'RestClientOptions.MaxTimeout' is obsolete: 'Use Timeout instead.'

'RestClientExtensions.Deserialize<T>(IRestClient, RestResponse)' is obsolete: 'Please use the async overload with a cancellation token'

The field 'TollFreeVerificationApiTests.tfPhoneNumber' is assigned but its value is never used

The field 'TollFreeVerificationApiTests.accountId' is assigned but its value is never used

The field 'TollFreeVerificationApiTests.subscriptionId' is assigned but its value is never used

Do not use Assert.Equal() to check for boolean conditions. Use Assert.True instead. (https://xunit.net/xunit.analyzers/rules/xUnit2004)

Do not use Assert.Equal() to check for boolean conditions. Use Assert.True instead. (https://xunit.net/xunit.analyzers/rules/xUnit2004)

Re-throwing caught exception changes stack information (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca2200)