fix build error

Author: LittleLittleCloud

azure-pipelines.yml

@@ -60,7 +60,9 @@ jobs:
     buildScript: eval "$(~/miniconda3/bin/conda shell.bash hook)" &&
       source activate base &&
       dotnet build /p:SkipCuda=true -c
-    testScript: dotnet test /p:SkipCuda=true --blame test/TorchSharpTest/TorchSharpTest.csproj -c
+    testScript: eval "$(~/miniconda3/bin/conda shell.bash hook)" &&
+      source activate base &&
+      dotnet test /p:SkipCuda=true --blame test/TorchSharpTest/TorchSharpTest.csproj -c
     pool:
       vmImage: 'ubuntu-latest'
     container: UbuntuContainer