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# TestWindowSummary
<a name="API_TestWindowSummary"></a>

The status, start time, and end time of a backtest, as well as a failure reason if applicable.

## Contents
<a name="API_TestWindowSummary_Contents"></a>

 ** Message **   <a name="forecast-Type-TestWindowSummary-Message"></a>
If the test failed, the reason why it failed.  
Type: String  
Required: No

 ** Status **   <a name="forecast-Type-TestWindowSummary-Status"></a>
The status of the test. Possible status values are:  
+  `ACTIVE` 
+  `CREATE_IN_PROGRESS` 
+  `CREATE_FAILED` 
Type: String  
Length Constraints: Maximum length of 256.  
Required: No

 ** TestWindowEnd **   <a name="forecast-Type-TestWindowSummary-TestWindowEnd"></a>
The time at which the test ended.  
Type: Timestamp  
Required: No

 ** TestWindowStart **   <a name="forecast-Type-TestWindowSummary-TestWindowStart"></a>
The time at which the test began.  
Type: Timestamp  
Required: No

## See Also
<a name="API_TestWindowSummary_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/forecast-2018-06-26/TestWindowSummary) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/forecast-2018-06-26/TestWindowSummary) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/forecast-2018-06-26/TestWindowSummary)