【发布时间】:2017-05-19 14:32:35
【问题描述】:
我是红宝石新手。我有一个以下格式的现有 JSON 文件。
{
"ASRtest": {
"ASRHDR": "This is asr HDR",
"ASRTestType": "DevTest",
"Scenario": [
{
"ScenarioNumber": 1,
"ScenarioName": "HTTP Validation",
"ScenarioDescription": "Validate if the API alows access over HTTP",
"ScExecutionStatus": "Execution Complete",
"ScenarioStatus": "In-Complete",
"ScenarioSeverity": false,
"TestCase": [
{
"TestCaseNumber": 1,
"TestCaseName": "HTTP Validation - using POST method ",
"TcExecutionStatus": "Execution Error",
"TcStatus": "NA",
"TcSeverity": "NA"
}
]
}
]
}
}
我正在我的 ruby 程序中读取此文件,并希望对这个文件进行另一种方案喜欢
{
"ASRtest": {
"ASRHDR": "This is asr HDR",
"ASRTestType": "DevTest",
"Scenario": [
{
"ScenarioNumber": 1,
"ScenarioName": "HTTP Validation",
"ScenarioDescription": "Validate if the API alows access over HTTP",
"ScExecutionStatus": "Execution Complete",
"ScenarioStatus": "In-Complete",
"ScenarioSeverity": false,
"TestCase": [
{
"TestCaseNumber": 1,
"TestCaseName": "HTTP Validation - using POST method ",
"TcExecutionStatus": "Execution Error",
"TcStatus": "NA",
"TcSeverity": "NA"
}
]
},
{
"ScenarioNumber": 2,
"ScenarioName": "SC2",
"ScenarioDescription": "Desc",
"ScExecutionStatus": "Execution Complete",
"ScenarioStatus": "In-Complete",
"ScenarioSeverity": false,
"TestCase": [
{
"TestCaseNumber": 1,
"TestCaseName": "Some Name ",
"TcExecutionStatus": "Execution Error",
"TcStatus": "NA",
"TcSeverity": "NA"
}
]
}
]
}
}
我已经使用下面的代码阅读了文件
@template_file = JSON.parse(File.read('SummaryTemplate.json'))
@ASR_Test = @template_file['ASRtest']
@ASR_Test
@scenario = @ASR_Test['Scenario']
当我尝试下面的代码时
@scenario[1]['ScenarioNumber'] = 2
它给了我一个错误 undefined method `[]=' for nil:NilClass (NoMethodError) 变量 @scenario 仅出现 1 次,它不允许我添加第二次出现。
有人可以帮我解决这个问题吗?
【问题讨论】: