Gush\Tests\Command\PullRequest\PullRequestCheckoutCommandTest::testCheckoutBranchWithExistingSourceBranch PHP Method

    public function testCheckoutBranchWithExistingSourceBranch()
    {
        $command = new PullRequestCheckoutCommand();
        $tester = $this->getCommandTester($command, null, null, function (HelperSet $helperSet) {
            $helperSet->set($this->getLocalGitHelper(true)->reveal());
            $helperSet->set($this->getGitConfigHelper(true, true)->reveal());
        });
        $tester->execute(['pr_number' => self::PULL_REQUEST_NUMBER]);
        $display = $tester->getDisplay();
        $this->assertCommandOutputMatches('Successfully checked-out pull-request https://github.com/gushphp/gush/pull/' . self::PULL_REQUEST_NUMBER . " in 'head_ref'", $display);
    }