Fixed flaky test.

src/NzbDrone.Integration.Test/Client/LogsClient.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Threading;
 using RestSharp;
 
 namespace NzbDrone.Integration.Test.Client
@@ -12,13 +13,32 @@ namespace NzbDrone.Integration.Test.Client
 
         public string[] GetLogFileLines(string filename)
         {
-            var request = BuildRequest(filename);
+            var attempts = 10;
-            var content = Execute(request, System.Net.HttpStatusCode.OK);
+            var attempt = 1;
+            while (true)
+            {
+                try
+                {
+                    var request = BuildRequest(filename);
+                    var content = Execute(request, System.Net.HttpStatusCode.OK);
 
-            var lines = content.Split('\n');
+                    var lines = content.Split('\n');
-            lines = Array.ConvertAll(lines, s => s.TrimEnd('\r'));
+                    lines = Array.ConvertAll(lines, s => s.TrimEnd('\r'));
-            Array.Resize(ref lines, lines.Length - 1);
+                    Array.Resize(ref lines, lines.Length - 1);
-            return lines;
+                    return lines;
+                }
+                catch (Exception ex)
+                {
+                    if (attempt == attempts)
+                    {
+                        _logger.Error(ex, "Failed to get log lines");
+                        throw;
+                    }
+                    _logger.Info(ex, "Failed to get log lines, attempt {0}/{1}", attempt, attempts);
+                    Thread.Sleep(10);
+                    attempt++;
+                }
+            }
         }
     }
 }