Update unit tests to use tagsPerPage qs param

Updated the unit tests to page `tagsPerPage` as a query string parameter
rather than in the route.

Author: msabramo

app/app.spec.js

@@ -80,7 +80,8 @@ describe('docker-registry-frontend', function() {
 
   it('URL with repositoryUser and repositoryName and tagsPerPage should display repository detail page', function() {
     $httpBackend.expectGET('repository/repository-detail.html').respond(200);
-    $location.path('/repository/owner/name/10');
+    $location.path('/repository/owner/name');
+    $location.search('tagsPerPage', 10)
     $rootScope.$digest();
     expect($route.current.templateUrl).toBe('repository/repository-detail.html');
     expect($route.current.controller).toBe('RepositoryDetailController');
@@ -91,9 +92,6 @@ describe('docker-registry-frontend', function() {
     expect(scope.repository).toBe('owner/name');
   });
 
-  // This test currently fails; this URL is incorrectly routing to the home page
-  // @todo @FIXME
-  //
   it('URL with repositoryName but no repositoryUser and no tagsPerPage should display repository detail page', function() {
     $httpBackend.expectGET('repository/repository-detail.html').respond(200);
     $location.path('/repository/cx');
@@ -104,15 +102,16 @@ describe('docker-registry-frontend', function() {
 
   it('URL with repositoryName but no repositoryUser and tagsPerPage should display repository detail page', function() {
     $httpBackend.expectGET('repository/repository-detail.html').respond(200);
-    $location.path('/repository/cx/10');
+    $location.path('/repository/cx');
+    $location.search('tagsPerPage', 10)
     $rootScope.$digest();
     expect($route.current.templateUrl).toBe('repository/repository-detail.html');
     expect($route.current.controller).toBe('RepositoryDetailController');
     var scope = {};
     $controller('RepositoryDetailController', {$scope: scope});
-    // expect(scope.repositoryUser).toBeUndefined();
-    // expect(scope.repositoryName).toBe('cx');
-    // expect(scope.repository).toBe('cx');
+    expect(scope.repositoryUser).toBeUndefined();
+    expect(scope.repositoryName).toBe('cx');
+    expect(scope.repository).toBe('cx');
   });
 
   it('/about should display about page', function() {