Mock Mock Mock - Mocking-Frameworks

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Mock Mock Mock Mock Mock Mock Mocking-Frameworks Mocking-Frameworks Claudio Zizza @SenseException

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Test your code! (Duh!)

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Tests & Dependencies

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Dependencies I only want to test/run this small part :-(

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Test Doubles Mostly used in tests: ● Dummies ● Stubs ● Mocks (We do only Mocks for now)

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PHPUnit $mockFw = new PHPUnit_Framework_MockObject_Generator(); $math = $mockFw->getMock(MathInterface::class); $math->expects(new PHPUnit_Framework_MockObject_Matcher_InvokedAtLeastOnce()) ->method('sum') ->with(1, 1) ->willReturn(2);

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Prophecy $mockFw = new Prophet(); $prophecy = $mockFw->prophesize(MathInterface::class); $prophecy->sum(1, 1) ->willReturn(2) ->shouldBeCalledTimes(1); $math = $prophecy->reveal();

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Mockery $math = Mockery::mock(MathInterface::class); $math->shouldReceive('sum') ->once() ->with(1, 1) ->andReturn(2);

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vfsStream baseDir = vfsStream::setup('dir'); mkdir(vfsStream::url('dir') . '/' . 'myDir'); Mooooock?

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bovigo/callmap math = NewInstance::of(MathInterface::class) ->mapCalls(['sum' => 2]); // ... verify($math, 'sum')->wasCalledOnce();

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Phake $math = Phake::mock(MathInterface::class); Phake::when($math)->sum(1, 1)->thenReturn(2); // ... Phake::verify($math, Phake::times(1))->sum(1, 1);