Return empty array when handle not found in HandleService#get

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    handle_rest (0.0.2)
+    handle_rest (0.0.3)
       faraday (~> 0.9)
       faraday_middleware (~> 0.14.0)
 

handle_rest.gemspec

@@ -1,6 +1,6 @@
 Gem::Specification.new do |s|
   s.name = "handle_rest"
-  s.version = "0.0.2"
+  s.version = "0.0.3"
   s.summary = "Ruby interface to CNRI Handle REST API"
 
   s.description = %( Ruby interface to the CNRI Handle REST API.

lib/handle_rest/handle_service.rb

@@ -69,7 +69,12 @@ def get(handle)
       if response.success?
         response.body["values"].map { |v| HandleRest::ValueLine.from_h(v) }
       else
-        raise_response_error(response)
+        case response_code(response)
+        when 100
+          []
+        else
+          raise_response_error(response)
+        end
       end
     end
 
@@ -142,6 +147,14 @@ def raise_response_error(response)
       raise "#{error["handle"]} - #{error["responseCode"]}: #{response_code_message(error["responseCode"])}"
     end
 
+    # Response Code
+    #
+    # @param response [Faraday::Response]
+    # @return [Integer] code
+    def response_code(response)
+      response.body["responseCode"]&.to_i || 0
+    end
+
     # Response Code Message Map
     #
     # @param response_code [Integer]

spec/handle_rest/handle_service_spec.rb

@@ -63,11 +63,20 @@
 
     context "when response error" do
       let(:success) { false }
-      let(:response_body) { {"handle" => handle.to_s, "responseCode" => 2} }
+      let(:response_body) { {"handle" => handle.to_s, "responseCode" => code} }
+      let(:code) { 2 }
 
       it "raise exception" do
         expect { handle_service.get(handle) }.to raise_exception(RuntimeError, "PREFIX/HANDLE - 2: Error")
       end
+
+      context "when handle not found error" do
+        let(:code) { 100 }
+
+        it "returns and empty array" do
+          expect(handle_service.get(handle)).to be_empty
+        end
+      end
     end
   end
 

spec/integration_spec.rb

@@ -218,7 +218,7 @@
           it "delete the handle" do # rubocop:disable RSpec/MultipleExpectations, RSpec/ExampleLength
             if admin_ps.read_values && admin_ps.remove_values
               admin_hs.delete(handle)
-              expect { admin_hs.get(handle) }.to raise_exception(RuntimeError, "#{handle} - 100: Handle Not Found")
+              expect(admin_hs.get(handle)).to be_empty
             else
               expect { admin_hs.delete(handle) }.to raise_exception(RuntimeError, "#{handle} - 400: Invalid Admin")
             end