Added rspec for testing container registry authentication service

2 files changed, 49 insertions, 0 deletions

diff --git a/spec/lib/jwt/rsa_token_spec.rb b/spec/lib/jwt/rsa_token_spec.rb
new file mode 100644
index 00000000000..710801923e7
--- /dev/null
+++ b/spec/lib/jwt/rsa_token_spec.rb
@@ -0,0 +1,31 @@
+describe Jwt::RSAToken do
+  let(:rsa_key) { generate_key }
+  let(:rsa_token) { described_class.new(nil) }
+  let(:rsa_encoded) { rsa_token.encoded }
+
+  before { allow_any_instance_of(described_class).to receive(:key).and_return(rsa_key) }
+
+  context 'token' do
+    context 'for valid key to be validated' do
+      before { rsa_token['key'] = 'value' }
+
+      subject { JWT.decode(rsa_encoded, rsa_key) }
+
+      it { expect{subject}.to_not raise_error }
+      it { expect(subject.first).to include('key' => 'value') }
+    end
+
+    context 'for invalid key to raise an exception' do
+      let(:new_key) { generate_key }
+      subject { JWT.decode(rsa_encoded, new_key) }
+
+      it { expect{subject}.to raise_error(JWT::DecodeError) }
+    end
+  end
+
+  private
+
+  def generate_key
+    OpenSSL::PKey::RSA.generate(512)
+  end
+end
diff --git a/spec/lib/jwt/token_spec.rb b/spec/lib/jwt/token_spec.rb
new file mode 100644
index 00000000000..a56b4cf39b5
--- /dev/null
+++ b/spec/lib/jwt/token_spec.rb
@@ -0,0 +1,18 @@
+describe Jwt::Token do
+  let(:token) { described_class.new }
+
+  context 'custom parameters' do
+    let(:value) { 'value' }
+    before { token[:key] = value }
+
+    it { expect(token[:key]).to eq(value) }
+    it { expect(token.payload).to include(key: value) }
+  end
+
+  context 'embeds default payload' do
+    subject { token.payload }
+    let(:default) { token.send(:default_payload) }
+
+    it { is_expected.to include(default) }
+  end
+end