[英]Mocking promise from DynamoDB Documentclient: The security token included in the request is invalid
我正在使用 aws-sdk-mock 為 aws-dynamodb 運行一些單元測試用例。 但我得到以下錯誤:
UnrecognizedClientException:請求中包含的安全令牌無效
這是我的代碼的樣子。
// Code:
async getUser(email) {
const params = {
TableName: 'test',
Key: {
email: email
}
};
return await docClient.get(params).promise();
}
這是我當前的測試的樣子:
// Testcase:
it('Get all categories data successfully', async done => {
AWSMock.setSDKInstance(AWS);
AWSMock.mock('DynamoDB.DocumentClient', 'get', (params, callback) => {
callback(null, { Item: {
email: 'test@test.com',
name: 'Test profile'
}
});
});
const response = await service.getUserProfile(eventStub.headers.email);
expect(response).to.equal({Items: {
email: 'test@test.com',
name: 'Test profile'
}});;
AWSMock.restore('DynamoDB.DocumentClient');
done();
});
UnrecognizedClientException: The security token included in the request is invalid
at Request.extractError (node_modules/aws-sdk/lib/protocol/json.js:51:27)
at Request.callListeners (node_modules/aws-sdk/lib/sequential_executor.js:106:20)
at Request.emit (node_modules/aws-sdk/lib/sequential_executor.js:78:10)
at Request.emit (node_modules/aws-sdk/lib/request.js:683:14)
at Request.transition (node_modules/aws-sdk/lib/request.js:22:10)
at AcceptorStateMachine.runTo (node_modules/aws-sdk/lib/state_machine.js:14:12)
at node_modules/aws-sdk/lib/state_machine.js:26:10
at Request.<anonymous> (node_modules/aws-sdk/lib/request.js:38:9)
at Request.<anonymous> (node_modules/aws-sdk/lib/request.js:685:12)
at Request.callListeners (node_modules/aws-sdk/lib/sequential_executor.js:116:18)
at Request.emit (node_modules/aws-sdk/lib/sequential_executor.js:78:10)
at Request.emit (node_modules/aws-sdk/lib/request.js:683:14)
at Request.transition (node_modules/aws-sdk/lib/request.js:22:10)
at AcceptorStateMachine.runTo (node_modules/aws-sdk/lib/state_machine.js:14:12)
at node_modules/aws-sdk/lib/state_machine.js:26:10
at Request.<anonymous> (node_modules/aws-sdk/lib/request.js:38:9)
at Request.<anonymous> (node_modules/aws-sdk/lib/request.js:685:12)
at Request.callListeners (node_modules/aws-sdk/lib/sequential_executor.js:116:18)
at callNextListener (node_modules/aws-sdk/lib/sequential_executor.js:96:12)
at IncomingMessage.onEnd (node_modules/aws-sdk/lib/event_listeners.js:307:13)
我知道這是一個遲到的答案,但為了其他任何發現這個問題的人:
根據 aws-sdk-mock自述文件,請參閱實例化 AWS 服務示例部分。 AWS 服務需要在被測試的函數中實例化。
從自述文件:
注意:AWS 服務需要在被測試的函數中初始化,以便模擬 SDK 方法,例如,對於 AWS Lambda 函數,示例 1 將導致配置中未定義的錯誤區域,而在示例 2 中,SDK 將被成功模擬.
在您的示例中,您可能需要這樣做:
async getUser(email) {
// instantiate the service inside the function being tested in order for aws-sdk-mock
// to mock it successfully
if(process.env.NODE_ENV === 'test')
docClient = new AWS.DynamoDB.DocumentClient()
const params = {
TableName: 'test',
Key: {
email: email
}
}
return docClient.get(params).promise()
}
我也犯了這個錯誤。 希望這可以幫助。
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