Merge pull request #86 from creative-commoners/pulls/2/dispatch-ci

MNT Use gha-dispatch-ci

.github/workflows/ci.yml

@@ -0,0 +1,11 @@
+name: CI
+
+on:
+  push:
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  ci:
+    name: CI
+    uses: silverstripe/gha-ci/.github/workflows/ci.yml@v1

.github/workflows/dispatch-ci.yml

@@ -0,0 +1,16 @@
+name: Dispatch CI
+
+on:
+  # At 2:30 PM UTC, only on Monday and Tuesday
+  schedule:
+    - cron: '30 14 * * 1,2'
+
+jobs:
+  dispatch-ci:
+    name: Dispatch CI
+    # Only run cron on the silverstripe account
+    if: (github.event_name == 'schedule' && github.repository_owner == 'silverstripe') || (github.event_name != 'schedule')
+    runs-on: ubuntu-latest
+    steps:
+      - name: Dispatch CI
+        uses: silverstripe/gha-dispatch-ci@v1

.github/workflows/keepalive.yml

@@ -0,0 +1,17 @@
+name: Keepalive
+
+on:
+  workflow_dispatch:
+  # The 4th of every month at 10:50am UTC
+  schedule:
+    - cron: '50 10 4 * *'
+
+jobs:
+  keepalive:
+    name: Keepalive
+    # Only run cron on the silverstripe account
+    if: (github.event_name == 'schedule' && github.repository_owner == 'silverstripe') || (github.event_name != 'schedule')
+    runs-on: ubuntu-latest
+    steps:
+      - name: Keepalive
+        uses: silverstripe/gha-keepalive@v1

.scrutinizer.yml

@@ -1,69 +0,0 @@
-inherit: true
-
-checks:
-  php:
-    verify_property_names: true
-    verify_argument_usable_as_reference: true
-    verify_access_scope_valid: true
-    useless_calls: true
-    use_statement_alias_conflict: true
-    variable_existence: true
-    unused_variables: true
-    unused_properties: true
-    unused_parameters: true
-    unused_methods: true
-    unreachable_code: true
-    too_many_arguments: true
-    sql_injection_vulnerabilities: true
-    simplify_boolean_return: true
-    side_effects_or_types: true
-    security_vulnerabilities: true
-    return_doc_comments: true
-    return_doc_comment_if_not_inferrable: true
-    require_scope_for_properties: true
-    require_scope_for_methods: true
-    require_php_tag_first: true
-    psr2_switch_declaration: true
-    psr2_class_declaration: true
-    property_assignments: true
-    prefer_while_loop_over_for_loop: true
-    precedence_mistakes: true
-    precedence_in_conditions: true
-    phpunit_assertions: true
-    php5_style_constructor: true
-    parse_doc_comments: true
-    parameter_non_unique: true
-    parameter_doc_comments: true
-    param_doc_comment_if_not_inferrable: true
-    optional_parameters_at_the_end: true
-    one_class_per_file: true
-    no_unnecessary_if: true
-    no_trailing_whitespace: true
-    no_property_on_interface: true
-    no_non_implemented_abstract_methods: true
-    no_error_suppression: true
-    no_duplicate_arguments: true
-    no_commented_out_code: true
-    newline_at_end_of_file: true
-    missing_arguments: true
-    method_calls_on_non_object: true
-    instanceof_class_exists: true
-    foreach_traversable: true
-    fix_line_ending: true
-    fix_doc_comments: true
-    duplication: true
-    deprecated_code_usage: true
-    deadlock_detection_in_loops: true
-    code_rating: true
-    closure_use_not_conflicting: true
-    catch_class_exists: true
-    blank_line_after_namespace_declaration: false
-    avoid_multiple_statements_on_same_line: true
-    avoid_duplicate_types: true
-    avoid_conflicting_incrementers: true
-    avoid_closing_tag: true
-    assignment_of_null_return: true
-    argument_type_checks: true
-
-filter:
-  paths: [code/*, tests/*]

README.md

@@ -1,6 +1,6 @@
 # Browser Test Session Module
 
-[![Build Status](https://travis-ci.org/silverstripe-labs/silverstripe-testsession.svg)](https://travis-ci.org/silverstripe-labs/silverstripe-testsession)
+[![CI](https://github.com/silverstripe/silverstripe-testsession/actions/workflows/ci.yml/badge.svg)](https://github.com/silverstripe/silverstripe-testsession/actions/workflows/ci.yml)
 
 ## Overview
 
@@ -8,7 +8,7 @@
 *It's completely possible to allow any user to become an admin, or do other nefarious things, if this is installed on a live site.*
 
 This module starts a testing session in a browser,
-in order to test a SilverStripe application in a clean state.
+in order to test a Silverstripe application in a clean state.
 Usually the session is started on a fresh database with only default records loaded.
 Further data can be loaded from YAML fixtures or database dumps.
 
@@ -26,7 +26,7 @@ E.g. the silverstripe-behat-extension may use it through this module APIs,
 allowing us to introduce some grey-box testing techniques.
 
 The module also serves as an initializer for the
-[SilverStripe Behat Extension](https://github.com/silverstripe-labs/silverstripe-behat-extension/).
+[Silverstripe Behat Extension](https://github.com/silverstripe-labs/silverstripe-behat-extension/).
 It is required for Behat because the Behat CLI test runner needs to persist
 test configuration just for the tested browser connection,
 available on arbitary URL endpoints. For example,
@@ -35,7 +35,7 @@ into a temporary database table for inspection by the CLI-based process.
 
 ## Setup
 
-Simply require the module in a SilverStripe webroot (3.0 or newer):
+Simply require the module in a Silverstripe webroot (3.0 or newer):
 
 	composer require --dev silverstripe/behat-extension
 
@@ -47,7 +47,7 @@ and interact with it through other URL endpoints.
 Commands:
 
  * `dev/testsession`: Shows options for starting a test session
- * `dev/testsession/start`: Sets up test state, most commonly a test database will be constructed, 
+ * `dev/testsession/start`: Sets up test state, most commonly a test database will be constructed,
     and your browser session will be amended to use this database. See "Parameters" documentation below.
  * `dev/testsession/end`: Removes the test state, and resets to the original database.
  * `dev/testsession/loadfixture?fixture=<path>`: Loads a fixture into an existing test state.
@@ -59,15 +59,15 @@ While you can use the interface to set the test session state,
 it can be useful to set them programmatically through query parameters
 on "dev/testsession/start":
 
- * `fixture`: Loads a YAML fixture in the format generally accepted by `SapphireTest` 
-   (see [fixture format docs](http://doc.silverstripe.org/en/developer_guides/testing/fixtures/)). 
+ * `fixture`: Loads a YAML fixture in the format generally accepted by `SapphireTest`
+   (see [fixture format docs](http://doc.silverstripe.org/en/developer_guides/testing/fixtures/)).
    The path should be relative to the webroot.
  * `createDatabase`: Create a temporary database.
  * `importDatabasePath`: Absolute path to a database dump to load into a newly created temporary database.
  * `importDatabaseFilename`: File name for a database dump to load, relative to `TestSessionController.database_templates_path`
  * `requireDefaultRecords`: Include default records as defined on the model classes (in PHP)
- * `database`: Set an alternative database name in the current 
-    browser session as a cookie. Does not actually create the database, 
+ * `database`: Set an alternative database name in the current
+    browser session as a cookie. Does not actually create the database,
     that's usually handled by `SapphireTest::create_temp_db()`.
     Note: The database names are limited to a specific naming convention as a security measure:
     The "ss_tmpdb" prefix and a random sequence of seven digits.
@@ -76,9 +76,9 @@ on "dev/testsession/start":
  * `datetime`: Sets a simulated date used for all framework operations.
     Format as "yyyy-MM-dd HH:mm:ss" (Example: "2012-12-31 18:40:59").
  * `globalTestSession`: Activate test session independently of the current browser session,
-    effectively setting the site into test session mode for all users across different browsers. 
-	Only available in "dev" mode. For example, create a global test session in Chrome, then you can share 
-	the session data in Firefox. But if you have started a non-global session in a browser before starting 
+    effectively setting the site into test session mode for all users across different browsers.
+	Only available in "dev" mode. For example, create a global test session in Chrome, then you can share
+	the session data in Firefox. But if you have started a non-global session in a browser before starting
 	a global session somewhere else, that non-global session will take priority in that browser.
 
 Example usage with parameters:

_config/routes.yml

@@ -1,6 +1,7 @@
 ---
 Name: testsessionroutes
 ---
-SilverStripe\Control\Director:
-  rules:
-    dev/testsession: SilverStripe\TestSession\TestSessionController
+SilverStripe\Dev\DevelopmentAdmin:
+  registered_controllers:
+    testsession:
+      controller: SilverStripe\TestSession\TestSessionController

composer.json

@@ -19,10 +19,10 @@
         "silverstripe/framework": "^4@dev",
         "silverstripe/vendor-plugin": "^1.3"
     },
+    "require-dev": {
+        "squizlabs/php_codesniffer": "^3.5"
+    },
     "extra": {
-        "branch-alias": {
-            "2.x-dev": "2.2.x-dev"
-        },
         "expose": [
             "client"
         ]

phpcs.xml.dist

@@ -2,6 +2,8 @@
 <ruleset name="SilverStripe">
 	<description>CodeSniffer ruleset for SilverStripe coding conventions.</description>
 
+	<file>src</file>
+
 	<!-- base rules are PSR-2 -->
 	<rule ref="PSR2" >
 		<!-- Current exclusions -->

src/TestSessionController.php

@@ -104,7 +104,7 @@ class TestSessionController extends Controller
             $id = null;
         } else {
             $generator = Injector::inst()->get(RandomGenerator::class);
-            $id = substr($generator->randomToken(), 0, 10);
+            $id = substr($generator->randomToken() ?? '', 0, 10);
             $this->getRequest()->getSession()->set('TestSessionId', $id);
         }
 
@@ -113,7 +113,7 @@ class TestSessionController extends Controller
 
         // Remove unnecessary items of form-specific data from being saved in the test session
         $params = array_diff_key(
-            $params,
+            $params ?? [],
             array(
                 'action_set' => true,
                 'action_start' => true,
@@ -170,7 +170,7 @@ class TestSessionController extends Controller
             throw new LogicException("No test session in progress.");
         }
 
-        $newSessionStates = array_diff_key($request->getVars(), array('url' => true));
+        $newSessionStates = array_diff_key($request->getVars() ?? [], array('url' => true));
         if (!$newSessionStates) {
             throw new LogicException('No query parameters detected');
         }
@@ -288,7 +288,7 @@ class TestSessionController extends Controller
 
         // Remove unnecessary items of form-specific data from being saved in the test session
         $params = array_diff_key(
-            $params,
+            $params ?? [],
             array(
                 'action_set' => true,
                 'action_start' => true,
@@ -399,7 +399,7 @@ class TestSessionController extends Controller
             $path = BASE_PATH . '/' . $path;
         }
 
-        if ($path && file_exists($path)) {
+        if ($path && file_exists($path ?? '')) {
             $it = new FilesystemIterator($path);
             foreach ($it as $fileinfo) {
                 if ($fileinfo->getExtension() != 'sql') {

src/TestSessionEnvironment.php

@@ -80,7 +80,6 @@ class TestSessionEnvironment
 
     public function __construct($id = null)
     {
-        $this->constructExtensions();
         if ($id) {
             $this->id = $id;
         }
@@ -102,7 +101,7 @@ class TestSessionEnvironment
     public function getFilePath()
     {
         if ($this->id) {
-            $path = Director::getAbsFile(sprintf($this->config()->get('test_state_id_file'), $this->id));
+            $path = Director::getAbsFile(sprintf($this->config()->get('test_state_id_file') ?? '', $this->id));
         } else {
             $path = Director::getAbsFile($this->config()->get('test_state_file'));
         }
@@ -115,7 +114,7 @@ class TestSessionEnvironment
      */
     public function isRunningTests()
     {
-        return (file_exists($this->getFilePath()));
+        return (file_exists($this->getFilePath() ?? ''));
     }
 
     /**
@@ -161,7 +160,7 @@ class TestSessionEnvironment
 
         // Convert to JSON and back so we can share the applyState() code between this and ->loadFromFile()
         $json = json_encode($state, JSON_FORCE_OBJECT);
-        $state = json_decode($json);
+        $state = json_decode($json ?? '');
 
         $this->applyState($state);
 
@@ -177,7 +176,7 @@ class TestSessionEnvironment
 
         // Convert to JSON and back so we can share the appleState() code between this and ->loadFromFile()
         $json = json_encode($state, JSON_FORCE_OBJECT);
-        $state = json_decode($json);
+        $state = json_decode($json ?? '');
 
         $this->applyState($state);
 
@@ -192,7 +191,7 @@ class TestSessionEnvironment
     {
         // Ensure files backed up to assets dir
         $backupFolder = $this->getAssetsBackupfolder();
-        if (!is_dir($backupFolder)) {
+        if (!is_dir($backupFolder ?? '')) {
             Filesystem::makeFolder($backupFolder);
         }
         $this->moveRecursive(ASSETS_PATH, $backupFolder, ['.htaccess', 'web.config', '.protected']);
@@ -206,7 +205,7 @@ class TestSessionEnvironment
     {
         // Ensure files backed up to assets dir
         $backupFolder = $this->getAssetsBackupfolder();
-        if (is_dir($backupFolder)) {
+        if (is_dir($backupFolder ?? '')) {
             // Move all files
             Filesystem::makeFolder(ASSETS_PATH);
             $this->moveRecursive($backupFolder, ASSETS_PATH);
@@ -224,12 +223,12 @@ class TestSessionEnvironment
     protected function moveRecursive($src, $dest, $ignore = [])
     {
         // If source is not a directory stop processing
-        if (!is_dir($src)) {
+        if (!is_dir($src ?? '')) {
             return;
         }
 
         // If the destination directory does not exist create it
-        if (!is_dir($dest) && !mkdir($dest)) {
+        if (!is_dir($dest ?? '') && !mkdir($dest ?? '')) {
             // If the destination directory could not be created stop processing
             return;
         }
@@ -238,13 +237,13 @@ class TestSessionEnvironment
         $iterator = new DirectoryIterator($src);
         foreach ($iterator as $file) {
             if ($file->isFile()) {
-                if (!in_array($file->getFilename(), $ignore)) {
-                    rename($file->getRealPath(), $dest . DIRECTORY_SEPARATOR . $file->getFilename());
+                if (!in_array($file->getFilename(), $ignore ?? [])) {
+                    rename($file->getRealPath() ?? '', $dest . DIRECTORY_SEPARATOR . $file->getFilename());
                 }
             } elseif (!$file->isDot() && $file->isDir()) {
                 // If a dir is ignored, still move children but don't remove self
                 $this->moveRecursive($file->getRealPath(), $dest . DIRECTORY_SEPARATOR . $file);
-                if (!in_array($file->getFilename(), $ignore)) {
+                if (!in_array($file->getFilename(), $ignore ?? [])) {
                     Filesystem::removeFolder($file->getRealPath());
                 }
             }
@@ -284,26 +283,7 @@ class TestSessionEnvironment
         }
 
         // ensure we have a connection to the database
-        if (isset($state->database) && $state->database) {
-            if (!DB::get_conn()) {
-                // No connection, so try and connect to tmpdb if it exists
-                if (isset($state->database)) {
-                    $this->oldDatabaseName = $databaseConfig['database'];
-                    $databaseConfig['database'] = $state->database;
-                }
-
-                // Connect to database
-                DB::connect($databaseConfig);
-            } else {
-                // We've already connected to the database, do a fast check to see what database we're currently using
-                $db = DB::get_conn()->getSelectedDatabase();
-                if (isset($state->database) && $db != $state->database) {
-                    $this->oldDatabaseName = $databaseConfig['database'];
-                    $databaseConfig['database'] = $state->database;
-                    DB::connect($databaseConfig);
-                }
-            }
-        }
+        $this->connectToDatabase($state);
 
         // Database
         if (!$this->isRunningTests()) {
@@ -324,8 +304,8 @@ class TestSessionEnvironment
 
                 // Set existing one, assumes it already has been created
                 $prefix = Environment::getEnv('SS_DATABASE_PREFIX') ?: 'ss_';
-                $pattern = strtolower(sprintf('#^%stmpdb.*#', preg_quote($prefix, '#')));
-                if (!preg_match($pattern, $dbName)) {
+                $pattern = strtolower(sprintf('#^%stmpdb.*#', preg_quote($prefix ?? '', '#')));
+                if (!preg_match($pattern ?? '', $dbName ?? '')) {
                     throw new InvalidArgumentException("Invalid database name format");
                 }
 
@@ -343,7 +323,7 @@ class TestSessionEnvironment
         $mailer = (isset($state->mailer)) ? $state->mailer : null;
 
         if ($mailer) {
-            if (!class_exists($mailer) || !is_subclass_of($mailer, 'SilverStripe\\Control\\Email\\Mailer')) {
+            if (!class_exists($mailer ?? '') || !is_subclass_of($mailer, 'SilverStripe\\Control\\Email\\Mailer')) {
                 throw new InvalidArgumentException(sprintf(
                     'Class "%s" is not a valid class, or subclass of Mailer',
                     $mailer
@@ -377,13 +357,13 @@ class TestSessionEnvironment
      */
     public function importDatabase($path, $requireDefaultRecords = false)
     {
-        $sql = file_get_contents($path);
+        $sql = file_get_contents($path ?? '');
 
         // Split into individual query commands, removing comments
         $sqlCmds = array_filter(preg_split(
             '/;\n/',
-            preg_replace(array('/^$\n/m', '/^(\/|#).*$\n/m'), '', $sql)
-        ));
+            preg_replace(array('/^$\n/m', '/^(\/|#).*$\n/m'), '', $sql ?? '') ?? ''
+        ) ?? []);
 
         // Execute each query
         foreach ($sqlCmds as $sqlCmd) {
@@ -420,7 +400,7 @@ class TestSessionEnvironment
             $content = json_encode($state);
         }
         $old = umask(0);
-        file_put_contents($this->getFilePath(), $content, LOCK_EX);
+        file_put_contents($this->getFilePath() ?? '', $content, LOCK_EX);
         umask($old);
     }
 
@@ -428,8 +408,8 @@ class TestSessionEnvironment
     {
         if ($this->isRunningTests()) {
             try {
-                $contents = file_get_contents($this->getFilePath());
-                $json = json_decode($contents);
+                $contents = file_get_contents($this->getFilePath() ?? '');
+                $json = json_decode($contents ?? '');
 
                 $this->applyState($json);
             } catch (Exception $e) {
@@ -447,8 +427,8 @@ class TestSessionEnvironment
     {
         $file = $this->getFilePath();
 
-        if (file_exists($file)) {
-            if (!unlink($file)) {
+        if (file_exists($file ?? '')) {
+            if (!unlink($file ?? '')) {
                 throw new \Exception('Unable to remove the testsession state file, please remove it manually. File '
                     . 'path: ' . $file);
             }
@@ -503,14 +483,14 @@ class TestSessionEnvironment
     public function loadFixtureIntoDb($fixtureFile)
     {
         $realFile = realpath(BASE_PATH . '/' . $fixtureFile);
-        $baseDir = realpath(Director::baseFolder());
-        if (!$realFile || !file_exists($realFile)) {
+        $baseDir = realpath(Director::baseFolder() ?? '');
+        if (!$realFile || !file_exists($realFile ?? '')) {
             throw new LogicException("Fixture file doesn't exist");
-        } elseif (substr($realFile, 0, strlen($baseDir)) != $baseDir) {
+        } elseif (substr($realFile ?? '', 0, strlen($baseDir ?? '')) != $baseDir) {
             throw new LogicException("Fixture file must be inside $baseDir");
-        } elseif (substr($realFile, -4) != '.yml') {
+        } elseif (substr($realFile ?? '', -4) != '.yml') {
             throw new LogicException("Fixture file must be a .yml file");
-        } elseif (!preg_match('/^([^\/.][^\/]+)\/tests\//', $fixtureFile)) {
+        } elseif (!preg_match('/^([^\/.][^\/]+)\/tests\//', $fixtureFile ?? '')) {
             throw new LogicException("Fixture file must be inside the tests subfolder of one of your modules.");
         }
 
@@ -549,7 +529,10 @@ class TestSessionEnvironment
     public function getState()
     {
         $path = Director::getAbsFile($this->getFilePath());
-        return (file_exists($path)) ? json_decode(file_get_contents($path)) : new stdClass;
+        if (file_exists($path ?? '')) {
+            return json_decode(file_get_contents($path)) ?: new stdClass;
+        }
+        return new stdClass;
     }
 
     /**
@@ -562,6 +545,40 @@ class TestSessionEnvironment
         return PUBLIC_PATH . DIRECTORY_SEPARATOR . 'assets_backup';
     }
 
+    /**
+     * Ensure that there is a connection to the database
+     *
+     * @param mixed $state
+     */
+    public function connectToDatabase($state = null)
+    {
+        if ($state == null) {
+            $state = $this->getState();
+        }
+
+        $databaseConfig = DB::getConfig();
+
+        if (isset($state->database) && $state->database) {
+            if (!DB::get_conn()) {
+                // No connection, so try and connect to tmpdb if it exists
+                if (isset($state->database)) {
+                    $this->oldDatabaseName = $databaseConfig['database'];
+                    $databaseConfig['database'] = $state->database;
+                }
+
+                // Connect to database
+                DB::connect($databaseConfig);
+            } else {
+                // We've already connected to the database, do a fast check to see what database we're currently using
+                $db = DB::get_conn()->getSelectedDatabase();
+                if (isset($state->database) && $db != $state->database) {
+                    $this->oldDatabaseName = $databaseConfig['database'];
+                    $databaseConfig['database'] = $state->database;
+                    DB::connect($databaseConfig);
+                }
+            }
+        }
+    }
 
     /**
      * Wait for pending requests
@@ -573,24 +590,22 @@ class TestSessionEnvironment
      */
     public function waitForPendingRequests($await = 700, $timeout = 10000)
     {
-        $now = static function () {
-            return microtime(true) * 10000;
-        };
-
-        $timeout = $now() + $timeout;
+        $timeout = TestSessionState::millitime() + $timeout;
         $interval = max(300, $await);
+
         do {
+            $now = TestSessionState::millitime();
+
+            if ($timeout < $now) {
+                return false;
+            }
+
             $model = TestSessionState::get()->byID(1);
 
             $pendingRequests = $model->PendingRequests > 0;
-            $lastRequestAwait = ($model->LastResponseTimestamp + $await) > $now();
+            $lastRequestAwait = ($model->LastResponseTimestamp + $await) > $now;
 
             $pending = $pendingRequests || $lastRequestAwait;
-
-            if ($timeout < $now()) {
-                // timed out
-                return false;
-            }
         } while ($pending && (usleep($interval * 1000) || true));
 
         return true;

src/TestSessionHTTPMiddleware.php

@@ -69,8 +69,12 @@ class TestSessionHTTPMiddleware implements HTTPMiddleware
             $mailer = $testState->mailer;
             Injector::inst()->registerService(new $mailer(), Mailer::class);
             Email::config()->set("send_all_emails_to", null);
+            Email::config()->set('admin_email', 'no-reply@example.com');
         }
 
+        // Connect to the test session database
+        $this->testSessionEnvironment->connectToDatabase();
+
         // Allows inclusion of a PHP file, usually with procedural commands
         // to set up required test state. The file can be generated
         // through {@link TestSessionStubCodeWriter}, and the session state
@@ -78,12 +82,7 @@ class TestSessionHTTPMiddleware implements HTTPMiddleware
         // 'testsession.stubfile' state parameter.
         if (isset($testState->stubfile)) {
             $file = $testState->stubfile;
-            if (!Director::isLive() && $file && file_exists($file)) {
-                // Connect to the database so the included code can interact with it
-                $databaseConfig = DB::getConfig();
-                if ($databaseConfig) {
-                    DB::connect($databaseConfig);
-                }
+            if (!Director::isLive() && $file && file_exists($file ?? '')) {
                 include_once($file);
             }
         }

src/TestSessionState.php

@@ -53,8 +53,18 @@ class TestSessionState extends DataObject
         $update = SQLUpdate::create(sprintf('"%s"', $schema->tableName(self::class)))
                 ->addWhere(['ID' => 1])
                 ->assignSQL('"PendingRequests"', '"PendingRequests" - 1')
-                ->assign('"LastResponseTimestamp"', microtime(true) * 10000);
+                ->assign('"LastResponseTimestamp"', self::millitime());
 
         $update->execute();
     }
+
+    /**
+     * Returns unix timestamp in milliseconds
+     *
+     * @return float milliseconds since 1970
+     */
+    public static function millitime()
+    {
+        return round(microtime(true) * 1000);
+    }
 }

src/TestSessionStubCodeWriter.php

@@ -39,8 +39,8 @@ class TestSessionStubCodeWriter
         $header = '';
 
         // Create file incl. header if it doesn't exist
-        if (!file_exists($this->getFilePath())) {
-            touch($this->getFilePath());
+        if (!file_exists($this->getFilePath() ?? '')) {
+            touch($this->getFilePath() ?? '');
             if ($this->debug) {
                 $header .= "<?php\n// Generated by " . $trace[1]['class'] . " on " . date('Y-m-d H:i:s') . "\n\n";
             } else {
@@ -52,13 +52,13 @@ class TestSessionStubCodeWriter
         if ($this->debug) {
             $header .= "// Added by " . $trace[1]['class'] . '::' . $trace[1]['function'] . "\n";
         }
-        file_put_contents($path, $header . $php . "\n", FILE_APPEND);
+        file_put_contents($path ?? '', $header . $php . "\n", FILE_APPEND);
     }
 
     public function reset()
     {
-        if (file_exists($this->getFilePath())) {
-            unlink($this->getFilePath());
+        if (file_exists($this->getFilePath() ?? '')) {
+            unlink($this->getFilePath() ?? '');
         }
     }