resolves asciidoctor#2444 decouple tests from path of PWD

CHANGELOG.adoc

@@ -51,6 +51,7 @@ Bug Fixes::
 * don't crash if page background image value is empty (interpret as "none")
 * prevent special character substitution from interfering with callouts in plain verbatim block (#2390)
 * remove deprecated, undocumented `svg-font-family` theme key (the correct key is `svg-fallback-font-family`)
+* decouple tests from path of PWD (#2444)
 
 == 2.3.9 (2023-06-28) - @mojavelinux
 

spec/audio_spec.rb

@@ -6,11 +6,11 @@
   it 'should replace audio block with right pointer, path to audio file, and audio label' do
     expected_lines = [
       'before',
-      %(\u25ba\u00a0#{fixture_file 'podcast.mp3'} (audio)),
+      %(\u25ba\u00a0path/to/images/podcast.mp3 (audio)),
       'after',
     ]
 
-    pdf = to_pdf <<~'END', analyze: true
+    pdf = to_pdf <<~'END', attributes: { 'imagesdir' => 'path/to/images' }, analyze: true
     before
 
     audio::podcast.mp3[]
@@ -46,13 +46,13 @@
   end
 
   it 'should show caption for audio if title is specified' do
-    pdf = to_pdf <<~'END', analyze: true
+    pdf = to_pdf <<~'END', attributes: { 'imagesdir' => '' }, analyze: true
     :icons: font
 
     .Episode 1 of my podcast
     audio::podcast-e1.mp3[]
     END
 
-    (expect pdf.lines).to eql [%(\uf04b\u00a0#{fixture_file 'podcast-e1.mp3'} (audio)), 'Episode 1 of my podcast']
+    (expect pdf.lines).to eql [%(\uf04b\u00a0podcast-e1.mp3 (audio)), 'Episode 1 of my podcast']
   end
 end

spec/video_spec.rb

@@ -13,13 +13,13 @@
     end
 
     it 'should replace video with video path and play icon if poster not specified' do
-      pdf = to_pdf <<~'END', analyze: true
+      pdf = to_pdf <<~'END', attributes: { 'imagesdir' => 'path/to/images' }, analyze: true
       :icons: font
 
       video::asciidoctor.mp4[]
       END
 
-      (expect pdf.lines).to eql [%(\uf04b\u00a0#{fixture_file 'asciidoctor.mp4'} (video))]
+      (expect pdf.lines).to eql [%(\uf04b\u00a0path/to/images/asciidoctor.mp4 (video))]
     end
 
     it 'should wrap text for video if it exceeds width of content area' do
@@ -33,14 +33,14 @@
     end
 
     it 'should show caption for video with no poster if title is specified' do
-      pdf = to_pdf <<~'END', analyze: true
+      pdf = to_pdf <<~'END', attributes: { 'imagesdir' => '' }, analyze: true
       :icons: font
 
       .Asciidoctor training
       video::asciidoctor.mp4[]
       END
 
-      (expect pdf.lines).to eql [%(\uf04b\u00a0#{fixture_file 'asciidoctor.mp4'} (video)), 'Asciidoctor training']
+      (expect pdf.lines).to eql [%(\uf04b\u00a0asciidoctor.mp4 (video)), 'Asciidoctor training']
     end
   end