Add protocol base normalizer class

app/utilities/protocol_importers/protocol_normalizer.rb

@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module ProtocolImporters
+  class ProtocolNormalizer
+    def load_all_protocols(_params: {})
+      raise NotImplementedError
+    end
+
+    def load_protocol(_id:, _params: {})
+      raise NotImplementedError
+    end
+  end
+end

spec/utilities/protocol_importers/protocol_normalizer_spec.rb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe ProtocolImporters::ProtocolNormalizer do
+  describe '.load_all_protocols' do
+    it { expect { subject.load_all_protocols }.to raise_error(NotImplementedError) }
+    it { expect { subject.load_all_protocols(_params: 'some-params') }.to raise_error(NotImplementedError) }
+  end
+
+  describe '.load_protocol' do
+    it { expect { subject.load_protocol(_id: 'random-id') }.to raise_error(NotImplementedError) }
+    it { expect { subject.load_protocol(_id: 'random-id', _params: 'someparams') }.to raise_error(NotImplementedError) }
+  end
+end