From b7ff019b6077ae8a2b65c28a0629f168b54af402 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Richard=20Nordstr=C3=B6m?= <git.nordstrom@gmail.com>
Date: Mon, 23 Sep 2024 21:20:56 +0200
Subject: [PATCH] add test for file write

---
 libs/auth/cache/file_test.go | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/libs/auth/cache/file_test.go b/libs/auth/cache/file_test.go
index bd3f84ac..48ab5c98 100644
--- a/libs/auth/cache/file_test.go
+++ b/libs/auth/cache/file_test.go
@@ -1,6 +1,7 @@
 package cache
 
 import (
+	"encoding/json"
 	"os"
 	"path/filepath"
 	"runtime"
@@ -140,3 +141,27 @@ func TestDeleteKeyNotExist(t *testing.T) {
 	_, err = c.Lookup("x")
 	assert.Equal(t, ErrNotConfigured, err)
 }
+
+func TestWrite(t *testing.T) {
+	tempFile := filepath.Join(t.TempDir(), "token-cache.json")
+
+	tokenMap := map[string]*oauth2.Token{}
+	token := &oauth2.Token{
+		AccessToken: "some-access-token",
+	}
+	tokenMap["test"] = token
+
+	cache := &FileTokenCache{
+		fileLocation: tempFile,
+		Tokens:       tokenMap,
+	}
+
+	err := cache.write()
+	assert.NoError(t, err)
+
+	content, err := os.ReadFile(tempFile)
+	require.NoError(t, err)
+
+	expected, _ := json.MarshalIndent(&cache, "", "  ")
+	assert.Equal(t, content, expected)
+}