ExpressiveInstallerTest\RemoveDevDependenciesTest::testDevDependenciesAreRemoved PHP Метод

    public function testDevDependenciesAreRemoved()
    {
        // Prepare the installer
        OptionalPackages::removeDevDependencies();
        $this->assertComposerHasPackages($this->standardDependencies);
        $this->assertComposerNotHasPackages($this->devDependencies);
    }