--- /dev/null
+// Copyright 2020 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build !windows,!plan9
+
+package regtest
+
+import (
+ "testing"
+)
+
+func TestBadGOPATH(t *testing.T) {
+ const files = `
+-- main.go --
+package main
+
+func _() {
+ fmt.Println("Hello World")
+}
+`
+ // https://github.com/fatih/vim-go/issues/2673#issuecomment-622307211.
+ withOptions(
+ EditorConfig{Env: map[string]string{"GOPATH": ":/path/to/gopath"}},
+ ).run(t, files, func(t *testing.T, env *Env) {
+ env.OpenFile("main.go")
+ env.Await(env.DiagnosticAtRegexp("main.go", "fmt"))
+ if err := env.Editor.OrganizeImports(env.Ctx, "main.go"); err != nil {
+ t.Fatal(err)
+ }
+ })
+}