add test case for path higlight

therefore setting opacity of the example path to 0.6

umap/static/umap/test/Feature.js

@@ -238,6 +238,12 @@ describe('L.U.FeatureMixin', function () {
       happen.click(qs('div.leaflet-marker-icon'))
       assert.ok(qs('.umap-icon-active'))
     })
+
+    it('should highlight path', function () {
+      happen.click(qs('path[stroke-opacity="0.6"]'))
+      var path = qs('path[stroke-opacity="1"]')
+      assert.ok(path)
+    })
   })
 
   describe('#tooltip', function () {

umap/static/umap/test/Map.Export.js

@@ -64,6 +64,7 @@ describe('L.U.Map.Export', function () {
             properties: {
               _umap_options: {
                 fill: false,
+                opacity: 0.6,
               },
               name: 'test',
             },
@@ -187,6 +188,7 @@ describe('L.U.Map.Export', function () {
                 properties: {
                   _umap_options: {
                     fill: false,
+                    opacity: 0.6,
                   },
                   name: 'test',
                 },

umap/static/umap/test/_pre.js

@@ -254,7 +254,7 @@ var RESPONSES = {
         },
         type: 'Feature',
         id: 20,
-        properties: { _umap_options: { fill: false }, name: 'test' },
+        properties: { _umap_options: { fill: false, opacity: 0.6 }, name: 'test' },
       },
       {
         geometry: {