github.com/gnolang/gno@v0.0.0-20240520182011-228e9d0192ce/gnovm/cmd/gno/testutil.go (about)

     1  package main
     2  
     3  import (
     4  	"os"
     5  	"testing"
     6  )
     7  
     8  func createTmpDir(t *testing.T) (string, func()) {
     9  	t.Helper()
    10  
    11  	tmpDir, err := os.MkdirTemp("", "gno-mod-test")
    12  	if err != nil {
    13  		t.Error("Failed to create tmp dir for mod:", err)
    14  	}
    15  
    16  	cleanUpFn := func() {
    17  		err := os.RemoveAll(tmpDir)
    18  		if err != nil {
    19  			t.Logf("Failed to clean up test %s: %v", t.Name(), err)
    20  		}
    21  	}
    22  
    23  	return tmpDir, cleanUpFn
    24  }