.. index::
    single: Quick Reference

Quick Reference
===============

The purpose of this page is to give a quick and short overview of some of the
most common Mockery features.

Do read the :doc:`../reference/index` to learn about all the Mockery features.

Integrate Mockery with PHPUnit, either by extending the ``MockeryTestCase``:

.. code-block:: php

    use \Mockery\Adapter\Phpunit\MockeryTestCase;

    class MyTest extends MockeryTestCase
    {
    }

or by using the ``MockeryPHPUnitIntegration`` trait:

.. code-block:: php

    use \PHPUnit\Framework\TestCase;
    use \Mockery\Adapter\Phpunit\MockeryPHPUnitIntegration;

    class MyTest extends TestCase
    {
        use MockeryPHPUnitIntegration;
    }

Creating a test double:

.. code-block:: php

    $testDouble = \Mockery::mock('MyClass');

Creating a test double that implements a certain interface:

.. code-block:: php

    $testDouble = \Mockery::mock('MyClass, MyInterface');

Expecting a method to be called on a test double:

.. code-block:: php

    $testDouble = \Mockery::mock('MyClass');
    $testDouble->shouldReceive('foo');

Expecting a method to **not** be called on a test double:

.. code-block:: php

    $testDouble = \Mockery::mock('MyClass');
    $testDouble->shouldNotReceive('foo');

Expecting a method to be called on a test double, once, with a certain argument,
and to return a value:

.. code-block:: php

    $mock = \Mockery::mock('MyClass');
    $mock->shouldReceive('foo')
        ->once()
        ->with($arg)
        ->andReturn($returnValue);

Expecting a method to be called on a test double and to return a different value
for each successive call:

.. code-block:: php

    $mock = \Mockery::mock('MyClass');
    $mock->shouldReceive('foo')
        ->andReturn(1, 2, 3);

    $mock->foo(); // int(1);
    $mock->foo(); // int(2);
    $mock->foo(); // int(3);
    $mock->foo(); // int(3);

Creating a runtime partial test double:

.. code-block:: php

    $mock = \Mockery::mock('MyClass')->makePartial();

Creating a spy:

.. code-block:: php

    $spy = \Mockery::spy('MyClass');

Expecting that a spy should have received a method call:

.. code-block:: php

    $spy = \Mockery::spy('MyClass');

    $spy->foo();

    $spy->shouldHaveReceived()->foo();

Not so simple examples
^^^^^^^^^^^^^^^^^^^^^^

Creating a mock object to return a sequence of values from a set of method
calls:

.. code-block:: php

    use \Mockery\Adapter\Phpunit\MockeryTestCase;

    class SimpleTest extends MockeryTestCase
    {
        public function testSimpleMock()
        {
            $mock = \Mockery::mock(array('pi' => 3.1416, 'e' => 2.71));
            $this->assertEquals(3.1416, $mock->pi());
            $this->assertEquals(2.71, $mock->e());
        }
    }

Creating a mock object which returns a self-chaining Undefined object for a
method call:

.. code-block:: php

    use \Mockery\Adapter\Phpunit\MockeryTestCase;

    class UndefinedTest extends MockeryTestCase
    {
        public function testUndefinedValues()
        {
            $mock = \Mockery::mock('mymock');
            $mock->shouldReceive('divideBy')->with(0)->andReturnUndefined();
            $this->assertTrue($mock->divideBy(0) instanceof \Mockery\Undefined);
        }
    }

Creating a mock object with multiple query calls and a single update call:

.. code-block:: php

    use \Mockery\Adapter\Phpunit\MockeryTestCase;

    class DbTest extends MockeryTestCase
    {
        public function testDbAdapter()
        {
            $mock = \Mockery::mock('db');
            $mock->shouldReceive('query')->andReturn(1, 2, 3);
            $mock->shouldReceive('update')->with(5)->andReturn(NULL)->once();

            // ... test code here using the mock
        }
    }

Expecting all queries to be executed before any updates:

.. code-block:: php

    use \Mockery\Adapter\Phpunit\MockeryTestCase;

    class DbTest extends MockeryTestCase
    {
        public function testQueryAndUpdateOrder()
        {
            $mock = \Mockery::mock('db');
            $mock->shouldReceive('query')->andReturn(1, 2, 3)->ordered();
            $mock->shouldReceive('update')->andReturn(NULL)->once()->ordered();

            // ... test code here using the mock
        }
    }

Creating a mock object where all queries occur after startup, but before finish,
and where queries are expected with several different params:

.. code-block:: php

    use \Mockery\Adapter\Phpunit\MockeryTestCase;

    class DbTest extends MockeryTestCase
    {
        public function testOrderedQueries()
        {
            $db = \Mockery::mock('db');
            $db->shouldReceive('startup')->once()->ordered();
            $db->shouldReceive('query')->with('CPWR')->andReturn(12.3)->once()->ordered('queries');
            $db->shouldReceive('query')->with('MSFT')->andReturn(10.0)->once()->ordered('queries');
            $db->shouldReceive('query')->with(\Mockery::pattern("/^....$/"))->andReturn(3.3)->atLeast()->once()->ordered('queries');
            $db->shouldReceive('finish')->once()->ordered();

            // ... test code here using the mock
        }
    }

• [F] index.rst
  Delete
• [F] installation.rst
  Delete
• [F] map.rst.inc
  Delete
• [F] quick_reference.rst
  Delete
• [F] simple_example.rst
  Delete
• [F] upgrading.rst
  Delete

Contact Section

Get in Touch with Us for Any Questions or Support

We’d love to hear from you! Whether you have questions, feedback, or need support, our team is here to help. Reach out to us via email, phone, or visit our office. We’re committed to providing you with exceptional service and ensuring your experience with NFC Pay is seamless and satisfying. Let’s connect!

Name*

Email*

Message*

Send Message

Our Location

20-22 Wenlock Road, England, N1 7GU

Call us on: +03601 885399

Our office hours Monday–Friday, 9am - 9pm

Email us directly

support@example.com