Add a retry to an EventLog test on Win7 (dotnet/corefx#39508)

Commit migrated from https://github.com/dotnet/corefx/commit/c953201a9918a5b699e6d23cd48c863975b9b14e

diff --git a/src/libraries/System.Diagnostics.EventLog/tests/EventLogTests/EventLogTests.cs b/src/libraries/System.Diagnostics.EventLog/tests/EventLogTests/EventLogTests.cs
index 51795a4..37ea855 100644 (file)
--- a/src/libraries/System.Diagnostics.EventLog/tests/EventLogTests/EventLogTests.cs
+++ b/src/libraries/System.Diagnostics.EventLog/tests/EventLogTests/EventLogTests.cs
@@ -356,7 +356,7 @@ namespace System.Diagnostics.Tests
             foreach (var eventLog in EventLog.GetEventLogs())
             {
                 // Accessing eventlog properties should not throw.
-                Assert.True(eventLog.Entries.Count >= 0);
+                Assert.True(Helpers.RetryOnWin7(() => eventLog.Entries.Count) >= 0);
             }
         }
     }