Fixed the test case

src/app/app.go

@@ -7,10 +7,10 @@ import (
 )
 
 type Album struct {
-	ID     string  `json: "Id"`
-	Title  string  `json: "title"`
-	Artist string  `json: artist"`
-	Price  float64 `json: "price"`
+	ID     string  `json:"id"`
+	Title  string  `json:"title"`
+	Artist string  `json:"artist"`
+	Price  float64 `json:"price"`
 }
 
 var albums = []Album{
@@ -25,5 +25,6 @@ func GetAlbums(c *gin.Context) {
 
 func SetUpRouter() *gin.Engine {
 	router := gin.Default()
+	router.GET("/albums", GetAlbums)
 	return router
 }

src/main.go

@@ -1,11 +1,8 @@
 package main
 
-import "github.com/devops-journey/src/app" 
-
+import "github.com/devops-journey/src/app"
 
 func main() {
 	router := app.SetUpRouter()
-	router.GET("/albums", app.GetAlbums)
-
 	router.Run(":8000")
 }

src/test/get_albums_test.go

@@ -25,7 +25,7 @@ func TestGetAlbums(t *testing.T) {
 			{ID: "3", Title: "Sarah Vaughan and Clifford Brown", Artist: "Sarah Vaughan", Price: 39.99},
 		}
 
-		var actualAlbums []string
+		var actualAlbums []app.Album
 		json.Unmarshal([]byte(response.Body.String()), &actualAlbums)
 
 		assert.Equal(t, http.StatusOK, response.Code)