public function testSetNullParamsUnsetsKeys() { $this->_request->setParams(array('foo' => 'bar', 'bar' => 'baz')); $this->assertEquals('bar', $this->_request->getParam('foo')); $this->assertEquals('baz', $this->_request->getParam('bar')); $this->_request->setParams(array('foo' => null)); $params = $this->_request->getParams(); $this->assertFalse(isset($params['foo'])); $this->assertTrue(isset($params['bar'])); }