callable fake 是 tim macdonald 的一个 php 测试实用程序，它 “允许您伪造、捕获和断言对可调用 / 闭包的调用”。在某些情况下，此包可以帮助在测试中允许开发人员传递一个 callable。
它有一个受 laravel 虚构启发的 api，如下所示：
// before, you might collect callables to assert later...public function testeachloopsoveralldependencies(): void{ // arrange $received = []; $expected = factory(dependency::class)->times(2)->create(); $repo = $this->app[dependencyrepository::class]; // act $repo->each(function (dependency $dependency) use (&$received): void { $received[] = $dependency; }); // assert $this->assertcount(2, $received); $this->asserttrue($expected[0]->is($received[0])); $this->asserttrue($expected[1]->is($received[1]));}
使用此软件包，您可以使用类似以下内容的内容：
public function testeachloopsoveralldependencies(): void{ // arrange $callable = new callablefake(); $expected = factory(dependency::class)->times(2)->create(); $repo = $this->app[dependencyrepository::class]; // act $repo->each($callable); // assert $callable->asserttimesinvoked(2); $callable->assertcalled(function (depedency $dependency) use ($expected): bool { return $dependency->is($expected[0]); }); $callable->assertcalled(function (dependency $dependency) use ($expected): bool { return $dependency->is($expected[1]); });}
该包提供了诸如 assertcalled、assertnotcalled、assertinvoked 等断言。有关详细信息和示例，请务必查看项目自述文件中的可用 assertions 的完整列表。
你可以在 github 上了解更多关于此软件包的信息，获取完整的安装说明，并在 timacdonald/callable-fake 上查看源代码。
以上就是【 callable-fake】虚构你的可调用函数以加速测试的详细内容。