5513 nursing internal answer key

CHANGELOG.md

@@ -6,6 +6,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+* Remove `chapter headings (when no solutions) in answer key` in `nursing-internal`
 * Bake `injected exercise` with more then one solution
 * Move `additive-manufacturing` out of archived recipes and outline test data
 

lib/kitchen/directions/move_solutions_to_answer_key/answer_key_cleaner.rb

@@ -12,7 +12,8 @@ def bake(book:)
       answer_key_chapters = book.search(
         '.os-eob[data-type="composite-chapter"] > [data-type="composite-page"]')
       answer_key_chapters.each do |container|
-        container.trash unless container.contains?('[data-type="solution"]')
+        container.trash unless container.contains?('[data-type="solution"]',
+                                                   '[data-type="question-solution"]')
       end
     end
   end

lib/recipes/nursing-internal/recipe.rb

@@ -143,6 +143,7 @@
     BakeAppendix.v1(page: page, number: appendix_letter)
   end
 
+  AnswerKeyCleaner.v1(book: book)
   BakeUnitTitle.v1(book: book)
   BakeTableColumns.v1(book: book)
   BakeIndex.v1(book: book)