我试图在VSCode中用断点调试一个特定的单元测试。

在命令行上,这可以完美地执行:

go test -v ./cmd/bacalhau -run TestCommands

但是,当我选择下面的选项运行时,我会得到以下结果:

    {
        "name": "Debug Specific Test",
        "type": "go",
        "request": "launch",
        "mode": "debug",
        "program": "${workspaceFolder}/cmd/bacalhau/devstack_test.go",
        "args": [
            "-test.run",
            "TestCommands"
        ],
        "env": {
            "LOG_LEVEL": "debug"
        },
        "showLog": true
    }

Output:

Starting: /home/user/go/bin/dlv dap --check-go-version=false --log=true --log-output=debugger --listen=127.0.0.1:43095 --log-dest=3 from /home/user/code/bacalhau
DAP server listening at: 127.0.0.1:43095
2022-03-12T19:31:11Z info layer=debugger launching process with args: [/home/user/code/bacalhau/__debug_bin -test.run TestCommands]
2022-03-12T19:31:11Z error layer=debugger can't find build-id note on binary
Type 'dlv help' for list of commands.
2022-03-12T19:31:12Z debug layer=debugger continuing
19h31m12.78 DEBUG   runtime/proc.go:6498    Log level from LOG_LEVEL_ENV_VAR: debug
Zap log level: debug
19h31m12.82 DEBUG   bacalhau/main.go:12 Top of execution - 2022-03-12 19:31:12.824219499 +0000 UTC
Error: unknown command "TestCommands" for "bacalhau"
Run 'bacalhau --help' for usage.
unknown command "TestCommands" for "bacalhau"
Process 3552701 has exited with status 1
Detaching
2022-03-12T19:31:12Z debug layer=debugger detaching
dlv dap (3552580) exited with code: 0

"program": "${workspaceFolder}/cmd/bacalhau/devstack_test.go",
Starting: /home/user/go/bin/dlv dap --check-go-version=false --log=true --log-output=debugger --listen=127.0.0.1:33479 --log-dest=3 from /home/user/code/bacalhau/cmd/bacalhau
DAP server listening at: 127.0.0.1:33479
Build Error: go build -o /home/user/code/bacalhau/cmd/bacalhau/__debug_bin -gcflags all=-N -l ./devstack_test.go
no packages to build (exit status 1)`

我查看了以下资源:

  1. 在Visual Studio代码中调试Go测试
${file}

如何正确设置?