Expose the matched operation on SchemaValidator::OpenAPI3

lib/committee/schema_validator/open_api_3.rb

@@ -50,6 +50,10 @@ def link_exist?
         !@operation_object.nil?
       end
 
+      # Expose the operation matched for the request, or nil if none matched
+      # @return [Committee::SchemaValidator::OpenAPI3::OperationWrapper, nil]
+      attr_reader :operation_object
+
       private
 
       attr_reader :validator_option

test/schema_validator/open_api_3_test.rb

@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+require "test_helper"
+
+describe Committee::SchemaValidator::OpenAPI3 do
+  before do
+    @router = open_api_3_schema.build_router(schema: open_api_3_schema)
+  end
+
+  def validator_for(path, method)
+    request = Rack::Request.new({ "REQUEST_METHOD" => method, "PATH_INFO" => path, "rack.input" => StringIO.new("") })
+    @router.build_schema_validator(request)
+  end
+
+  describe "#operation_object" do
+    it "returns the matched operation wrapper" do
+      operation_object = validator_for("/validate", "POST").operation_object
+
+      assert_kind_of Committee::SchemaValidator::OpenAPI3::OperationWrapper, operation_object
+      assert_equal "/validate", operation_object.original_path
+    end
+
+    it "returns nil when the request matches no operation" do
+      assert_nil validator_for("/no-such-path", "GET").operation_object
+    end
+  end
+end