.runsettings

<?xml version="1.0" encoding="utf-8"?>
<RunSettings>
  <!-- Configurations that affect the Test Framework -->
  <!-- see https://docs.microsoft.com/en-us/visualstudio/test/configure-unit-tests-by-using-a-dot-runsettings-file?view=vs-2019#example-runsettings-file for an example -->
  <RunConfiguration>
    <!-- x86 or x64 -->
    <!-- You can also change it from the Test menu; choose "Processor Architecture for AnyCPU Projects" -->
    <TargetPlatform>x64</TargetPlatform>
  </RunConfiguration>
</RunSettings>