<commit_before>package main

import "testing"

func TestIsMyError(t *testing.T) {
	err := MyError{"title", "message"}

	ok := IsMyError(err)

	if !ok {
		t.Fatal("testing error")
	}

	if err.Error() != "title: message" {
		t.Fatal("message error")
	}
}
<commit_msg>update testing.<commit_after>package main

import "testing"

func TestIsMyError(t *testing.T) {
	err := ErrUserNameExist{UserName: "appleboy"}

	ok := IsErrUserNameExist(err)

	if !ok {
		t.Fatal("testing error")
	}
}

{'fraction_non_alphanumeric': 0.16149068322981366, 'fraction_numerical': 0.0, 'mean_word_length': 4.563218390804598, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '4665185', 'n_tokens_mistral': 195, 'n_tokens_neox': 183, 'n_words': 39}