signature.to_s

jshawl · Feb 7, 2024 · 54798af · 54798af
1 parent 3845a82
commit 54798af
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Showing 2 changed files with 12 additions and 1 deletion.
diff --git a/lib/minisign/signature.rb b/lib/minisign/signature.rb
@@ -35,6 +35,10 @@ def signature
       encoded_signature[10..]
     end
 
+    def to_s
+      @lines.join("\n") + "\n"
+    end
+
     private
 
     def encoded_signature

diff --git a/spec/minisign/signature_spec.rb b/spec/minisign/signature_spec.rb
@@ -1,8 +1,15 @@
 # frozen_string_literal: true
 
 describe Minisign::Signature do
-  it 'has a key id' do
+  before do
     @signature = Minisign::Signature.new(File.read('test/example.txt.minisig'))
+  end
+
+  it 'has a key id' do
     expect(@signature.key_id).to eq('4CB7A94FABA329A6')
   end
+
+  it 'can be written to a file' do
+    expect(@signature.to_s).to eq(File.read('test/example.txt.minisig'))
+  end
 end