How to run Selenium tests in GitHub Actions

I'm trying to find the equivalent command to run Selenium tests in GitHub actions. In Azure DevOps, I'd use this YAML to run "Visual Studio Test":

- task: VSTest@2
  displayName: 'Run functional smoke tests on website and web service'
  inputs:
    searchFolder: '$(build.artifactstagingdirectory)'
    testAssemblyVer2: |
      **\FeatureFlags.FunctionalTests\FeatureFlags.FunctionalTests.dll
    uiTests: true
    runSettingsFile: '$(build.artifactstagingdirectory)/drop/FunctionalTests/FeatureFlags.FunctionalTests/test.runsettings'
    overrideTestrunParameters: |
     -ServiceUrl "https://$(WebServiceName)-staging.azurewebsites.net/" 
     -WebsiteUrl "https://$(WebsiteName)-staging.azurewebsites.net/"

In GitHub actions, what is the equivalent task? It doesn't look like the VsTest.Console.exe exists in the GitHub runner/agent, so the answer may involve installing the Visual Studio Test Platform installer - but obviously I'd like to avoid this as this would severely slow down each build.