Handle case when conversion is not possible

lib/openapi_contracts/doc/parameter.rb

@@ -19,8 +19,7 @@ def in_query?
     end
 
     def matches?(value)
-      converted = OpenapiParameters::Converter.convert(value, schema_for_validation)
-      errors = schemer.validate(converted)
+      errors = schemer.validate(convert_value(value))
       # debug errors.to_a here
       errors.none?
     end
@@ -35,6 +34,12 @@ def schema_for_validation
 
     private
 
+    def convert_value(original)
+      OpenapiParameters::Converter.convert(original, schema_for_validation)
+    rescue StandardError
+      nil
+    end
+
     def schemer
       @schemer ||= Validators::SchemaValidation.validation_schemer(schema_for_validation)
     end

spec/openapi_contracts/validators/parameters_spec.rb

@@ -125,4 +125,13 @@
       expect(subject.call).to contain_exactly '{"page"=>"one"} is not a valid value for the query parameter "settings"'
     end
   end
+
+  context 'when passing non-objects as object' do
+    let(:path) { '/pets?settings=false' }
+    let(:required) { false }
+
+    it 'has errors' do
+      expect(subject.call).to contain_exactly '"false" is not a valid value for the query parameter "settings"'
+    end
+  end
 end