anchor.diff:      /// </summary>
       type IndexFixture() =
           member val Index = Unchecked.defaultof<_> with get, set
  -        member this.Setup(testData: string) =
  +        member this.Setup(testData: string, index: Index) =
               if this.Index = Unchecked.defaultof<_> then
  -                this.Index <- GenerateIndexWithTestData(testData)
  +                this.Index <- GenerateIndexWithTestData(testData, index)
           
           interface System.IDisposable with 
               member this.Dispose() = 
  
positive.code:     /// Helper method to generate test index with supplied data
      /// </summary>
      /// <param name="testData"></param>
      let GenerateIndexWithTestData(testData: string) =
          let index = GetBasicIndexSettingsForContact()
          AddTestDataToIndex(index, testData, Container.Resolve<IDocumentService>() ,Container.Resolve<IIndexService>())
          index
      
  
negative.code:     /// Base for creating all Xunit based indexing integration tests
      /// </summary>
      [<AbstractClass>]
      type IndexTestBase(testData : string, ?index0: Index) =
          let index = defaultArg index0  (GetBasicIndexSettingsForContact())
          member val Index = Unchecked.defaultof<_> with get, set
          member val IndexName = Unchecked.defaultof<_> with get, set
  
  