Fix: smart test timeout didn't set failure count, faultly results in …

…result success (#628)

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Co-authored-by: Li Shen <[email protected]>

agent/src/main/java/com/microsoft/hydralab/agent/runner/TestRunner.java

@@ -170,6 +170,7 @@ private static void saveErrorSummary(TestRun testRun, Exception e) {
             errorStr = errorStr.substring(0, 254);
         }
         testRun.setErrorInProcess(errorStr);
+        testRun.onTestEnded();
     }
 
     protected void checkTestTaskCancel(TestTask testTask) {