toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (conversationTurns != null) 'conversationTurns': conversationTurns!,
if (environment != null) 'environment': environment!,
if (name != null) 'name': name!,
if (testResult != null) 'testResult': testResult!,
if (testTime != null) 'testTime': testTime!,
};