spec/faraday/utils/headers_spec.rb in faraday-2.9.0 vs spec/faraday/utils/headers_spec.rb in faraday-2.9.1

@@ -54,9 +54,18 @@
     it { expect(subject.size).to eq(0) }
     it { is_expected.not_to include('content-type') }
     it { expect(subject.delete('content-type')).to be_nil }
   end
 
+  describe '#dig' do
+    before { subject['Content-Type'] = 'application/json' }
+
+    it { expect(subject&.dig('Content-Type')).to eq('application/json') }
+    it { expect(subject&.dig('CONTENT-TYPE')).to eq('application/json') }
+    it { expect(subject&.dig(:content_type)).to eq('application/json') }
+    it { expect(subject&.dig('invalid')).to be_nil }
+  end
+
   describe '#parse' do
     context 'when response headers leave http status line out' do
       let(:headers) { "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\n\r\n" }
 
       before { subject.parse(headers) }