spec/unit/system/new_spec.rb in tty-pager-0.8.0 vs spec/unit/system/new_spec.rb in tty-pager-0.9.0

@@ -1,10 +1,10 @@
 # encoding: utf-8
 
 RSpec.describe TTY::Pager::SystemPager, '#new' do
   it "raises error if system paging is not supported" do
-    allow(TTY::Pager::SystemPager).to receive(:can?).and_return(false)
+    allow(TTY::Pager::SystemPager).to receive(:available?).and_return(false)
     expect {
       TTY::Pager::SystemPager.new
-    }.to raise_error(TTY::Pager::Error, "TTY::Pager::SystemPager cannot be used on your system. Try using BasicPager instead.")
+    }.to raise_error(TTY::Pager::Error, "TTY::Pager::SystemPager cannot be used on your system due to lack of appropriate pager executable. Install `less` like pager or try using `BasicPager` instead.")
   end
 end