Print raw response on error

api/auth_login.go

@@ -1,21 +1,31 @@
 package rocket
 
+import (
+	"fmt"
+	"net/http"
+)
+
 const (
 	loginPath string = "api/v1/login"
 )
 
 func (auth *AuthService) Login(username string, password string) error {
 
 	var response AuthResponse
-	_, err := auth.resty.R().
+	resp, err := auth.resty.R().
 		SetBody(AuthRequest{Username: username, Password: password}).
 		SetResult(&response).
+		SetError(&LastError).
 		Post(loginPath)
 
 	if err != nil {
 		return err
 	}
 
+	if resp.StatusCode() != http.StatusOK {
+		return fmt.Errorf("Authentication failed : %s", resp)
+	}
+
 	auth.resty.SetHeader("X-Auth-Token", response.Data.AuthToken)
 	auth.resty.SetHeader("X-User-Id", response.Data.UserId)
 

api/message_post.go

@@ -12,14 +12,14 @@ func (message *MessageService) Post(payload MessagePayload) (*MessageResponse, e
 
 	var msgError MessageError
 	var response MessageResponse
-	_, err := message.resty.R().
+	resp, err := message.resty.R().
 		SetBody(payload).
 		SetError(&msgError).
 		SetResult(&response).
 		Post(postMessagePath)
 
 	if !response.Success {
-		return nil, fmt.Errorf("Posting message to channel %s failed (%s)", payload.Channel, msgError.Error)
+		return nil, fmt.Errorf("Posting message to channel %s failed : %s", payload.Channel, resp)
 	}
 
 	return &response, err

cmd/root.go

@@ -6,7 +6,7 @@ import (
 )
 
 const (
-	version = "1.0.3"
+	version = "1.0.4"
 )
 
 var rootCommand = &cobra.Command{