Nullability of reference types in type of parameter 'name' of 'TOptions TestOptionsMonitor<TOptions>.Get(string name)' doesn't match implicitly implemented member 'TOptions IOptionsMonitor<TOptions>.Get(string? name)' (possibly because of nullability attributes).

Non-nullable field 'currentListener' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the field as nullable.

Non-nullable property 'CurrentValue' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Non-nullable field 'currentListener' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the field as nullable.

Possible null reference return.

Make 'GetFakerFor' a static method. (https://rules.sonarsource.com/csharp/RSPEC-2325)

Use the overloading mechanism instead of the optional parameters. (https://rules.sonarsource.com/csharp/RSPEC-2360)

Use the overloading mechanism instead of the optional parameters. (https://rules.sonarsource.com/csharp/RSPEC-2360)

Use the overloading mechanism instead of the optional parameters. (https://rules.sonarsource.com/csharp/RSPEC-2360)

Use the overloading mechanism instead of the optional parameters. (https://rules.sonarsource.com/csharp/RSPEC-2360)

Non-nullable property 'Id' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Non-nullable property 'Id' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Use the overloading mechanism instead of the optional parameters. (https://rules.sonarsource.com/csharp/RSPEC-2360)

Use the overloading mechanism instead of the optional parameters. (https://rules.sonarsource.com/csharp/RSPEC-2360)

Use the overloading mechanism instead of the optional parameters. (https://rules.sonarsource.com/csharp/RSPEC-2360)

Use the overloading mechanism instead of the optional parameters. (https://rules.sonarsource.com/csharp/RSPEC-2360)

Use the overloading mechanism instead of the optional parameters. (https://rules.sonarsource.com/csharp/RSPEC-2360)

Use the overloading mechanism instead of the optional parameters. (https://rules.sonarsource.com/csharp/RSPEC-2360)

Refactor this code to not nest more than 3 control flow statements. (https://rules.sonarsource.com/csharp/RSPEC-134)