public void Deserialize_EnvironmentVariableAndRawValueBothSupplied_ReportsWarning()
        {
            // Arrange
            var node = YamlUtils.CreateYamlNode(
                @"rawValue: 123
environmentVariable: PROMITOR_SECRET");

            // Act / Assert
            YamlAssert.ReportsWarning(
                _deserializer,
                node,
                node,
                "Secret with environment variable 'PROMITOR_SECRET' also has a rawValue provided.");
        }