Test BlockSparseArrays

[ogauthe]

This PR uncomments a test file testing BlockSparseArrays integration in TensorAlgebra.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 93.95%. Comparing base (2da8e63) to head (26f582b).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #29      +/-   ##
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+ Coverage   93.92%   93.95%   +0.03%     
==========================================
  Files          15       15              
  Lines         362      364       +2     
==========================================
+ Hits          340      342       +2     
  Misses         22       22              

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[mtfishman]

Huh I don't see an issue in how the test is written so maybe it is hitting a bug in TensorAlgebra.contract...

[ogauthe]

I am working on it and I am quite puzzled.

[ogauthe]

With ITensor/BlockSparseArrays.jl#52, this test now passes.

[mtfishman]

Thanks! Good to have more tests and functionality working.