Base test case class for unit tests.
These tests can not access the database nor files. Calling any Drupal function that needs the database will throw exceptions. These include watchdog(), module_implements(), module_invoke_all() etc.
Expanded class hierarchy of UnitTestBase
abstract class UnitTestBase extends TestBase {
/**
* @var array
*/
protected $configDirectories;
/**
* Constructor for UnitTestBase.
*/
function __construct($test_id = NULL) {
parent::__construct($test_id);
$this->skipClasses[__CLASS__] = TRUE;
}
/**
* Sets up unit test environment.
*
* Unlike Drupal\simpletest\WebTestBase::setUp(), UnitTestBase::setUp() does not
* install modules because tests are performed without accessing the database.
* Any required files must be explicitly included by the child class setUp()
* method.
*/
protected function setUp() {
global $conf;
// Create the database prefix for this test.
$this
->prepareDatabasePrefix();
// Prepare the environment for running tests.
$this
->prepareEnvironment();
if (!$this->setupEnvironment) {
return FALSE;
}
// Reset all statics and variables to perform tests in a clean environment.
$conf = array();
drupal_static_reset();
// Enforce an empty module list.
module_list(NULL, array());
$conf['file_public_path'] = $this->public_files_directory;
// Change the database prefix.
// All static variables need to be reset before the database prefix is
// changed, since Drupal\Core\Utility\CacheArray implementations attempt to
// write back to persistent caches when they are destructed.
$this
->changeDatabasePrefix();
if (!$this->setupDatabasePrefix) {
return FALSE;
}
// Set user agent to be consistent with WebTestBase.
$_SERVER['HTTP_USER_AGENT'] = $this->databasePrefix;
$this->setup = TRUE;
}
}
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
UnitTestBase:: |
protected | property | ||
TestBase:: |
protected | property | ||
TestBase:: |
protected | property | ||
TestBase:: |
protected | property | Assertions thrown in that test case. | |
TestBase:: |
protected | function | Changes the database connection to the prefixed one. | |
TestBase:: |
protected | function | Check to see if a value is false (an empty string, 0, NULL, or FALSE). | |
TestBase:: |
protected | function | Check to see if a value is not false (not an empty string, 0, NULL, or FALSE). | |
TestBase:: |
protected | function | Check to see if a value is not NULL. | |
TestBase:: |
protected | function | Check to see if a value is NULL. | |
TestBase:: |
protected | function | Check to see if two values are equal. | |
TestBase:: |
protected | function | Check to see if two values are identical. | |
TestBase:: |
protected | function | Check to see if two values are not equal. | |
TestBase:: |
protected | function | Check to see if two values are not identical. | |
TestBase:: |
protected | function | Checks the matching requirements for Test. | 3 |
TestBase:: |
protected | function | Checks to see if two objects are identical. | |
UnitTestBase:: |
function |
Constructor for UnitTestBase. Overrides TestBase:: |
6 | |
TestBase:: |
public static | function | Converts a list of possible parameters into a stack of permutations. | |
TestBase:: |
public | property | Current results of this test case. | |
TestBase:: |
protected | function | Cycles through backtrace until the first non-assertion method is found. | |
TestBase:: |
public static | function | Delete an assertion record by message ID. | |
TestBase:: |
protected | function | Deletes created files, database tables, and reverts all environment changes. | 10 |
TestBase:: |
protected | property | Directory where verbose output files are put. | |
TestBase:: |
public static | function | Ensures test files are deletable within file_unmanaged_delete_recursive(). | |
TestBase:: |
protected | function | Fire an assertion that is always negative. | |
TestBase:: |
protected | function | Fire an assertion that is always positive. | |
TestBase:: |
protected | function | Fire an error assertion. | 1 |
TestBase:: |
protected | property | Flag to indicate whether the test has been set up. | |
TestBase:: |
protected | function | Generates a database prefix for running tests. | |
TestBase:: |
public static | function | Generates a random PHP object. | |
TestBase:: |
public static | function | Generates a random string containing letters and numbers. | |
TestBase:: |
public static | function | Generates a random string of ASCII characters of codes 32 to 126. | |
TestBase:: |
public | function | Handle errors during test runs. | |
TestBase:: |
protected | function | Handle exceptions. | |
TestBase:: |
protected | property | Incrementing identifier for verbose output filenames. | |
TestBase:: |
protected | function | Internal helper: stores the assert. | |
TestBase:: |
protected | function | Logs verbose message in a text file. | |
TestBase:: |
protected | function | Prepares the current environment for running the test. | |
TestBase:: |
protected | function | Rebuild drupal_container(). | |
TestBase:: |
public static | function | Returns the database connection to the site running Simpletest. | |
TestBase:: |
public | function | Run all tests in this class. | |
TestBase:: |
protected | property | Safe class name for use in verbose output filenames. | |
UnitTestBase:: |
protected | function | Sets up unit test environment. | 22 |
TestBase:: |
public static | function | Store an assertion from outside the testing context. | |
TestBase:: |
protected | property | The database prefix of this test run. | |
TestBase:: |
protected | property | The original database prefix when running inside Simpletest. | |
TestBase:: |
protected | property | The original file directory, before it was changed for testing purposes. | |
TestBase:: |
protected | property | The test run ID. | |
TestBase:: |
protected | property | This class is skipped when looking for the source of an assertion. | |
TestBase:: |
protected | property | Time limit for the test. | |
TestBase:: |
protected | property | TRUE if verbose debugging is enabled. | |
TestBase:: |
protected | property | URL to the verbose output file directory. |