fix #815

src/main/java/com/aventstack/extentreports/ExtentReporter.java

@@ -27,4 +27,9 @@ public interface ExtentReporter extends TestListener, ReportAggregatesListener {
      * Time of when ExtentReports instance was created
      */
     void setStartTime(Date d);
+
+    /*    
+     * Time when the last log event occurred to determine the time report was ended
+     */
+    void setEndTime(Date d);
 }

src/main/java/com/aventstack/extentreports/Report.java

@@ -20,6 +20,7 @@ abstract class Report implements IReport {
     protected boolean usesManualConfiguration = false;
 
     private Date reportStartDate;
+    private Date reportEndDate;
 
     private Status reportStatus = Status.PASS;
 
@@ -136,6 +137,8 @@ private synchronized void collectRunInfo() {
         if (testCollection == null || testCollection.isEmpty())
             return;
 
+        reportEndDate = Calendar.getInstance().getTime();
+
         testCollection.forEach(this::endTest);
 
         stats.refresh(testCollection);
@@ -164,11 +167,17 @@ private void updateReportStartTimeForManualConfigurationSetting() {
         if (usesManualConfiguration) {
             testCollection.forEach(test -> {
                 Date testStartDate = test.getStartTime();
+                Date testEndDate = test.getEndTime();
                 long testStartTime = testStartDate.getTime();
+                long testEndTime = testEndDate.getTime();
 
                 if (reportStartDate.getTime() > testStartTime) {
                     reportStartDate = testStartDate;
                 }
+
+                if (reportEndDate.getTime() > testEndTime) {
+                    reportEndDate = testEndDate;
+                }
             });
         }
     }
@@ -205,6 +214,7 @@ private synchronized void notifyReporters() {
             x.setTestRunnerLogs(testRunnerLogs);
             x.setStatusCount(stats);
             x.setStartTime(reportStartDate);
+            x.setEndTime(reportEndDate);
         });
 
         reporterCollection.forEach(ExtentReporter::flush);

src/main/java/com/aventstack/extentreports/reporter/AbstractReporter.java

@@ -142,6 +142,7 @@ public ExceptionTestContextImpl getExceptionContextInfo() {
         return exceptionContext; 
     }
 
+    @Override
     public void setEndTime(Date endTime) {
         this.endTime = endTime;
     }

src/main/java/com/aventstack/extentreports/reporter/ExtentHtmlReporter.java

@@ -5,7 +5,6 @@
 import java.io.InputStream;
 import java.io.StringWriter;
 import java.util.ArrayList;
-import java.util.Calendar;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Locale;
@@ -133,8 +132,6 @@ public synchronized void flush() {
 
         parsedTestCollection = null;
 
-        setEndTime(Calendar.getInstance().getTime());
-
         String extentSource = null;
 
         try {