add a version command.

2 files changed, 12 insertions, 0 deletions

diff --git a/lib/saml/kit/cli.rb b/lib/saml/kit/cli.rb
index 0336ad9..9627e7c 100644
--- a/lib/saml/kit/cli.rb
+++ b/lib/saml/kit/cli.rb
@@ -35,6 +35,11 @@ module Saml
 
         desc 'xmldsig SUBCOMMAND ...ARGS', 'Check XML digital signatures.'
         subcommand 'xmldsig', Commands::XmlDigitalSignature
+
+        desc 'version', 'Display the current version'
+        def version
+          say Saml::Kit::Cli::VERSION
+        end
       end
     end
   end
diff --git a/spec/saml/kit/cli_spec.rb b/spec/saml/kit/cli_spec.rb
index cc18f85..55998df 100644
--- a/spec/saml/kit/cli_spec.rb
+++ b/spec/saml/kit/cli_spec.rb
@@ -2,4 +2,11 @@ RSpec.describe Saml::Kit::Cli do
   it 'has a version number' do
     expect(Saml::Kit::Cli::VERSION).not_to be_nil
   end
+
+  describe "version" do
+    let(:command) { "version" }
+
+    specify { expect(status).to be_success }
+    specify { expect(output).to include(Saml::Kit::Cli::VERSION) }
+  end
 end