Question

我通过CakePHP v2.3使用PHPUnit 3.7.10并运行以下命令：

$this->assertEquals(array('a', 'b', 'c'), array('a', 'c', 'd'));

我得到的只是：

Failed asserting that two arrays are equal.

为什么我没有得到如下所述的差异？ http://www.phpunit.de/manual/current/en/writing-tests-for-phpunit.html#writing-tests-for-phpunit.assertions.assertEquals.example5

Failed asserting that two arrays are equal.
--- Expected
+++ Actual
@@ @@
 Array (
     0 => 'a'
-    1 => 'b'
-    2 => 'c'
+    1 => 'c'
+    2 => 'd'
 )

我错过了什么？

更新即可。通过test.php调用的测试文件？case = Cache / Engine / PhpUnit＆amp; debug = 1

<?php

class PhpUnitTest extends CakeTestCase {
    public function testDiff() {
        $this->assertEquals(array('a', 'b', 'c'), array('a', 'c', 'd'));
    }
}

Answer 1

适合我：

<?php
class SoTest extends PHPUnit_Framework_TestCase
{
    public function testIt()
    {
        $this->assertEquals(array('a', 'b', 'c'), array('a', 'c', 'd'));
    }
}
?>

输出：

$  phpunit SoTest.php 
PHPUnit 3.7.10 by Sebastian Bergmann.

F

Time: 0 seconds, Memory: 3.00Mb

There was 1 failure:

1) SoTest::testIt
Failed asserting that two arrays are equal.
--- Expected
+++ Actual
@@ @@
 Array (
     0 => 'a'
-    1 => 'b'
-    2 => 'c'
+    1 => 'c'
+    2 => 'd'
 )

/home/cweiske/SoTest.php:6

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

Answer 2

您正在浏览器上运行单元测试。使用--debug修饰符在CLI上运行时，您将看到预期的结果。您还可以尝试在使用网络浏览器运行测试时在网址末尾添加&debug=1，但这对我来说没有多次工作。

Answer 3

这是CakePHP 2.3中的回归错误。已修复https://github.com/cakephp/cakephp/commit/659715664d648d9a599002b5a7c3b55505efdcde

对于参考，这里打开的是我打开的： http://cakephp.lighthouseapp.com/projects/42648/tickets/3503-23-suppresses-phpunit-diff-output

PHPUnit没有在assertEquals失败时显示差异

3 个答案: