[fix]UT

Author: luoxiao-supermap

src/openlayers/overlay/Graphic.js

@@ -81,7 +81,6 @@ export class Graphic extends ImageCanvasSource {
         this._forEachFeatureAtCoordinate = _forEachFeatureAtCoordinate;
         this._options = options;
         const me = this;
-
         if (options.onClick) {
             me.map.on('click', function(e) {
               if (me.isDeckGLRender) {
@@ -106,7 +105,6 @@ export class Graphic extends ImageCanvasSource {
               }
             });
         }
-       
           me.map.on('pointermove', function(e) {
             if (me.isDeckGLRender) {
               const params = me.renderer.deckGL.pickObject({ x: e.pixel[0], y: e.pixel[1] });
@@ -115,7 +113,6 @@ export class Graphic extends ImageCanvasSource {
               }
             }
           });
-        
         //eslint-disable-next-line no-unused-vars
         function canvasFunctionInternal_(extent, resolution, pixelRatio, size, projection) {
             var mapWidth = size[0] / pixelRatio;
@@ -517,7 +514,6 @@ export class Graphic extends ImageCanvasSource {
      * @private
      */
     _highLight(center, image, selectGraphic, evtPixel) {
-        console.log('highlight')
         if (selectGraphic.getStyle() instanceof CloverShape) {
             if (this.hitGraphicLayer) {
                 this.map.removeLayer(this.hitGraphicLayer);

test/openlayers/overlay/GraphicSpec.js

@@ -695,12 +695,19 @@ describe('openlayers_GraphicLayer', () => {
           expect(graphic).toBe(graphics[0]);
           expect(layer).toBe(graphicLayer);
         });
-        source.renderer = { deckGL: { pickObject: () => ({}) } };
+        source.renderer = { _clearBuffer: () => {}, deckGL: { pickObject: () => ({}) } };
         viewport.dispatchEvent(new Event('pointermove'));
-        viewport.dispatchEvent(new Event('click'));
 
-        source.isDeckGLRender = false;
-        viewport.dispatchEvent(new Event('click'));
+        const event = new Event('click');
+        event.pixel = [0, 0];
+        // ol内部对target属性赋值了， 但是原生Event不能被赋值
+        Object.defineProperty(event, "target", {
+          value : null,
+          writable : true,
+          enumerable : true,
+          configurable : true
+        });
+        map.dispatchEvent(event);
         done();
       }
     });