new_spec.rb in tty-pager-0.12.0

- old
+ new

@@ -1,8 +1,21 @@
+# frozen_string_literal: true
+
 RSpec.describe TTY::Pager::SystemPager, '#new' do
   it "raises error if system paging is not supported" do
-    allow(TTY::Pager::SystemPager).to receive(:exec_available?).and_return(false)
+    allow(TTY::Pager::SystemPager).to receive(:find_executable).and_return(nil)
+
     expect {
       TTY::Pager::SystemPager.new
     }.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
+
+  it "accepts multiple commands" do
+    allow(TTY::Pager::SystemPager)
+      .to receive(:find_executable).and_return('more -r')
+
+    TTY::Pager::SystemPager.new(command: ['less -r', 'more -r'])
+
+    expect(TTY::Pager::SystemPager)
+      .to have_received(:find_executable).with('less -r', 'more -r')
   end
 end