[Test Failure] Version.txt didn’t created under the installed package folder after installing package ‘TestPackage.SupportingMultipleFrameworks.1.2.0’

[v-luzh]

Repro Steps:

1. New a VB ClassLibrary project.
2. Open ‘Manage NuGet Packages…’ and click ‘Browse’ tab.
3. Install package ‘TestPackage.SupportingMultipleFrameworks.1.2.0’.
4. Check the version.txt under C:\school[ProjectName]\TestPackage.SupportingMultipleFrameworks.1.2.0

Expected Result:
There is a version.txt file under the package folder as below screenshot.

Actual Result:
There is no version.txt file under the package folder as below screenshot. The file was moved under 'tools' folder.

Note:

1. It happened on Dev14 MU3.5 25431.01+NuGet 3.6.0-RC-1968.
2. It doesn’t repro on Dev14 MU3.5 25431.01+NuGet 3.5.0-RTM-1938.
3. It doesn’t repro on Dev14 MU3.5 25431.01+NuGet 3.6.0-Beta1-1954.
4. It doesn’t repro on NuGet 3.4.4.1321.

[rrelyea]

Concerned here because this looks like a behavior change for packages.config scenarios. Please work with @emgarten as needed.

[joelverhagen]

@mishra14 and I looked at this. This is a regression caused by NuGet/NuGet.Client@4cccb13. There is a faulty assumption that install.ps1 is always directly under the tools directory.

[mishra14]

@v-luzh : I have fixed this in NuGet/NuGet.Client#935

Please test with dev build 1985 to validate.