Add tests for --report flag

spec/color_ls/flags_spec.rb

@@ -21,7 +21,7 @@ RSpec.describe ColorLS::Flags do
     }
 
     it('does not display hidden files')         { expect { subject }.not_to output(/\.hidden-file/).to_stdout }
-    it('does not show a report')               { expect { subject }.not_to output(/Found \d+ contents/).to_stdout }
+    it('does not show a report')                { expect { subject }.not_to output(/(Found \d+ items in total\.)|(Folders: \d+, Files: \d+\.)/).to_stdout }
     it('displays dirs & files alphabetically')  { expect { subject }.to output(/a-file.+symlinks.+z-file/m).to_stdout }
 
     it 'displays multiple files per line' do
@@ -352,11 +352,19 @@ RSpec.describe ColorLS::Flags do
     end
   end
 
-  context 'with unrecognized files' do
+  context 'with --report flag' do
-    let(:args) { ['--report', FIXTURES] }
+    let(:args) { ['--report', '--report=long', FIXTURES] }
 
-    it 'shows a report with unrecognized files' do
+    it 'shows a report with recognized and unrecognized files' do
-      expect { subject }.to output(/Unrecognized files\s+: 3/).to_stdout
+      expect { subject }.to output(/Recognized files\s+: 3\n.+Unrecognized files\s+: 3/).to_stdout
+    end
+  end
+
+  context 'with --report=short flag' do
+    let(:args) { ['--report=short', FIXTURES] }
+
+    it 'shows a brief report' do
+      expect { subject }.to output(/Folders: \d+, Files: \d+\./).to_stdout
     end
   end
 

test/checks

@@ -34,6 +34,9 @@ OK colorls --color=never
 OK colorls --color=always
 OK colorls --tree spec
 OK colorls --tree=1
+OK colorls --report
+OK colorls --report=long
+OK colorls --report=short
 
 LC_ALL=C OK colorls spec/fixtures/
 LC_ALL=C OK colorls --git spec/fixtures/