Use isolated temp directory for VM detection tests

gtsiolis · gtsiolis · commit 71f4d4d29c1a · 2026-03-23T11:13:31.000+02:00
diff --git a/internal/runtime/docker_test.go b/internal/runtime/docker_test.go
@@ -71,8 +71,8 @@ func TestSocketPath_ReturnsEmptyForTCPHost(t *testing.T) {
 }
 
 func TestSocketPath_VMDetection(t *testing.T) {
-	home, err := os.UserHomeDir()
-	require.NoError(t, err)
+	home := t.TempDir()
+	t.Setenv("HOME", home)
 
 	t.Run("colima socket exists returns remapped path", func(t *testing.T) {
 		colimaSock := filepath.Join(home, ".colima", "default", "docker.sock")

Original file line number	Diff line number	Diff line change
`@@ -71,8 +71,8 @@ func TestSocketPath_ReturnsEmptyForTCPHost(t *testing.T) {`
`71`	`71`	`}`
`72`	`72`
`73`	`73`	`func TestSocketPath_VMDetection(t *testing.T) {`
`74`		`- home, err := os.UserHomeDir()`
`75`		`- require.NoError(t, err)`
	`74`	`+ home := t.TempDir()`
	`75`	`+ t.Setenv("HOME", home)`
`76`	`76`
`77`	`77`	`t.Run("colima socket exists returns remapped path", func(t *testing.T) {`
`78`	`78`	`colimaSock := filepath.Join(home, ".colima", "default", "docker.sock")`