Fixed broken tests

client/src/utils/data-formats/formats/timeline.ts

@@ -97,7 +97,7 @@ export function timeline(
 
   let result = {};
   result[prefix + 'graphData'] = timelineValues;
-  result[prefix + 'timeFormat'] = (timespan.indexOf("hour") > 0 ? 'hour' : 'date');
+  result[prefix + 'timeFormat'] = ((timespan || "").indexOf("hour") > 0 ? 'hour' : 'date');
   result[prefix + 'lines'] = lines;
   result[prefix + 'pieData'] = usage;
 

client/src/utils/data-formats/formats/timespan.ts

@@ -15,7 +15,7 @@ interface IQueryTimespan {
   granularity: string;
 }
 
-const timespanRegex = /^(\d+) (hour|day|week|month)s?$/g;
+const timespanRegex = /^(\d+) (hour|day|week|month)s?$/;
 function parseTimespan(timespanText: string) : IQueryTimespan {
   var match = timespanRegex.exec(timespanText);
   if (!match) {