TestResultHistoryUtil (TestNG Results Plugin 835.v51ed3da_fcc35 API)

java.lang.Object
- hudson.plugins.testng.util.TestResultHistoryUtil

```
public class TestResultHistoryUtil
extends Object
```
Utility methods around displaying results (esp history of results)

Author:

nullin

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static TestNGResult`	`getPreviousBuildTestResults(Run<?,?> owner)`	Gets the latest build before this one and returns it's test result.
`static String`	`toSummary(TestNGTestResultBuildAction action)`	Summarizes the delta in tests and also displays a list of failed/skipped tests and configuration methods.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - getPreviousBuildTestResults
```
public static TestNGResult getPreviousBuildTestResults(Run<?,?> owner)
```
    Gets the latest build before this one and returns it's test result.
    We'd rather make this list when needed otherwise if we cache these values in the memory we will run out of memory
    
    Returns:
    
    previous build test results if the build exists and has a TestNGTestResultBuildAction, otherwise returns an empty TestNGResult object. Never returns null.
  - toSummary
```
public static String toSummary(TestNGTestResultBuildAction action)
```
    Summarizes the delta in tests and also displays a list of failed/skipped tests and configuration methods.
    The list is returned as an HTML unordered list.
    
    Parameters:
    
    action - TestNG build action
    
    Returns:
    
    summarized