implement a spec test for non reservable GPUs

spec/oar_properties_spec.rb

@@ -2112,47 +2112,4 @@ GeForce RTX 2080 Ti
     end
   end
 
-  context 'interracting with a configured OAR server (misconfigured to test the "DIFF" action)' do
-    before do
-      prepare_stubs("dump_oar_api_configured_server_to_test_diff.json", "load_data_hierarchy_stubbed_data.json")
-    end
-
-    it 'should ignore the GPUs' do
-
-      uri = URI(conf["uri"])
-
-      response = Net::HTTP.get(uri)
-
-      expect(response).to be_an_instance_of(String)
-
-      options = {
-        :table => false,
-        :print => false,
-        :update => false,
-        :diff => true,
-        :site => "fakesite",
-        :clusters => ["clustera"],
-        :verbose => 2
-      }
-
-      expected_output = <<-TXT
-  clustera-2:
-    ["~", "eth_rate", 100, 10]
-    ["~", "gpu_count", 2, 4]
-      TXT
-
-      expected_output2 = <<-TXT
-# Error: Resource 4 (host=clustera-1.fakesite.grid5000.fr cpu=1 core=4 cpuset=2 gpu=2 gpudevice=1) has a mismatch for ressource CPUSET: API gives 2, generator wants 3.
-# Error: Resource 4 (host=clustera-1.fakesite.grid5000.fr cpu=1 core=4 cpuset=2 gpu=2 gpudevice=1) has a mismatch for ressource GPU: API gives 2, generator wants 1.
-# Error: Resource 4 (host=clustera-1.fakesite.grid5000.fr cpu=1 core=4 cpuset=2 gpu=2 gpudevice=1) has a mismatch for ressource GPUDEVICE: API gives 1, generator wants 0.
-      TXT
-
-      generator_output = capture do
-        generate_oar_properties(options)
-      end
-
-      expect(generator_output[:stdout]).to include(expected_output)
-      expect(generator_output[:stdout]).to include(expected_output2)
-    end
-  end
 end