Convert the manageSubProject e2e test to cypress (#1952)

Another end-to-end test conversion to Cypress, as part of our efforts at
moving away from Protractor.

.eslintignore

@@ -80,5 +80,4 @@ app/cdash/tests/js/e2e_tests/subprojectGroupOrder.js
 app/cdash/tests/js/e2e_tests/sort_index.js
 app/cdash/tests/js/e2e_tests/remove_build.js
 app/cdash/tests/js/e2e_tests/multiSort.js
-app/cdash/tests/js/e2e_tests/manageSubProject.js
 app/cdash/tests/js/e2e_tests/done_build.js

app/cdash/public/views/manageSubProject.html

@@ -44,7 +44,7 @@
             </div>
 
             <!-- List the subprojects -->
-            <div ng-controller="SubProjectController" ng-repeat="subproject in cdash.subprojects | orderBy:'name' | filter_subproject_groups:cdash.filteredGroup" class="repeat-item">
+            <div ng-controller="SubProjectController" ng-repeat="subproject in cdash.subprojects | orderBy:'name' | filter_subproject_groups:cdash.filteredGroup" class="repeat-item" data-cy="subproject-item">
               <div class="row">
                 <div class="col-md-4">
                   <!-- The subproject's name & an icon to fetch more info -->
@@ -87,7 +87,7 @@
                 </div>
 
                 <div class="row repeat-item" ng-repeat="dep in details.dependencies | orderBy:'name'">
-                  <div class="col-md-5">
+                  <div class="col-md-5" data-cy="current-dependency">
                     <!-- Remove a dependency from a subproject -->
                     - {{dep.name}}
                     <span ng-click="removeDependency(dep.id, details.subprojectid)" class="glyphicon glyphicon-trash"></span>
@@ -151,7 +151,7 @@
 
             <div class="row" ng-if="cdash.groups.length > 0">
               <div class="col-md-9">
-                <table class="table table-striped">
+                <table class="table table-striped" data-cy="existing-subproject-groups">
                   <thead>
                     <tr>
                       <th>

app/cdash/tests/js/e2e_tests/CMakeLists.txt

@@ -20,7 +20,7 @@ endfunction()
 add_cypress_e2e_test(manage-overview)
 add_cypress_e2e_test(sub-project-dependencies)
 add_cypress_e2e_test(manage-build-group)
-add_protractor_test(manageSubProject)
+add_cypress_e2e_test(manage-sub-project)
 add_protractor_test(viewBuildError)
 add_protractor_test(viewTest)
 add_protractor_test(sort_index)