[5.7] Easily mock and spy object instances in the container

[TitasGailius]

This adds a simple way to mock and spy object instances in the container.

class ExampleTest extends TestCase
{
    /**
     * A basic test example.
     *
     * @return void
     */
    public function testExample()
    {
        $this->mock(Mailer::class, function ($mock) {
            $mock->shouldReceive('send')->once();
        });


        $this->spy(Dispatcher::class, function ($mock) {
            $mock->shouldReceive('dispatch')->andReturn(false);
        });
    }
}

Without this change you have to do something like this:

class ExampleTest extends TestCase
{
    /**
     * A basic test example.
     *
     * @return void
     */
    public function testExample()
    {
        $this->instance(Mailer::class, Mockery::mock(Mailer::class, function ($mock) {
            $mock->shouldReceive('send')->once();
        }));
    }
}

obviously this is not a big deal but it cleans up code a bit. :)

[mfn]

obviously this is not a big deal but it cleans up code a bit. :)

I like this. As you said, not a big deal but I've my share of code of this nature, duplicating the *::class identifier, etc. Never though of adding a helper, smart.

May simply copy it to my project if it doesn't get merge 😄

[deleugpn]

Simple and really powerful.