php - Travis.ci 环境变量不在 phpunit 中读取

Question

有人能帮我理解为什么我的环境变量没有在我的 phpunit 测试中从 travis.ci 中读取吗？

所以我正在尝试使用 travis 为我正在开发的 php/javascript 应用程序编写一些自动测试。但是，当我编写测试以检查从 travis 读取到 phpunit 的环境变量时，它们失败了。这意味着(据我所知)环境变量无法被 phpunit 读取，或者它们没有正确传递给 travis 测试。

.travis.yml

language: php
php:
  - '7.0'
  - '7.1'

before_install:
  - echo "extension=ldap.so" >>php --ini | grep "Loaded Configuration" | sed -e "s|.:\s||"``

install:
  - cd test
  - npm install
  - cd ..

script:
  - echo $API_BASE_URL
  - phpunit test/build_tests.php

notifications:
    on_success: never
    on_failure: never

phpunit 测试文件

<?php

use PHPUnit\Framework\TestCase;

class build_tests extends TestCase
{
    public function testForEnv()
    {
        $this->assertEquals(isset($_ENV['API_BASE_URL']), true);
        $this->assertEquals(isset($_ENV['DRINK_SERVER_URL']), true);
        $this->assertEquals(isset($_ENV['LOCAL_DRINK_SERVER_URL']), true);
        $this->assertEquals(isset($_ENV['RATE_LIMIT_DROPS_DROP']), true);
        $this->assertEquals(isset($_ENV['DEBUG']), true);
        $this->assertEquals(isset($_ENV['DEBUG_USER_UID']), true);
        $this->assertEquals(isset($_ENV['DEBUG_USER_CN']), true);
        $this->assertEquals(isset($_ENV['USE_LOCAL_DRINK_SERVER']), true);
    }
}

?>

travis 导出环境变量

$ Setting environment variables from repository settings
$ export DRINK_SERVER_URL=https://drink.csh.rit.edu:8080
$ export LOCAL_DRINK_SERVER_URL=http://localhost:3000
$ export RATE_LIMIT_DROPS_DROP=3
$ export DEBUG=true
$ export DEBUG_USER_UID=[secure]
$ export DEBUG_USER_CN=[secure]
$ export USE_LOCAL_DRINK_SERVER=true
$ export API_BASE_URL='api/index.php?request='

phpunit 结果

PHPUnit 6.1.1 by Sebastian Bergmann and contributors. 

F                                                                   1 / 1 (100%)

Time: 260 ms, Memory: 6.00MB 

There was 1 failure:

1) build_tests::testForEnv

Failed asserting that true matches expected false. 

/home/travis/build/devinmatte/WebDrink-2.0/test/build_tests.php:9

FAILURES!

Tests: 1, Assertions: 1, Failures: 1.

有人可以帮我理解为什么我的环境变量没有在我的 phpunit 测试中被读取吗？我真的很感激。

Answer 1

尝试使用 getenv 函数调用。在 travis 环境中，$_ENV 变量不可用