log warning if title page contents overruns the bounds of a single page

1 files changed, 12 insertions, 9 deletions

diff --git a/spec/title_page_spec.rb b/spec/title_page_spec.rb
index 1c5a9342..d812c8dc 100644
--- a/spec/title_page_spec.rb
+++ b/spec/title_page_spec.rb
@@ -1228,7 +1228,7 @@ describe 'Asciidoctor::PDF::Converter - Title Page' do
       (expect title_page_images[0].data).to eql image_data
     end
 
-    it 'should restrain content of title page to a single page' do
+    it '.only should truncate contents of title page so it does not exceed the height of a single page' do
       pdf_theme = {
         title_page_title_top: '50%',
         title_page_title_font_size: 92,
@@ -1236,16 +1236,19 @@ describe 'Asciidoctor::PDF::Converter - Title Page' do
         title_page_authors_font_size: 64,
       }
 
-      pdf = to_pdf <<~'EOS', pdf_theme: pdf_theme, analyze: true
-      = Document Title
-      Author Name
-      v1.0
-      :doctype: book
+      pdf = nil
+      (expect do
+        pdf = to_pdf <<~'EOS', pdf_theme: pdf_theme, analyze: true
+        = Document Title
+        Author Name
+        v1.0
+        :doctype: book
 
-      == First Chapter
+        == First Chapter
 
-      content
-      EOS
+        content
+        EOS
+      end).to log_message severity: :WARN, message: 'the title page contents has been truncated to prevent it from overrunning the bounds of a single page'
 
       (expect pdf.pages).to have_size 2
       author_text = pdf.find_unique_text 'Author Name'