Fix unit tests after refactoring

Author: hackermd

src/dicom-microscopy-viewer.js

@@ -26,7 +26,7 @@ import {
  * @deprecated use the viewer namespace instead
  */
 const api = {
-  VLWholeSlideMicroscopyViewer: VolumeImageViewer
+  VLWholeSlideMicroscopyImageViewer: VolumeImageViewer
 };
 
 /** Namespace for the viewer.
@@ -86,4 +86,4 @@ const utils = {
   mapPixelCoordToSlideCoord,
 };
 
-export { events, metadata, roi, scoord3d, utils, viewer };
+export { api, events, metadata, roi, scoord3d, utils, viewer };

test/api.spec.js

@@ -11,7 +11,7 @@ const testCases = [testCase1, testCase2, testCase3];
 const dicomMicroscopyViewer = require('../build/dicom-microscopy-viewer.js');
 
 
-describe('dicomMicroscopyViewer.api.VLWholeSlideMicroscopyImageViewer', ()=> {
+describe('dicomMicroscopyViewer.viewer.VolumeImageViewer', ()=> {
 
     var viewer;
     testCases.forEach((metadata, index) => {