[Retail]: RetailSearch.Samples.Tests.SearchWithQueryExpansionTest.TestSearchWithQueryExpansion is failing

[amanda-tarafa]

Two different errors in diferent runs

Failed RetailSearch.Samples.Tests.SearchWithQueryExpansionTest.TestSearchWithQueryExpansion [3 s]
  Error Message:
   Assert.Contains() Failure
Not found: (filter expression)
In value:  SearchResponse []
  Stack Trace:
     at RetailSearch.Samples.Tests.SearchWithQueryExpansionTest.TestSearchWithQueryExpansion() in T:\src\github\dotnet-docs-samples\retail\interactive-tutorial\RetailSearch.Samples.Tests\SearchWithQueryExpansionTest.cs:line 34

Failed RetailSearch.Samples.Tests.SearchWithQueryExpansionTest.TestSearchWithQueryExpansion [250 ms]
  Error Message:
   System.ArgumentOutOfRangeException : Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')
  Stack Trace:
     at System.Collections.Generic.List`1.get_Item(Int32 index)
   at RetailSearch.Samples.Tests.SearchWithQueryExpansionTest.TestSearchWithQueryExpansion() in /tmpfs/src/github/dotnet-docs-samples/retail/interactive-tutorial/RetailSearch.Samples.Tests/SearchWithQueryExpansionTest.cs:line 31