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[FSSDK-9022] Dev Containers and bug bash (#269)
* Add bug bash autoloader * Initial version of decide tests * Fix autoloads; DRY print to console * Refactor and clean using * Refactor; Fix array outputs * Better output in linux env * Add notification on decide test * Output log to ensure logx impression sent * Verify error is logged for invalid flag * Add devcontainer config * Install dependencies in devcontainer * Update decide instructions * Add postCreateCommand shell postCreateCommand * Fix path on postCreateCommand * Finish devcontainer config * Refine decide.php * Renamed files & their refs * Instruction update * Add DecideAll skeleton * Initial DecideAll test * Finish DecideAll test; Decide fixes * DecideForKeys skeleton * Add decide for keys; update other decide classes * Comment DecideForKeys test calls * Track event test class skeleton * Update attributes in decide tests * Add track event tests * DRY $onTrackEvent and use in negative test * Event Key instead of "name" * Forced Decision skeleton * Add PHP documentation links * Initial attempt forced decision tests * Remove sensitive info * Added second part for forced decisions - not necessary, just a advanced addition. And Optimizely config. * Delete ForcedDecision.php removing this file, duplicate * Rename ForcedDecisionPart2.php to ForcedDecision.php * Update ForcedDecision.php * Update OptiConfig.php * Update EventBuilder.php SDK minor release bump * Update EventBuilderTest.php release version bump in the test to 3.10.0 * Update EventBuilder.php-revert * Update EventBuilderTest.php - revert --------- Co-authored-by: Mike Chu <[email protected]> Co-authored-by: Mike Chu <[email protected]>
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‎.devcontainer/devcontainer.json

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// For format details, see https://aka.ms/devcontainer.json. For config options, see the
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// README at: https://github.com/devcontainers/templates/tree/main/src/php
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{
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"name": "PHP",
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"remoteEnv": {
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"SDK_ROOT": "/workspaces/php-sdk",
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"XDEBUG_CONFIG": "log_level=0",
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},
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// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
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"image": "mcr.microsoft.com/devcontainers/php:0-8.2",
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// Features to add to the dev container. More info: https://containers.dev/features.
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// "features": {},
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"postStartCommand": "composer install",
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// Configure tool-specific properties.
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// "customizations": {},
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// Use 'forwardPorts' to make a list of ports inside the container available locally.
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"forwardPorts": [
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8080
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],
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"customizations": {
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"vscode": {
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"extensions": [
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"bmewburn.vscode-intelephense-client",
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"xdebug.php-debug",
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"DEVSENSE.composer-php-vscode"
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]
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}
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}
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// Use 'postCreateCommand' to run commands after the container is created.
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// "postCreateCommand": "sudo chmod a+x \"$(pwd)\" && sudo rm -rf /var/www/html && sudo ln -s \"$(pwd)\" /var/www/html"
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// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
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// "remoteUser": "root"
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}

‎bug-bash/Decide.php

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<?php
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namespace Optimizely\BugBash;
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require_once '../vendor/autoload.php';
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require_once '../bug-bash/_bug-bash-autoload.php';
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use Monolog\Logger;
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use Optimizely\Decide\OptimizelyDecideOption;
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use Optimizely\Logger\DefaultLogger;
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use Optimizely\Notification\NotificationType;
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use Optimizely\Optimizely;
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use Optimizely\OptimizelyFactory;
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use Optimizely\OptimizelyUserContext;
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// 1. Change this SDK key to your project's SDK Key
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const SDK_KEY = '<your-sdk-key>';
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// 2. Change this to your flag key
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const FLAG_KEY = '<your-flag-key>';
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// 3. Uncomment each scenario 1 by 1 modifying the contents of the method
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// to test additional scenarios.
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$test = new DecideTests();
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$test->verifyDecisionProperties();
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// $test->testWithVariationsOfDecideOptions();
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// $test->verifyLogsImpressionsEventsDispatched();
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// $test->verifyResultsPageInYourProjectShowsImpressionEvent();
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// $test->verifyDecisionListenerWasCalled();
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// $test->verifyAnInvalidFlagKeyIsHandledCorrectly();
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// 4. Change the current folder into the bug-bash directory
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// cd bug-bash/
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// 5. Run the following command to execute the uncommented tests above:
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// php Decide.php
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// https://docs.developers.optimizely.com/feature-experimentation/docs/decide-methods-php
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class DecideTests
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{
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// verify decision return properties with default DecideOptions
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public function verifyDecisionProperties(): void
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{
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$decision = $this->userContext->decide(FLAG_KEY);
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$this->printDecision($decision, "Check that the following decision properties are expected for user $this->userId");
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}
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// test decide w all options: DISABLE_DECISION_EVENT, ENABLED_FLAGS_ONLY, IGNORE_USER_PROFILE_SERVICE, INCLUDE_REASONS, EXCLUDE_VARIABLES (will need to add variables)
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public function testWithVariationsOfDecideOptions(): void
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{
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$options = [
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OptimizelyDecideOption::INCLUDE_REASONS,
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// OptimizelyDecideOption::DISABLE_DECISION_EVENT,
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// OptimizelyDecideOption::ENABLED_FLAGS_ONLY, // ⬅️ Disable some of your flags
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// OptimizelyDecideOption::IGNORE_USER_PROFILE_SERVICE,
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// OptimizelyDecideOption::EXCLUDE_VARIABLES,
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];
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$decision = $this->userContext->decide(FLAG_KEY, $options);
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$this->printDecision($decision, 'Modify the OptimizelyDecideOptions and check the decision variables expected');
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}
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// verify in logs that impression event of this decision was dispatched
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public function verifyLogsImpressionsEventsDispatched(): void
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{
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// 💡️ Create a new flag with an A/B Test eg "product_version"
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$featureFlagKey = 'product_version';
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$logger = new DefaultLogger(Logger::DEBUG);
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$localOptimizelyClient = new Optimizely(datafile: null, logger: $logger, sdkKey: SDK_KEY);
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$localUserContext = $localOptimizelyClient->createUserContext($this->userId);
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// review the DEBUG output, ensuring you see an impression log
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// "Dispatching impression event to URL https://logx.optimizely.com/v1/events with params..."
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$localUserContext->decide($featureFlagKey);
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}
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// verify on Results page that impression even was created
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public function verifyResultsPageInYourProjectShowsImpressionEvent(): void
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{
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print "Go to your project's results page and verify decisions events are showing (5 min delay)";
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}
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// verify that decision listener contains correct information
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public function verifyDecisionListenerWasCalled(): void
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{
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// Check that this was called during the...
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$onDecision = function ($type, $userId, $attributes, $decisionInfo) {
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print ">>> [$this->outputTag] OnDecision:
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type: $type,
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userId: $userId,
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attributes: " . print_r($attributes, true) . "
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decisionInfo: " . print_r($decisionInfo, true) . "\r\n";
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};
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$this->optimizelyClient->notificationCenter->addNotificationListener(
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NotificationType::DECISION,
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$onDecision
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);
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// ...decide.
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$this->userContext->decide(FLAG_KEY);
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}
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// verify that invalid flag key is handled correctly
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public function verifyAnInvalidFlagKeyIsHandledCorrectly(): void
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{
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$logger = new DefaultLogger(Logger::ERROR);
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$localOptimizelyClient = new Optimizely(datafile: null, logger: $logger, sdkKey: SDK_KEY);
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$userId = 'user-' . mt_rand(10, 99);
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$localUserContext = $localOptimizelyClient->createUserContext($userId);
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// ensure you see an error -- Optimizely.ERROR: FeatureFlag Key "a_key_not_in_the_project" is not in datafile.
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$localUserContext->decide("a_key_not_in_the_project");
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}
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private Optimizely $optimizelyClient;
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private string $userId;
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private ?OptimizelyUserContext $userContext;
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private string $outputTag = "Decide";
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public function __construct()
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{
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$this->optimizelyClient = OptimizelyFactory::createDefaultInstance(SDK_KEY);
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$this->userId = 'user-' . mt_rand(10, 99);
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$attributes = ['age' => 25, 'country' => 'canada', 'abandoned_cart' => false];
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$this->userContext = $this->optimizelyClient->createUserContext($this->userId, $attributes);
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}
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private function printDecision($decision, $message): void
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{
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$enabled = $decision->getEnabled() ? "true" : "false";
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print ">>> [$this->outputTag] $message:
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enabled: $enabled,
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flagKey: {$decision->getFlagKey()},
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ruleKey: {$decision->getRuleKey()},
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variationKey: {$decision->getVariationKey()},
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variables: " . print_r($decision->getVariables(), true) . ",
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reasons: " . print_r($decision->getReasons(), true) . "\r\n";
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}
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}

‎bug-bash/DecideAll.php

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<?php
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namespace Optimizely\BugBash;
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require_once '../vendor/autoload.php';
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require_once '../bug-bash/_bug-bash-autoload.php';
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use Monolog\Logger;
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use Optimizely\Decide\OptimizelyDecideOption;
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use Optimizely\Logger\DefaultLogger;
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use Optimizely\Notification\NotificationType;
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use Optimizely\Optimizely;
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use Optimizely\OptimizelyFactory;
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use Optimizely\OptimizelyUserContext;
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// 1. Change this SDK key to your project's SDK Key
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const SDK_KEY = '<your-sdk-key>';
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// 2. Create additional flag keys in your project (2+)
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// 3. Uncomment each scenario 1 by 1 modifying the contents of the method
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// to test additional scenarios.
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$test = new DecideAllTests();
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$test->verifyDecisionProperties();
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// $test->testWithVariousCombinationsOfOptions();
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// $test->verifyLogImpressionEventDispatched();
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// $test->verifyResultsPageShowsImpressionEvents();
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// $test->verifyDecisionListenerContainsCorrectInformation();
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// 4. Change the current folder into the bug-bash directory if you're not already there:
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// cd bug-bash/
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// 5. Run the following command to execute the uncommented tests above:
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// php DecideAll.php
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// https://docs.developers.optimizely.com/feature-experimentation/docs/decide-methods-php
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class DecideAllTests
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{
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// verify decide all returns properties without specifying default options
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public function verifyDecisionProperties(): void
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{
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$decision = $this->userContext->decideAll();
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$this->printDecisions($decision, "Check that all of the decisions' multiple properties are expected for user `$this->userId`");
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}
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// test with all and variations/combinations of options
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public function testWithVariousCombinationsOfOptions(): void
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{
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$options = [
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OptimizelyDecideOption::INCLUDE_REASONS,
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// OptimizelyDecideOption::DISABLE_DECISION_EVENT,
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// OptimizelyDecideOption::ENABLED_FLAGS_ONLY, // ⬅️ Disable some of your flags
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// OptimizelyDecideOption::IGNORE_USER_PROFILE_SERVICE,
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OptimizelyDecideOption::EXCLUDE_VARIABLES,
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];
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$decisions = $this->userContext->decideAll($options);
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$this->printDecisions($decisions, "Check that all of your flags' decisions respected the options passed.");
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}
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// verify in logs that impression event of this decision was dispatched
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public function verifyLogImpressionEventDispatched(): void
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{
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// 💡️ Be sure you have >=1 of your project's flags has an EXPERIMENT type
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$logger = new DefaultLogger(Logger::DEBUG);
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$localOptimizelyClient = new Optimizely(datafile: null, logger: $logger, sdkKey: SDK_KEY);
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$localUserContext = $localOptimizelyClient->createUserContext($this->userId);
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// review the DEBUG output, ensuring you see an impression log for each *EXPERIMENT* with a message like
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// "Dispatching impression event to URL https://logx.optimizely.com/v1/events with params..."
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// ⚠️ Rollout flag types should not dispatch and impression event
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$localUserContext->decideAll();
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}
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// verify on Results page that impression events was created
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public function verifyResultsPageShowsImpressionEvents(): void
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{
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print "After about 5-10 minutes, go to your project's results page and verify decisions events are showing.";
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}
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// verify that decision listener contains correct information
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public function verifyDecisionListenerContainsCorrectInformation(): void
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{
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// Check that this was called for each of your project flag keys
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$onDecision = function ($type, $userId, $attributes, $decisionInfo) {
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print ">>> [$this->outputTag] OnDecision:
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type: $type,
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userId: $userId,
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attributes: " . print_r($attributes, true) . "
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decisionInfo: " . print_r($decisionInfo, true) . "\r\n";
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};
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$this->optimizelyClient->notificationCenter->addNotificationListener(
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NotificationType::DECISION,
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$onDecision
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);
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$this->userContext->decideAll();
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}
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private Optimizely $optimizelyClient;
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private string $userId;
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private ?OptimizelyUserContext $userContext;
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private string $outputTag = "Decide All";
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public function __construct()
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{
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$this->optimizelyClient = OptimizelyFactory::createDefaultInstance(SDK_KEY);
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$this->userId = 'user-' . mt_rand(10, 99);
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$attributes = ['country' => 'nederland', 'age' => 43, 'is_return_visitor' => true];
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$this->userContext = $this->optimizelyClient->createUserContext($this->userId, $attributes);
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}
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private function printDecisions($decisions, $message): void
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{
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$count = 0;
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foreach ($decisions as $decision) {
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$enabled = $decision->getEnabled() ? "true" : "false";
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print ">>> [$this->outputTag #$count] $message:
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enabled: $enabled,
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flagKey: {$decision->getFlagKey()},
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ruleKey: {$decision->getRuleKey()},
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variationKey: {$decision->getVariationKey()},
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variables: " . print_r($decision->getVariables(), true) . ",
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reasons: " . print_r($decision->getReasons(), true) . "\r\n";
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$count++;
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}
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}
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}

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