Extract `man_tracked_files` path helper

3 files changed, 8 insertions, 2 deletions

diff --git a/spec/quality_es_spec.rb b/spec/quality_es_spec.rb
index 4224d6244f..c1cb028ee1 100644
--- a/spec/quality_es_spec.rb
+++ b/spec/quality_es_spec.rb
@@ -41,7 +41,7 @@ RSpec.describe "La biblioteca si misma" do
     included = /ronn/
     error_messages = []
     in_repo_root do
-      `git ls-files -z -- man`.split("\x0").each do |filename|
+      man_tracked_files.split("\x0").each do |filename|
         next unless filename =~ included
         error_messages << check_for_expendable_words(filename)
         error_messages << check_for_specific_pronouns(filename)
diff --git a/spec/quality_spec.rb b/spec/quality_spec.rb
index b519a8747b..c6438817f2 100644
--- a/spec/quality_spec.rb
+++ b/spec/quality_spec.rb
@@ -157,7 +157,7 @@ RSpec.describe "The library itself" do
     included = /ronn/
     error_messages = []
     in_repo_root do
-      `git ls-files -z -- man`.split("\x0").each do |filename|
+      man_tracked_files.split("\x0").each do |filename|
         next unless filename =~ included
         error_messages << check_for_expendable_words(filename)
         error_messages << check_for_specific_pronouns(filename)
diff --git a/spec/support/path.rb b/spec/support/path.rb
index 3de269d91a..a645aa6ffd 100644
--- a/spec/support/path.rb
+++ b/spec/support/path.rb
@@ -51,6 +51,12 @@ module Spec
       @lib_tracked_files ||= ruby_core? ? `git ls-files -z -- lib/bundler lib/bundler.rb` : `git ls-files -z -- lib`
     end
 
+    def man_tracked_files
+      skip "not in git working directory" unless git_root_dir?
+
+      @man_tracked_files ||= `git ls-files -z -- man`
+    end
+
     def tmp(*path)
       root.join("tmp", scope, *path)
     end