Fixed failing test

app/assets/javascripts/dispatcher.js

@@ -180,6 +180,7 @@ var Dispatcher;
             .then(callDefault)
             .catch(fail);
           break;
+        case 'projects:boards:show':
         case 'projects:boards:index':
           import('./pages/projects/boards')
             .then(callDefault)

spec/javascripts/test_bundle.js

@@ -113,7 +113,6 @@ if (process.env.BABEL_ENV === 'coverage') {
   // exempt these files from the coverage report
   const troubleMakers = [
     './blob_edit/blob_bundle.js',
-    './boards/index.js',
     './cycle_analytics/cycle_analytics_bundle.js',
     './cycle_analytics/components/stage_plan_component.js',
     './cycle_analytics/components/stage_staging_component.js',