fixed tests for hydrograph index

assets/src/scripts/monitoring-location/components/hydrograph/index.test.js

@@ -326,11 +326,6 @@ describe('monitoring-location/components/hydrograph module', () => {
             expect(selectAll('#select-time-series').size()).toBe(1);
         });
 
-        it('should have tooltips for the select series table', () => {
-            // one for each of the two parameters and the WaterAlert links
-            expect(selectAll('table .usa-tooltip').size()).toBe(10);
-        });
-
         it('should have data tables for hydrograph data', () => {
             expect(select('#iv-hydrograph-data-table-container').size()).toBe(1);
             expect(select('#gw-hydrograph-data-table-container').size()).toBe(1);

assets/src/scripts/monitoring-location/components/hydrograph/parameters.js

@@ -209,6 +209,7 @@ export const drawSelectionList = function(container, store, siteno) {
         .attr('id', 'parameter-selection-title')
         .text('Select Data to Graph');
     const selectionList = container.append('div')
+        .attr('id', 'select-time-series')
         .attr('class', 'grid-container');
 
     parameters.forEach(parameter => {