Fix issue with mislabeled scripted field filters from histogram

src/ui/public/agg_types/__tests__/buckets/create_filter/histogram.js

@@ -38,8 +38,7 @@ describe('AggConfig Filters', function () {
       expect(filter.range).to.have.property('bytes');
       expect(filter.range.bytes).to.have.property('gte', 2048);
       expect(filter.range.bytes).to.have.property('lt', 3072);
-
+      expect(filter.meta).to.have.property('formattedValue', '2,048');
     });
-
   });
 });

src/ui/public/agg_types/__tests__/buckets/create_filter/range.js

@@ -41,7 +41,7 @@ describe('AggConfig Filters', function () {
       expect(filter.range).to.have.property('bytes');
       expect(filter.range.bytes).to.have.property('gte', 1024.0);
       expect(filter.range.bytes).to.have.property('lt', 2048.0);
+      expect(filter.meta).to.have.property('formattedValue', '1,024 to 2,048');
     });
-
   });
 });

src/ui/public/agg_types/buckets/create_filter/histogram.js

@@ -5,10 +5,12 @@ define(function (require) {
     return function (aggConfig, key) {
       var value = parseInt(key, 10);
 
-      return buildRangeFilter(aggConfig.params.field, {
-        gte: value,
-        lt: value + aggConfig.params.interval
-      }, aggConfig.vis.indexPattern);
+      return buildRangeFilter(
+        aggConfig.params.field,
+        {gte: value, lt: value + aggConfig.params.interval},
+        aggConfig.vis.indexPattern,
+        aggConfig.fieldFormatter()(key)
+      );
     };
   };
 });

src/ui/public/filter_bar/__tests__/mapScript.js

@@ -42,5 +42,26 @@ describe('Filter Bar Directive', function () {
       $rootScope.$apply();
     });
 
+    it('should return a value for a range/histogram filter from a scripted field', (done) => {
+      let filter = {
+        meta: {
+          index: 'logstash-*',
+          formattedValue: '1,000.00 to 2,000.00',
+          field: 'script number'
+        },
+        script: {
+          params: {
+            gte: 1000,
+            lt: 2000,
+            value: '>=1,000.00 <2,000.00'
+          }
+        }
+      };
+      mapScript(filter).then((result) => {
+        expect(result).to.have.property('value', filter.meta.formattedValue);
+        done();
+      });
+      $rootScope.$apply();
+    });
   });
 });