testlib: print out milliseconds for datetime

Task-number: QTBUG-32555
Change-Id: I9219c8a7199d4db27c3d160de2544f0a7cb320a6
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/qmltest/quicktestresult.cpp b/src/qmltest/quicktestresult.cpp
index c4fb2b0f5f..8c62196128 100644
--- a/src/qmltest/quicktestresult.cpp
+++ b/src/qmltest/quicktestresult.cpp
@@ -518,6 +518,12 @@ void QuickTestResult::stringify(QQmlV4Function *args)
                 result = QString::fromLatin1("Qt.url(%1)").arg(url.toString());
                 break;
             }
+            case QVariant::DateTime:
+            {
+                QDateTime dt = v.value<QDateTime>();
+                result = dt.toString(Qt::ISODateWithMs);
+                break;
+            }
             default:
                 result = v.toString();
             }