public function testExport() { Artisan::call('ab:install'); Experiment::find('a')->update(['visitors' => 153, 'engagement' => 35]); Goal::create(['name' => 'foo', 'experiment' => 'a', 'count' => 42]); $output = new Symfony\Component\Console\Output\BufferedOutput(); Artisan::call('ab:export', [], $output); $report = $output->fetch(); $this->assertContains('Foo', $report); $this->assertContains('153', $report); $this->assertContains('35', $report); $this->assertContains('42', $report); $output = new Symfony\Component\Console\Output\BufferedOutput(); Artisan::call('ab:export', ['file' => '/tmp/test.csv'], $output); $report = $output->fetch(); $this->assertContains('Creating /tmp/test.csv', $report); }