Dotnet-test-explorer Path For Result File | Not Creating a File

Question

I have a C# project in Visual Studio Code.

I was experimenting with the following configuration setting for the .NET Core Test Explorer (version v0.7.8):

I ran a test from the Test Explorer. Results were shown in the consoles.

But when I went to the path below, there was no file created.

Am I using the setting correctly?

When I select the context menu to Copy setting as JSON by clicking the gear icon in the picture, I get this:

"dotnet-test-explorer.pathForResultFile": "c:\\Users\\guyl\\results.txt"

I also tried

"c:\\Users\\guyl\\"

and

"c:\\Users\\guyl"

I also installed Test Explorer UI v2.21.1 (hbenl.vscode-test-explorer). This is supposed to work hand-in-hand with the above.

Other Things Attempted

1.

Tried adding this to the tasks.json file:

        {
            "label": "test",
            "command": "dotnet",
            "type": "shell",
            "args": [
                "test",
                "-l:html;LogFileName=testOutput.html"
            ]
        }

But the test runner is only running the "build" task. I do not know how to run the "test" task, except from the Terminal menu.