7 +15,7 @@ const defaultQueryConfig = ({id, isKapacitorRule = false}) => {
     areTagsAccepted: true,
     rawText: null,
     status: null,
-    shift: null,
+    shift: [],
   }
 
   return isKapacitorRule ? queryConfig : {...queryConfig, fill: NULL_STRING}

ui/src/utils/queryTransitions.js

@@ -243,4 +243,4 @@ export const chooseTag = (query, tag) => {
   return updateTagValues(query.tags[tag.key].concat(tag.value))
 }
 
-export const timeShift = (query, shift) => ({...query, shift})
+export const timeShift = (query, shift) => ({...query, shift: [shift]})