DataSift\Storyplayer\Phases\CheckTestEnvironmentPhase::doPhase PHP Method

    public function doPhase($story)
    {
        // shorthand
        $st = $this->st;
        $storyResult = $story->getResult();
        $testEnvName = $st->getTestEnvironmentName();
        // our result object
        $phaseResult = $this->getNewPhaseResult();
        // does the story care about which roles the test environment
        // defines?
        $requiredRoles = $story->getRequiredTestEnvironmentRoles();
        if (empty($requiredRoles)) {
            $phaseResult->setContinuePlaying();
            return $phaseResult;
        }
        // does this environment define the roles that the story
        // requires?
        $missingRoles = [];
        foreach ($requiredRoles as $requiredRole) {
            $roleDetails = $st->fromRolesTable()->getDetailsForRole($requiredRole);
            if (empty($roleDetails)) {
                $missingRoles[] = $requiredRole;
            }
        }
        if (!empty($missingRoles)) {
            $phaseResult->setPlayingFailed($phaseResult::ERROR, "Test environment '{$testEnvName}' does not provide these role(s): " . implode(', ', $missingRoles));
            $storyResult->setStoryHasFailed($phaseResult);
            return $phaseResult;
        }
        // if we get here, all is well
        $phaseResult->setContinuePlaying();
        return $phaseResult;
    }