PHPUnit9.0 断言-assertJsonStringEqualsJsonFile()

assertJsonStringEqualsJsonFile(mixed $expectedFile, mixed $actualJson[, string $message = ''])

PHPUnit9.0 断言集合

当 ​$actualJson​ 对应的值与 ​$expectedFile​ 对应的值不匹配时报告错误，错误讯息由 ​$message​ 指定。
示例 1.46 assertJsonStringEqualsJsonFile() 的用法

<?php declare(strict_types=1);
use PHPUnit\Framework\TestCase;

final class JsonStringEqualsJsonFileTest extends TestCase
{
    public function testFailure(): void
    {
        $this->assertJsonStringEqualsJsonFile(
            'path/to/fixture/file', json_encode(['Mascot' => 'ux'])
        );
    }
}

$ phpunit JsonStringEqualsJsonFileTest
PHPUnit latest.0 by Sebastian Bergmann and contributors.

F

Time: 0 seconds, Memory: 5.00Mb

There was 1 failure:

1) JsonStringEqualsJsonFile::testFailure
Failed asserting that '{"Mascot":"ux"}' matches JSON string "{"Mascott":"Tux"}".

/home/sb/JsonStringEqualsJsonFileTest.php:5

FAILURES!
Tests: 1, Assertions: 3, Failures: 1.