support fields with numbers in dynamic bc

apps/dashboard/app/javascript/dynamic_forms.js

@@ -100,7 +100,8 @@ function snakeCaseWords(str) {
       snakeCase += c.toLowerCase();
     } else if(c == c.toUpperCase() && isNaN(c)) {
       const nextIsUpper = (index + 1 !== str.length) ? str[index + 1] === str[index + 1].toUpperCase() : true;
-      if (str[index-1] === '_' || nextIsUpper) {
+      const nextIsNum = !isNaN(str[index + 1]);
+      if ((str[index-1] === '_' || nextIsUpper) && !nextIsNum) {
         snakeCase += c.toLowerCase();
       } else {
         snakeCase += `_${c.toLowerCase()}`;

apps/dashboard/test/fixtures/sys_with_gateway_apps/bc_jupyter/form.yml

@@ -38,6 +38,7 @@ attributes:
           data-max-bc-num-slots-for-cluster-oakley: 8,
           data-min-gpus: 0,
           data-max-gpus: 0,
+          data-hide-gpus-num-v100: true,
         ]
       - [
           "broken",
@@ -46,6 +47,7 @@ attributes:
           data-maximum-bc-not-found-for-cluster-mistype: 30,
           data-min-gpus: 0,
           data-max-gpus: 0,
+          data-hide-gpus-num-v100: true,
         ]
       - [
           "gpu",
@@ -76,6 +78,7 @@ attributes:
 
           data-min-gpus: 0,
           data-max-gpus: 0,
+          data-hide-gpus-num-v100: true,
         ]
       - [
           "advanced",
@@ -85,6 +88,7 @@ attributes:
 
           data-min-gpus: 0,
           data-max-gpus: 0,
+          data-hide-gpus-num-v100: true,
         ]
       # this node type is the same for both clusters, so there's no 'for-cluster-...' clause
       - [
@@ -99,6 +103,7 @@ attributes:
 
           data-min-gpus: 0,
           data-max-gpus: 0,
+          data-hide-gpus-num-v100: true,
         ]
       - [
           "other-40ish-option",
@@ -108,6 +113,7 @@ attributes:
 
           data-min-gpus: 0,
           data-max-gpus: 0,
+          data-hide-gpus-num-v100: true,
         ]
   python_version:
     # let's set the account used by the python version for some reason
@@ -214,3 +220,4 @@ form:
   - auto_modules_intel
   - auto_modules_netcdf-serial
   - checkbox_test
+  - gpus_num_v100

apps/dashboard/test/models/batch_connect/session_test.rb

@@ -599,7 +599,8 @@ def completed?
           'auto_modules_app_jupyter'   => '',
           'auto_modules_intel'         => '',
           'auto_modules_netcdf_serial' => '',
-          'checkbox_test'              => ''
+          'checkbox_test'              => '',
+          'gpus_num_v100'              => ''
         }
 
         assert session.save(app: bc_jupyter_app, context: ctx), session.errors.each(&:to_s).to_s

apps/dashboard/test/system/batch_connect_test.rb

@@ -674,6 +674,18 @@ def make_bc_app(dir, form)
     assert_equal 'display: none;', find_option_style('classroom_size', 'large')
   end
 
+  test 'can hide fields with numbers and characters' do
+    visit new_batch_connect_session_context_url('sys/bc_jupyter')
+
+    # defaults - gpus_num_v100 is hidden on page load.
+    assert_equal('any', find_value('node_type'))
+    refute(find("##{bc_ele_id('gpus_num_v100')}", visible: false).visible?)
+
+    # select gpu and now it's shown.
+    select('gpu', from: bc_ele_id('node_type'))
+    assert(find("##{bc_ele_id('gpus_num_v100')}").visible?)
+  end
+
   test 'options can check and uncheck' do
     visit new_batch_connect_session_context_url('sys/bc_jupyter')