'Run test' after Github Copilot generates tests hangs window

[tcrasset]

What version of Go, VS Code & VS Code Go extension are you using?

Version Information

• Run go version to get version of Go from the VS Code integrated terminal.
  • go version go1.23.2 linux/amd64
• Run gopls -v version to get version of Gopls from the VS Code integrated terminal.

➜ gopls -v version
Build info
----------
golang.org/x/tools/gopls v0.16.2
    golang.org/x/tools/[email protected] h1:K1z03MlikHfaMTtG01cUeL5FAOTJnITuNe0TWOcg8tM=
    github.com/BurntSushi/[email protected] h1:9F2/+DoOYIOksmaJFPw1tGFy1eDnIJXg+UHjuD8lTak=
    github.com/google/[email protected] h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
    golang.org/x/exp/[email protected] h1:2O2DON6y3XMJiQRAS1UWU+54aec2uopH3x7MAiqGW6Y=
    golang.org/x/[email protected] h1:utOm6MM3R3dnawAiJgn0y+xvuYRsm1RKM/4giyfDgV0=
    golang.org/x/[email protected] h1:3NFvSEYkUoMifnESzZl15y791HH1qU2xm6eCJU5ZPXQ=
    golang.org/x/[email protected] h1:Wm3cG5X6sZ0RSVRc/H1/sciC4AT6HAKgLCSH2lbpR/c=
    golang.org/x/[email protected] h1:a94ExnEXNtEwYLGJSIUxnWoxoRz/ZcCsV63ROupILh4=
    golang.org/x/[email protected] h1:6bJEg2w2kUHWlfdJaESYsmNfI1LKAZQi6zCa7LUn7eI=
    golang.org/x/[email protected] h1:SP0mPeg2PmGCu03V+61EcQiOjmpri2XijexKdzv8Z1I=
    honnef.co/go/[email protected] h1:9MDAWxMoSnB6QoSqiVr7P5mtkT9pOc1kSxchzPCnqJs=
    mvdan.cc/[email protected] h1:G3QvahNDmpD+Aek/bNOLrFR2XC6ZAdo62dZu65gmwGo=
    mvdan.cc/xurls/[email protected] h1:lyBNOm8Wo71UknhUs4QTFUNNMyxy2JEIaKKo0RWOh+8=
go: go1.23.2

• Run code -v or code-insiders -v to get version of VS Code or VS Code Insiders.

➜ code -v
1.96.2
fabdb6a30b49f79a7aba0f2ad9df9b399473380f
x64

• Check your installed extensions to get the version of the VS Code Go extension
  • 0.44.0
• Run Ctrl+Shift+P (Cmd+Shift+P on Mac OS) > Go: Locate Configured Go Tools command.

# Tools Configuration


## Environment

GOBIN: undefined
toolsGopath: 
gopath: /home/tom/go
GOROOT: /usr/local/go
PATH: /home/tom/google-cloud-sdk/bin:/home/tom/.asdf/shims:/home/tom/.asdf/bin:/home/tom/google-cloud-sdk/bin:/home/tom/bin:/home/tom/.cargo/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/snap/bin:/home/tom/.local/bin://home/tom/.asdf/shims:/home/tom/Android/Sdk/cmdline-tools/latest/bin:/opt/android-studio/bin:/home/tom/google-cloud-sdk/bin:/home/tom/Android/Sdk/emulator:/home/tom/Android/Sdk/platform-tools:/home/tom/.pulumi/bin:/usr/local/go/bin:/opt/apache-maven-3.9.4/bin:/opt/act/bin:/opt/bfg/bin:/home/tom/go/bin:/opt/

## Tools

	go:	/usr/local/go/bin/go: go version go1.23.2 linux/amd64

	gopls:	/home/tom/go/bin/gopls	(version: v0.16.2 built with go: go1.23.2)
	gotests:	/home/tom/go/bin/gotests	(version: v1.6.0 built with go: go1.23.2)
	gomodifytags:	/home/tom/go/bin/gomodifytags	(version: v1.17.0 built with go: go1.23.2)
	impl:	/home/tom/go/bin/impl	(version: v1.4.0 built with go: go1.23.2)
	goplay:	/home/tom/go/bin/goplay	(version: v1.0.0 built with go: go1.23.2)
	dlv:	/home/tom/go/bin/dlv	(version: v1.23.1 built with go: go1.23.2)
	staticcheck:	/home/tom/go/bin/staticcheck	(version: v0.5.1 built with go: go1.23.2)

## Go env

Workspace Folder (seaweedfs): /home/tom/Documents/dev/seaweedfs

	GO111MODULE=''
	GOARCH='amd64'
	GOBIN=''
	GOCACHE='/home/tom/.cache/go-build'
	GOENV='/home/tom/.config/go/env'
	GOEXE=''
	GOEXPERIMENT=''
	GOFLAGS=''
	GOHOSTARCH='amd64'
	GOHOSTOS='linux'
	GOINSECURE=''
	GOMODCACHE='/home/tom/go/pkg/mod'
	GONOPROXY=''
	GONOSUMDB=''
	GOOS='linux'
	GOPATH='/home/tom/go'
	GOPRIVATE=''
	GOPROXY='https://proxy.golang.org,direct'
	GOROOT='/usr/local/go'
	GOSUMDB='sum.golang.org'
	GOTMPDIR=''
	GOTOOLCHAIN='auto'
	GOTOOLDIR='/usr/local/go/pkg/tool/linux_amd64'
	GOVCS=''
	GOVERSION='go1.23.2'
	GODEBUG=''
	GOTELEMETRY='local'
	GOTELEMETRYDIR='/home/tom/.config/go/telemetry'
	GCCGO='gccgo'
	GOAMD64='v1'
	AR='ar'
	CC='gcc'
	CXX='g++'
	CGO_ENABLED='1'
	GOMOD='/home/tom/Documents/dev/seaweedfs/go.mod'
	GOWORK=''
	CGO_CFLAGS='-O2 -g'
	CGO_CPPFLAGS=''
	CGO_CXXFLAGS='-O2 -g'
	CGO_FFLAGS='-O2 -g'
	CGO_LDFLAGS='-O2 -g'
	PKG_CONFIG='pkg-config'
	GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build1729916710=/tmp/go-build -gno-record-gcc-switches'
	

Share the Go related settings you have added/edited

Run Preferences: Open Settings (JSON) command to open your settings.json file.
Share all the settings with the go. or ["go"] or gopls prefixes.

    "gopls": {
        "ui.semanticTokens": true
    },

Describe the bug

When asking Github Copilot to create a test, after it generates a test case that compiles, if I click on 'Run test' above the test definition, VSCode asks me if I want to save the file created by AI, and the whole window hangs.

See attached video below, and the debug logs with code --verbose --log 'debug'

less-output.txt

Steps to reproduce the behavior:

0. Make sure that the default action when saving a file generated by Github Copilot is to ask before saving (not sure if it matters really)
1. Have Github Copilot generate a test, and wait for the Go extension to collect test the
2. Click on 'Run test' that appears above the test definition
3. VsCode asks to save the file, but nothing can be clicked, the page hangs

Screenshots or recordings

If applicable, add screenshots or recordings to help explain your problem.

Screencast.from.2025-01-16.10-33-56.mp4

[findleyr]

Hi, can you look in your process explorer to see which processes (if any) are consuming CPU?

What happens if you save the file before clicking on 'Run Test'?