SensioLabs\Deptrac\Tests\ClassNameLayerResolverCacheDecoratorTest::testGetLayersByClassName PHP Method

    public function testGetLayersByClassName()
    {
        $decorated = $this->prophesize(ClassNameLayerResolverInterface::class);
        $decorated->getLayersByClassName('foo')->willReturn('bar');
        $decorator = new ClassNameLayerResolverCacheDecorator($decorated->reveal());
        $this->assertEquals('bar', $decorator->getLayersByClassName('foo'));
        $this->assertEquals('bar', $decorator->getLayersByClassName('foo'));
    }