Update URL prefix in ShortenURLHandler and improve .env file loading …

…in Redis setup; add tests for Redis client setup

api/shorten.go

@@ -47,7 +47,7 @@ func ShortenURLHandler(w http.ResponseWriter, r *http.Request, redisClient *data
 	log.Println("Counter: ", counter)
 
 	enc := EncodeURL(counter)
-	shortURL := "something/" + enc
+	shortURL := "www.goURLShortner/" + enc
 
 	// Update the counter counter++
 	redisClient.SetCounter("counter", counter+1)

tests/api_test.go

@@ -28,9 +28,6 @@ func TestShortenURLHandler(t *testing.T) {
 	// create a response recorder
 	rec := httptest.NewRecorder()
 
-	// call the handler
-	// create a redis client (assuming you have a function to do this)
-
 	redisClient, err := utils.SetupRedis()
 	if err != nil {
 		t.Fatalf("could not set up Redis: %v", err)

tests/df_test.go

@@ -0,0 +1,15 @@
+package tests
+
+import (
+	"testing"
+
+	"github.com/SartajBhuvaji/utils"
+)
+
+func TestSetupRedis(t *testing.T) {
+	redisClient, err := utils.SetupRedis()
+	if err != nil {
+		t.Fatalf("Failed to get Reddis Client %v", err)
+	}
+	defer redisClient.Close()
+}

utils/helper.go

@@ -20,7 +20,7 @@ func ReverseString(s string) string {
 }
 
 func SetupRedis() (*database.RedisClient, error) {
-	err := godotenv.Load("../.env")
+	err := godotenv.Load()
 	if err != nil {
 		log.Fatalf("Error loading .env file: %v", err)
 	}