VMR build script errors for `--test`

[ellahathaway]

When running ./build.sh --test, the following error appears:

root@cb7aa5f1f384:~/repos/dotnet# ./build.sh --test

/root/repos/dotnet/build.proj : error MSB4057: The target "RunSmokeTest" does not exist in the project.

Build FAILED.

/root/repos/dotnet/build.proj : error MSB4057: The target "RunSmokeTest" does not exist in the project.
    0 Warning(s)
    1 Error(s)

Looking at the build script for the test option:

    -test|-t)
      export NUGET_PACKAGES=$NUGET_PACKAGES/smoke-tests
      properties="$properties /t:RunSmokeTest"
      test=true
      ;;

The RunSmokeTest target exists in build.sourcebuild.targets.

It looks like dotnet/installer#18358 brought in the changes that are causing this error.

[mthalman]

Yeah, the --test option is essentially non-functional without also specifying source build --sb. This will be fixed by dotnet/installer#19222.