refactor APIError

client_test.go

@@ -252,6 +252,7 @@ func CreatePolicy(t *testing.T, client GoCloak, clientID string, policy PolicyRe
 		clientID,
 		policy)
 	assert.NoError(t, err, "CreatePolicy failed")
+
 	t.Logf("Created Policy ID: %s ", *(createdPolicy.ID))
 
 	tearDown := func() {

models.go

@@ -2,6 +2,7 @@ package gocloak
 
 import (
 	"encoding/json"
+	"strconv"
 	"strings"
 )
 
@@ -54,15 +55,15 @@ func (s *StringOrArray) MarshalJSON() ([]byte, error) {
 	return json.Marshal([]string(*s))
 }
 
-// APIError represents an api error
+// APIError holds message and statusCode for api errors
 type APIError struct {
-	Code    int
-	Message string
+	Code    int    `json:"code"`
+	Message string `json:"message"`
 }
 
 // Error stringifies the APIError
 func (apiError APIError) Error() string {
-	return apiError.Message
+	return "Code: " + strconv.Itoa(apiError.Code) + " Message: " + apiError.Message
 }
 
 // CertResponseKey is returned by the certs endpoint