From 748b14cfe651681ef295717d3bb24244b7e66014 Mon Sep 17 00:00:00 2001
From: Rodolfo Carvalho <rhcarvalho@gmail.com>
Date: Fri, 23 Aug 2019 22:55:01 +0200
Subject: [PATCH] Write temporary test files in temp directory

Instead of writing to the current working directory, pick a random temp
directory to test the CLI commands, keeping the working directory free
of test side effects.

In some cases the system default temp dir will also have some advantages
like being mounted in an in-memory tmpfs.
---
 cobra/cmd/init_test.go | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/cobra/cmd/init_test.go b/cobra/cmd/init_test.go
index 8ee39106..80cc1516 100644
--- a/cobra/cmd/init_test.go
+++ b/cobra/cmd/init_test.go
@@ -2,15 +2,15 @@ package cmd
 
 import (
 	"fmt"
+	"io/ioutil"
 	"os"
 	"path/filepath"
 	"testing"
 )
 
 func getProject() *Project {
-	wd, _ := os.Getwd()
 	return &Project{
-		AbsolutePath: fmt.Sprintf("%s/testproject", wd),
+		AbsolutePath: fmt.Sprintf("%s/testproject", mustTempDir()),
 		Legal:        getLicense(),
 		Copyright:    copyrightLine(),
 		AppName:      "testproject",
@@ -19,6 +19,14 @@ func getProject() *Project {
 	}
 }
 
+func mustTempDir() string {
+	dir, err := ioutil.TempDir("", "cobra_cli_test_")
+	if err != nil {
+		panic(err)
+	}
+	return dir
+}
+
 func TestGoldenInitCmd(t *testing.T) {
 	project := getProject()
 	defer os.RemoveAll(project.AbsolutePath)